Taiden TES-5680 Series User manual

Classroom Audio System
Installation and Operating Manual
V 1.4


Remarks:
All rights reserved for translation, reprint or reproduction of this document.
Contents may change without prior announcement.
All technical specifications are guideline data and not guaranteed features.
TAIDEN is not responsible for any damage caused by improper use of this manual.
The equipment must be connected to earth.
This product conforms to the regulations of the European directive 2014/30/EU.
To protect your hearing, please avoid high pressure level on earphones. Adjust to a lower and convenient
level.
If any detailed information needed, please contact your local retailer or TAIDEN service center in your region.
Any feedback, advice and suggestion about the products are appreciated.
In order to extend the life time of whole system, it is strongly recommended that the classroom audio system
be scheduled to shut down every day when not in use.
TAIDEN is the registered trademark of TAIDEN Industrial Co., Ltd.
I

Important Safety Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. The apparatus shall not be exposed to dripping or
splashing and that no objects filled with liquids, such as
vases, shall be placed on the apparatus.
6. The MAINS plug serving as a disconnection device
should be easy to operate.
7. The apparatus should be connected to the MAINS
socket-outlet with protective earth.
8. Clean only with dry cloth.
9. Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
10. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
11. Do not bypass the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug
has two blades and a third grounding prong. The wide
blade and the third prong are provided for your safety. If
the provided plug does not fit into your outlet, consult
an electrician for replacement of the obsolete outlet.
12. Protect the power cord from being walked on or
pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
13. Only use attachments/accessories specified by the
manufacturer.
14. Do not leave the battery near the fire or under an
environment over 60 ºC (such as under direct sunlight
in the car), otherwise it may damage the protection
circuit of the battery and cause fire, explosion, leakage
or heat generation.
15. Unplug this apparatus during lightning storms or when
unused for long periods of time.
16. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally,
or has been dropped.
17. Do not place the equipment on any uneven or unstable
stand; original product package or appropriate package
should be used to avoid damage caused by strong
impacts during transportation.
18. Power supply cords:
AC 100 V-240 V 50 Hz/ 60 Hz
19. The quantity of connected transceivers in one system
should not exceed prescribed quantity. For service,
please contact the nearest TAIDEN Service Center.
20. All TAIDEN products are guaranteed for definite time
(see the WARRANTY CARD for details) excluding the
following cases:
A. All damage or malfunction caused by human
negligence;
B. Damage or malfunction caused by improper
operating by operator;
C. Parts damage or loss caused by disassembling the
product by non-authorized personnel.
21. Use ONLY specified connection cable to connect the
system equipment.
22. Upon receipt of the product, please fill out the Warranty
Card enclosed and post it to TAIDEN Service Center
nearby in your region.
This label appears on the rear of the unit due to space limitations
The lightning flash with an arrowhead symbol, with
an equilateral triangle, is intended to alert the user to
the presence of uninsulated ‘dangerous voltage’
within the products enclosure that may be of
sufficient magnitude to constitute a risk of electric
shock to persons.
The exclamation mark within an equilateral triangle is
intended to alert the user to the presence of
important operating and maintenance (servicing)
instructions in the literature accompanying the
appliance.
CAUTION: To reduce the risk of electric shock,
DO NOT open covers, no useable serviceable
parts inside. Refer servicing to qualified service
personnel only.
II

Important Safety Instructions
Attention: Installation should be performed by
qualified service personnel only in accordance
with the National Electrical or applicable local
codes.
Power Disconnect: Units with or without ON – OFF
switch have power supplied to the unit whenever the
power cord is inserted into the power source;
however, the unit is operational only when the ON –
OFF switch is in the ON position. The power cord is
the main power disconnect for all units
WARNING: To reduce the risk of electric
shock, DO NOT expose units to rain or
moisture.
WARNING: These apparatuses shall not be
exposed to dripping or splashing and no
objects filled with liquids, such as vases
shall be placed on the apparatus.
WARNING:
The apparatus should be
connected to a mains socket outlet with a
protective earthing connection.
III

Lithium battery safety precautions
To change battery please power off and take off the battery immediately.
Keep the battery away from heat sources to prevent fire or explosion.
Do not use a battery that is leaking, deformed, discolored or overheats.
Take extra precautions to keep a leaking battery from fire.
Do not use a battery that emits odor or smoke.
Do not solder, disassemble, puncture or deform the battery, otherwise, it may damage the protection circuit of the battery
and cause fire, leakage or explosion.
Do not short-circuit the positive and negative electrode with wire or other metal objects, otherwise it may cause fire,
explosion, leakage or heat generation.
Do not store or transport the battery with metal objects (such as necklace or hair grip), otherwise it may cause fire,
explosion, leakage or heat generation.
Do not heat the battery or throw it into fire, otherwise it may damage the safety valve or the protection circuit of the
battery and may cause fire or explosion.
Do not put the battery in the water or moisten the electrode of the battery, otherwise it may corrode the battery and cause
fire, explosion, leakage or heat generation.
Be careful to put the battery into the charging case with correct electrode position, otherwise it may cause fire, explosion,
leakage or heat generation.
Do not leave the battery near the fire or under an environment over 60 ºC (such as in the car from direct sunlight),
otherwise it may damage the protection circuit of the battery and cause fire, explosion, leakage or heat generation.
Please charge the battery with the dedicated base plate, using other charging unit may cause fire, explosion, leakage or
heat generation.
Please use the battery in assigned unit, otherwise it may cause fire, explosion, leakage or heat generation.
Do not drop or shock the battery, otherwise it may damage the protection circuit of the battery and cause fire, explosion,
leakage or heat generation.
If battery contents get into eyes it may cause blurred vision. DO NOT rub. Rinse with clear water immediately and consult
a doctor.
If the battery leaks onto skin or clothing, wash the area immediately with clean water to avoid skin injury and fabric
damage.
It will result in low battery and may damage the battery if the battery is not used for a long time. Please take off the
battery, and fully charge the battery for every three months.
IV

Contents
Installation & User Guide.........................................................................................................VIII
Chapter 1 System introduction...................................................................................................1
1.1 Overview......................................................................................................................................................................1
1.2 Functions and features................................................................................................................................................1
1.3 System technology ......................................................................................................................................................2
1.3.1 IR radiation technology................................................................................................................................................2
1.3.2 Carriers and channels.................................................................................................................................................2
1.3.3 Principle of TES-5680 classroom audio system..........................................................................................................2
1.4 Position planning of the digital infrared receiver D ......................................................................................................3
1.4.1 Position away from lighting equipment........................................................................................................................3
1.4.2Avoid direct intense light..............................................................................................................................................3
1.4.3 Example for planning the receiver...............................................................................................................................3
Chapter 2 TES-5680 Series Classroom Audio System ..............................................................4
2.1 Overview......................................................................................................................................................................4
2.2 Functions and indications............................................................................................................................................5
2.2.1 TES-5680M+TES-5680BX..........................................................................................................................................5
2.2.2 TES-5685 system........................................................................................................................................................6
2.3 Installation....................................................................................................................................................................8
2.3.1 Ceiling mounted of TES-5680M ..................................................................................................................................8
2.3.2 Suspension mounted of TES-5680M.........................................................................................................................10
2.3.3 Ceiling mounted of TES-5685M ................................................................................................................................11
2.3.4 Suspension mounted of TES-5685M.........................................................................................................................12
2.4 Connection.................................................................................................................................................................13
2.4.1 Interactive audio recording system............................................................................................................................13
2.4.2 TES-5685MA interactive audio recording system......................................................................................................14
2.4.3 TES-5685MB/MC digital infrared classroom audio system .......................................................................................15
2.5 Operation...................................................................................................................................................................17
2.5.1 TES-5680M+TES-5680BX........................................................................................................................................17
2.5.2 TES-5685M+TES-5685BX........................................................................................................................................22
2.5.3 TES-5685MCP+TES-5685PA ...................................................................................................................................23
Chapter 3 TES-5600 Series Classroom Audio System ............................................................31
3.1 Overview....................................................................................................................................................................31
3.2 Functions and indications..........................................................................................................................................32
3.3 Installation..................................................................................................................................................................34
3.3.1 TES-5600RN series ceiling mounted 1 .....................................................................................................................34
3.3.2 TES-5600RN series ceiling mounted 2 .....................................................................................................................35
3.3.3 TES-5600RN series tripod mounted..........................................................................................................................36
3.3.4 TES-5600RN series wall mounted (Adjustable angle)...............................................................................................37
3.4 Connection.................................................................................................................................................................38
3.4.1 TES-5600BX series...................................................................................................................................................38
3.4.2 TES-5600MAU/30.....................................................................................................................................................39
3.5 Configuration and operation of TES-5600MAU/30....................................................................................................40
V

3.5.1 Mic Sens. ..................................................................................................................................................................40
3.5.2 Line In Vol. ................................................................................................................................................................41
3.5.3 EQ Setting.................................................................................................................................................................41
3.5.4 Auto Fade..................................................................................................................................................................41
3.5.5 FB Suppress .............................................................................................................................................................41
3.5.6 Line In 1 Set..............................................................................................................................................................42
3.5.7 Remote Ctrl...............................................................................................................................................................42
3.5.8 Mic Low Cut ..............................................................................................................................................................42
3.5.9 Music/Voice...............................................................................................................................................................42
3.5.10 Child Lock ...............................................................................................................................................................42
3.5.11 Language ................................................................................................................................................................43
3.5.12 Factory Reset..........................................................................................................................................................43
3.5.13 About.......................................................................................................................................................................43
3.6 USB LINK ..................................................................................................................................................................45
3.6.1 Installation of USB LINK............................................................................................................................................45
3.6.2 Digital audio output....................................................................................................................................................46
3.6.3 Digital audio input......................................................................................................................................................46
3.6.4 PPT-page switch .......................................................................................................................................................47
3.7 Operation of TES-5600BX series ..............................................................................................................................48
Chapter 4 TES-5690 Series Classroom Audio System ............................................................49
4.1 Overview....................................................................................................................................................................49
4.2 Functions and indications..........................................................................................................................................50
4.3 Connection.................................................................................................................................................................52
4.4 Configuration and operation ......................................................................................................................................53
4.4.1 IR Mic Sens...............................................................................................................................................................53
4.4.2 Line Out Vol...............................................................................................................................................................53
4.4.3 Phantom Power.........................................................................................................................................................53
4.4.4 Mute by IR Mic ..........................................................................................................................................................54
4.4.5 Remote Ctrl...............................................................................................................................................................54
4.4.6 Carrier Select............................................................................................................................................................54
4.4.7 Language ..................................................................................................................................................................54
4.4.8 Network.....................................................................................................................................................................54
4.4.9 Auto Fade..................................................................................................................................................................54
4.4.10 FB Suppress ...........................................................................................................................................................55
4.4.11 Factory Reset..........................................................................................................................................................55
4.4.12 About.......................................................................................................................................................................55
4.4.13 Return .....................................................................................................................................................................55
4.4.14 Protection................................................................................................................................................................55
4.5 USB LINK ..................................................................................................................................................................55
4.5.1 Installation of USB LINK............................................................................................................................................55
4.5.2 Digital audio output....................................................................................................................................................57
4.5.3 Digital audio input......................................................................................................................................................57
4.5.4 PPT-page switch .......................................................................................................................................................58
4.6 Webserver .................................................................................................................................................................59
Chapter 5 Digital infrared wireless microphone........................................................................63
VI

5.1 Overview....................................................................................................................................................................63
5.2 Functions and indicators............................................................................................................................................64
5.3 Infrared light coverage...............................................................................................................................................66
5.4 Operation...................................................................................................................................................................66
Chapter 6 Wired microphone....................................................................................................69
6.1 Overview....................................................................................................................................................................69
6.2 Functions and indicators............................................................................................................................................70
6.3 Operation...................................................................................................................................................................71
Chapter 7 Accessories .............................................................................................................72
7.1 Power Adapter...........................................................................................................................................................72
7.2 Power Bank ...............................................................................................................................................................72
7.3 Dedicated Cable........................................................................................................................................................73
7.4 Charging Station........................................................................................................................................................74
7.5 Microphone................................................................................................................................................................75
7.6 TES-5600ZJ2.............................................................................................................................................................75
7.7 TES-5600RZJ............................................................................................................................................................75
7.8 TES-5685P Series Suspension.................................................................................................................................76
7.9 TES-5604NS Neck Lanyard ......................................................................................................................................76
7.10 Cable Splitter...........................................................................................................................................................76
7.11 Speaker ...................................................................................................................................................................77
Chapter 8 Technical data..........................................................................................................79
8.1 System specification..................................................................................................................................................79
8.2 TES-5680 classroom audio system...........................................................................................................................80
8.3 TES-5685 series classroom audio system ................................................................................................................81
8.4 TES-5600 series digital infrared wireless classroom audio system...........................................................................83
8.5 TES-5680 classroom audio system...........................................................................................................................84
8.6 Digital infrared wireless microphone..........................................................................................................................85
8.7 Power adapter ...........................................................................................................................................................86
8.8 Charging unit / microphone........................................................................................................................................86
8.9 Connection details.....................................................................................................................................................87
Appendix..................................................................................................................................88
VII

Installation & User Guide
About this manual:
This manual is a comprehensive guide to the
installation and operation of TAIDEN Classroom Audio
System. It includes the detailed description of the
function and interface of the classroom audio system
components, system connection and installation,
system set-up and operation.
The manual is divided into the following chapters:
Chapter 1: System introduction
Introduction to the classroom audio system, as well as
to the structure, technical principle, and aspects of
system planning.
Chapter 2: TES-5680 series classroom audio
system
Detailed description of functions, connection,
configuration and operation of TES-5680 series
classroom audio system.
Chapter 3: TES-5600 series classroom audio
system
Detailed description of functions, connection,
configuration and operation of TES-5600 series
classroom audio system.
Chapter 4: TES-5690 series classroom audio
system
Detailed description of functions, connection,
configuration and operation of TES-5690 series
classroom audio system.
Chapter 5: Digital infrared wireless microphone
Detailed description of functions and operation of
digital infrared wireless microphone.
Chapter 6: Wired microphone
Detailed description of functions and operation of wired
microphone.
Chapter 7: Accessories
Detailed description of power adapter, dedicated cable,
charging station, speaker, and etc.
Chapter 8: Technical data
Mechanical and electrical details of classroom audio
series equipments.
VIII

Installation & User Guide
This manual is applicable to:
TES-5680 Series Classroom Audio System
TES-5680M/30
Interactive Audio Recording System Receiver (with
built-in array microphone, high performance DSP with
ANC, AEC and AGC algorithm, audio localization, with
digital infrared receiver, audio localization, RJ45
interface for extending receiver )
TES-5680BX/30
Interactive Audio Recording System Control Box
(supports 2 wireless microphones, 1 line in, 1 line out +
1 output for recording, digital audio input/output (micro
USB), can connect to TES-5600 series Wired Desktop
Microphone for audio transmission, built-in audio
power amplifier for connection to 4 loudspeakers, with
TES-ADP24V adapter)
TES-5685MA/20
Interactive Audio Recording System Main Unit (with
built-in array microphone, high performance DSP with
ANC, AEC and AGC algorithm, with digital infrared
receiver, supports 2 wireless microphones, analog audio
input/output, output for recording, built-in audio power
amplifier and integrated loudspeakers)
TES-5685MA/30
Interactive Audio Recording System Main Unit (with
built-in array microphone, high performance DSP with
ANC, AEC and AGC algorithm, audio localization, with
digital infrared receiver, supports 2 wireless microphones,
with analog audio input/output, output for recording,
built-in audio power amplifier and integrated loudspeakers,
RJ45 interface for extending receiver)
TES-5685MB/30
Digital Infrared Classroom Audio System Main Unit (with
digital infrared receiver, supports 2 wireless microphones,
analog audio input/output, built-in audio power amplifier
and integrated loudspeakers, RJ45 interface for extending
receiver)
TES-5685MC/30
Digital Infrared Classroom Audio System Main Unit (with
digital infrared receiver, supports 1 wireless microphone,
analog audio input/output, built-in audio power amplifier
and integrated loudspeakers, RJ45 interface for extending
receiver)
TES-5685MCP/30
Digital Infrared Classroom Audio System Main Unit (with
digital infrared receiver, supports 1 wireless microphone,
analog audio input/output, with built-in audio power
amplifier and integrated loudspeakers, network
connection for PA and network management, RJ45
interface for extending receiver)
TES-5685PA/30
Function Extension Box (for TES-5685MCP/30, 1 line
out+1 line in, 1 PA in with loop out, 1 PA trigger)
TES-5685BX/20
Function Extension Box (for TES-5685M, analog audio
input/output, with 1 line in and 1 line out)
TES-5685BX/30
Function Extension Box (for TES-5685M, analog audio
input/output, can connect to TES-5600 series Wired
Desktop Microphone for audio transmission, with 1 line in
and 1 line out)
TES-5685BXP/30
Function Extension Box (for TES-5685M series, analog
audio input/output, can connect to TES-5600 series Wired
Desktop Microphone for audio transmission, 1 line out+1
line in, 1 PA trigger)
TES-5600 Series Classroom Audio System
TES-5600RN1/30
Digital Infrared Receiver (RJ45 interface, ceiling, wall
or tripod-mounted, support 1 wireless microphones)
TES-5600RN/30
Digital Infrared Receiver (RJ45 interface, ceiling, wall
or tripod-mounted, support 2 wireless microphones)
TES-5600BX1/30
Digital Infrared Classroom Audio System Control Box
(with RJ45 interface, supports 1 wireless microphone,
built-in audio power amplifier can be connected to 4
loudspeakers, can connect to TES-5600 series Wired
Desktop Microphone for audio transmission, 2 line in, 1
line out)
IX

Installation & User Guide
TES-5600BX2/30
Digital Infrared Classroom Audio System Control Box
(with RJ45 interface, supports 2 wireless microphones,
built-in audio power amplifier can be connected to 4
loudspeakers, can connect to TES-5600 series Wired
Desktop Microphone for audio transmission, 2 line in, 1
line out)
TES-5600MAU/30
Digital Infrared Classroom Audio System Main Unit
(supports 2 wireless microphones, built-in amplifier,
supports 4 speakers, can connect to TES-5600 series
Wired Desktop Microphone for audio transmission,
USB interface for digital audio input/output, phantom
power, RJ45 interface to extend receiver, with adapter)
TES-5690 Series Classroom Audio System
TES-5690MA
Digital Infrared Classroom Audio System Main Unit
(supports 2 wireless microphones, with DSP, built-in
audio power amplifier 2×200 W+2×60 W, network
control)
TES-5690MB
Digital Infrared Classroom Audio System Main Unit
(supports 2 wireless microphones, with DSP, built-in
audio power amplifier 2×200 W, network control)
TES-5690MC
Digital Infrared Classroom Audio System Main Unit
(supports 2 wireless microphones, with DSP, built-in
audio power amplifier 4×60 W, network control)
Digital IR Wireless Microphone
TES-5604C
Digital Infrared Wireless Microphone (built-in
rechargeable lithium battery, excl. adapter, used with
TES-5600NS series neck lanyard)
TES-5604N
Digital Infrared Wireless Microphone (white, built-in
rechargeable lithium battery, with laser pointer, excl.
adapter, used with TES-5600NS_W neck lanyard or
TES-5600CLP clip)
TES-5605
Digital Infrared Wireless Microphone (built-in
rechargeable lithium battery, excl. adapter, used with
TES-5600NS series neck lanyard)
TES-5606
Digital Infrared Wireless Microphone (white, built-in
rechargeable lithium battery, excl. adapter, used with
TES-5600NS_W neck lanyard or TES-5600CLP clip)
TES-5607
Digital Infrared Wireless Microphone (used with power
bank and TES-5600NS_W neck lanyard or
TES-5600CLP clip, excl. power bank)
Wired Microphone
TES-5600MIC
Wired Desktop Microphone (standard stem
microphone: 60cm, optional: 50/70cm)
TES-5600CSM
Wired Desktop Microphone (standard stem
microphone: 60cm, optional: 50/70cm; with a charging
station for two TES-5604 series microphones, with
TES- ADP5V power adapter)
TES-5600CSML
Wired Desktop Microphone (standard stem
microphone: 60cm, optional: 50/70cm; with a lockable
charging station for one TES-5604 series microphone,
can be unlocked by scanning QR code or via central
control system; with TES- ADP5V power adapter)
TES-5600CSMN
Wired Desktop Microphone (standard stem
microphone: 60cm, optional: 50/70cm; with a lockable
charging station for one TES-5604 series microphone,
can be unlocked via central control system or via
network management system; support network
management when used with TES-5604NSW Wireless
Microphones Management Platform; with TES- ADP5V
power adapter)
Charging unit
TES-5600CSL
Charging Station (with a lockable charging station for
one TES-5604 series microphone, can be unlocked by
scanning QR code or via central control system; with
TES- ADP5V power adapter)
X

Installation & User Guide
TES-5600CSN
Charging Station (with a lockable charging station for
one TES-5604 series microphone, can be unlocked via
central control system or via network management
system; support network management when used with
TES-5604NSW Wireless Microphones Management
Platform; with TES- ADP5V power adapter)
TES-5604CHG/01
Charging Station (can charge one TES-5604 series
microphone，excl. adapter)
TES-5604CHG/02
Charging Station (can charge two TES-5604 series
microphones，excl. adapter)
TES-5604CHG/09
Charging Station (can charge nine TES-5604 series
microphones at a time，excl. adapter)
Microphone
TES-1021 Clip Microphone
TES-1022 Single-ear microphone
TES-1023 Head-worn Microphone
Neck Lanyard
TES-5600NS_W Neck Lanyard (adjustable lengt)
TES-5600CLP Clip
Power Adapter
TES-ADP5V Power Adapter (DC 5 V, 2.0 A)
TES-ADP24V Power Adapter (DC 24 V, 2.7 A)
TES-ADP5V6A Power Adapter (DC 5 V, 6.0 A)
TES-ADP19V Power Adapter (DC 19 V, 3.42 A)
Power Bank
TES-5607PB Power Bank (5000mAh)
Dedicated Cable
CBLRJ45-02
2 m Ethernet Extension Cable (with drain wire and
shielded RJ45 plug)
CBLRJ45-05
5 m Ethernet Extension Cable (with drain wire and
shielded RJ45 plug)
CBLRJ45-10
10 m Ethernet Extension Cable (with drain wire and
shielded RJ45 plug)
CBLRJ45-20
20 m Ethernet Extension Cable (with drain wire and
shielded RJ45 plug)
CBLRJ45-30
30 m Ethernet Extension Cable (with drain wire and
shielded RJ45 plug)
CBLRJ45-40
40 m Ethernet Extension Cable (with drain wire and
shielded RJ45 plug)
CBLRJ45-50
50 m Ethernet Extension Cable (with drain wire and
shielded RJ45 plug)
CBL-SPK2Speaker Cable
CBL-SPK Speaker Cable
Cable Splitter
TES-0104T/30
1×4 Cable Splitter (RJ45 interface, for extending
TES-5600RN/30)
1×2 BNC Cable Splitter
SB-408C3 1×4 Cable Splitter (third-party fittings)
Tripod
TES-5600ZJ2 Microphone/Receiver Stand
TES-5600RZJ Fixing Bracket
Suspension
TES-5685P-05 Suspension (0.5 m)
TES-5685P-10 Suspension (1.0 m)
TES-5685P-15 Suspension (1.5 m)
Speaker
HPA-2240 Wall Mounted Speaker (8 Ω, 40W)
HCL-1090
Line Array Column Loudspeaker (6 Ω, 60 W, black,
with adjustable installation brackets or fixed ones)
HCL-1200B
Line Array Column Loudspeaker (6 Ω, 200W, black,
with adjustable installation brackets or fixed ones, extra
charge of USD 10 for each ceiling mount )
XI

Chapter 1 System introduction
1.1 Overview
In 2015, TAIDEN introduced its worldwide pioneering
digital infrared technology into the field of multimedia
teaching and released successively a series of classroom
audio systems which can be categorized as Digital IR
Wireless Classroom Audio Reinforcement System,
Interactive Recording and Webcasting Audio System and
Lecture Recording Management Platform. The audio
systems featuring excellent audio clarity, great immunity
to interference and convenient management fully satisfy
the need for sound reinforcement, interactive recording
and webcasting, and centralized management of all the
multimedia equipment in classrooms. In addition, the
wireless microphone of digital IR technology provides
safe and RF radiation free use. What’s more, the e-lock
charging station for wireless microphones frees school
AV/IT teams from keeping and charging the microphones.
TAIDEN Classroom Audio System includes:
TES-5680 series Classroom Audio System
TES-5600 series Classroom Audio System
1.2 Functions and features
1. World leading technology
Audio transmission and control based on proprietary
digital infrared processing chip (DQPSK modulation)
TAIDEN TDIR04 digital infrared processing chip
2. Audio clarity
CD quality audio within a range of 20 meters:
Main unit to main unit: 50 Hz-20 kHz
Mic. to main unit: 100 Hz-20 kHz
SNR: ≥90 dBA
THD: ≤0.05 %
3. Zero RF radiation, green and healthy
No health hazards resulted from RF radiation
Worry-free use for long-time wearing
4. Convenient operation and management
Power on to talk, no frequency tuning needed
Personal microphone for each teacher, adding
hygienic bonus
5. Immunity to interference
Allows for simultaneous use in adjacent rooms
Insusceptible to radio and HF-driven lighting
interference
Works perfectly in direct sunlight
6. USB Link function
Digital audio input/output:
a) lossless sound recording during class on
computer;
b) lossless transmission of streaming audio from
computer
Cooperating with the TES-560x microphone for
remote PPT-page switch control
1

1.3 System technology
1.3.1 IR radiation technology
The core of the TAIDEN digital infrared classroom audio
system – dirATC (digital infrared Audio Transmitting and
Control technologies) - is a new technology originated by
TAIDEN. It encodes and modulates audio and data
signals digitally for transmission via infrared light,
allowing for transmission and control of both
multi-channel audio signals and data by integrating A/D
(analog/digital) conversion circuit, digital encoding/
decoding circuit, digital modulator/demodulator (DQPSK),
as well as filtering and amplification circuit.
Figure 1.1 TAIDEN digital infrared processing chip
Infrared light is part of the electro-magnetic spectrum,
which is composed of visible light, radio waves and other
types of waves. Its wavelength is longer than that of
visible light.
Infrared light cannot pass through opaque walls and
ceilings thus guarantees the privacy of the meeting by
avoiding being intercepted or disturbed. In addition,
infrared light generates no radio waves and a license is
not required when operating infrared light systems.
1.3.2 Carriers and channels
TAIDEN classroom audio system adopts 2-6 MHz wave
band. This wave band is suitable for the transmission of
wide band audio and corresponding signals. Classroom
audio system uses frequency points of BANDⅣin IEC
61603(please refer to table 1.1.)
Route Frequency
From microphone to the
digital IR wireless
receiver
2.33 MHz
3.67 MHz
Table 1.1 frequencies in classroom audio system
1.3.3 Principle of TES-5680 classroom audio
system
TAIDEN TES-5680 classroom audio system dedicated to
recording teacher’s instruction and students’ interaction
in class by integrating digital infrared technology, DSP
technology with array microphone. The system ensures
broadcast level audio quality by picking up teachers’
sound with IR microphone, and the sound can be
separately routed to the classroom reinforcement system.
An omnidirectional array microphone is used to pick up
students’ interactive activities; the sound will be further
processed by the “3A” algorithm (ANC, AEC, AGC) and
then mixed with the teacher’s audio to be fed into a
third-party recording system. (Figure 1.2)
Figure 1.2 Schematic diagram of TES-5680 classroom audio system
2

1.4 Position planning of the digital infrared receiver D
1.4.1 Position away from lighting equipment
Although TAIDEN classroom audio system has good
anti-interference performance to ambient light, the
distance from the receiver to lighting equipment must be
at least 50 cm to guarantee adequate intensity and
stability of infrared signals.
Figure 1.3 Digital infrared receiver position (near lighting
equipment)
1.4.2 Avoid direct intense light
Exposing the receiver to intense light source may
cause system failure or noise. Please do not mount the
receiver in such a way the intense light source
irradiates directly, as shown in follow figure:
Figure 1.4 Digital infrared receiver position (avoid direct
intense light)
1.4.3 Example for planning the receiver
The reception angle of the digital infrared receiver is
150°in vertical and 360°in horizontal. For a good
reception, please plan the receiver according to the
teaching environment.
【8m×8m classroom】
In an 8m×8m classroom, one receiver can be mounted
on the ceiling in the front middle part of the classroom
and about 2 to 3 meters (L) away from the blackboard.
Figure 1.5 Planning the receiver 1
【15m×15m classroom】
In a 15m×15m classroom, two receivers with a distance
of 6 to 8 meters between them, can be mounted on the
ceiling in the front middle part of the classroom, 2 to 3
meters (L1) away from the blackboard. And the mounting
distance (L1) of TES-5685M must be more than 3
meters.
For making sure the signal is covered to the rear position,
1 or 2 receivers can be added on the ceiling, 3 or 5
meters (L2) away from the back wall in the classroom.
Figure 1.6 Planning the receiver 2
Note:
If the position of lighting equipment is higher
than the position of the receiver, the disturbance
can be ignored.
3

Chapter 2 TES-5680 Series Classroom Audio System
2.1 Overview
TES-5680 series includes classroom audio system and
digital infrared wireless classroom audio system.
Types:
TES-5680M/30
Interactive Audio Recording System Receiver (with
built-in array microphone, high performance DSP with
ANC, AEC and AGC algorithm, audio localization, with
digital infrared receiver, audio localization, RJ45
interface for extending receiver )
TES-5680BX/30
Interactive Audio Recording System Control Box
(supports 2 wireless microphones, 1 line in, 1 line out +
1 output for recording, digital audio input/output (micro
USB), can connect to TES-5600 series Wired Desktop
Microphone for audio transmission, built-in audio
power amplifier for connection to 4 loudspeakers, with
TES-ADP24V adapter)
TES-5685MA/20
Interactive Audio Recording System Main Unit (with
built-in array microphone, high performance DSP with
ANC, AEC and AGC algorithm, with digital infrared
receiver, supports 2 wireless microphones, analog audio
input/output, output for recording, built-in audio power
amplifier and integrated loudspeakers)
TES-5685MA/30
Interactive Audio Recording System Main Unit (with
built-in array microphone, high performance DSP with
ANC, AEC and AGC algorithm, audio localization, with
digital infrared receiver, supports 2 wireless microphones,
with analog audio input/output, output for recording,
built-in audio power amplifier and integrated loudspeakers,
RJ45 interface for extending receiver)
TES-5685MB/30
Digital Infrared Classroom Audio System Main Unit (with
digital infrared receiver, supports 2 wireless microphones,
analog audio input/output, built-in audio power amplifier
and integrated loudspeakers, RJ45 interface for extending
receiver)
TES-5685MC/30
Digital Infrared Classroom Audio System Main Unit (with
digital infrared receiver, supports 1 wireless microphone,
analog audio input/output, built-in audio power amplifier
and integrated loudspeakers, RJ45 interface for extending
receiver)
TES-5685MCP/30
Digital Infrared Classroom Audio System Main Unit (with
digital infrared receiver, supports 1 wireless microphone,
analog audio input/output, with built-in audio power
amplifier and integrated loudspeakers, network
connection for PA and network management, RJ45
interface for extending receiver)
TES-5685PA/30
Function Extension Box (for TES-5685MCP/30, 1 line
out+1 line in, 1 PA in with loop out, 1 PA trigger)
TES-5685BX/20
Function Extension Box (for TES-5685M, analog audio
input/output, with 1 line in and 1 line out)
TES-5685BX/30
Function Extension Box (for TES-5685M, analog audio
input/output, can connect to TES-5600 series Wired
Desktop Microphone for audio transmission, with 1 line in
and 1 line out)
TES-5685BXP/30
Function Extension Box (for TES-5685M series, analog
audio input/output, can connect to TES-5600 series Wired
Desktop Microphone for audio transmission, 1 line out+1
line in, 1 PA trigger)
4

2.2 Functions and indications
2.2.1 TES-5680M+TES-5680BX
Side of TES-5680M/30
Top of TES-5608M/30
Front panel of TES-5680BX
Rear panel of TES-5680BX
Figure 2.1Interactive audio recording system
Figure 2.1:
1. RECEIVER interfaces (RJ45)
Connect to TES-5680BX for transmitting signals and
power supply
2. Receiver interface
For connecting to TES-5600R series receiver
3. IR receiver and indicator
4. Microphone indicator
Display the status of array microphone (on or
standby)
12-segment light indicator for accurate sound
direction indication
5. Array microphone
6. Power on/off button
7. USB interface
For firmware upgrade
Connect to PC for remote control of PPT slides and
digital audio input/output
8. Fader knob
Sound mixing ratio adjustment fader
9. ETHERNET (RJ45)
For connection to central control system
10. PC IN (Ø3.5 mm)
For audio input, the volume is 0 dB
11. REC. volume knob
12. MIC (connected via USB) sensitivity knob
13. Bass knob
14. Treble knob
15. Speaker volume knob
16. Line out (Ø6.4 mm, balance)
17. REC. interface (Ø3.5 mm)
18. Speaker interface
19. RS-485 interface
Connecting to central control system for adjusting
the volume of IR wireless microphones
20. Switch
1 AFC function
2 IR frequency
3 Communication mode (AEC)
4 Auto. fade
21. RECEIVER interfaces (RJ45)
Connect to TES-5680M for transmitting signals and
power supply
22. USB interface
For connecting to TES-5600MIC and TES-5600CSM
series wired microphone
23. Power supply
5

2.2.2 TES-5685 system
Button of TES-5685M
Side of TES-5685MA series
Side of TES-5685MB/MC/30 Side of TES-5685MCP/30
TES-5685BX series
TES-5685BXP/30
Front panel of TES-5685PA/30
Rear panel of TES-5685PA/30
Figure 2.2TES-5685 Series Classroom audio system
Figure 2.2:
1. Microphone indicator (only TES-5685MA)
Display the status of array microphone (on or
standby)
12-segment light indicator for accurate sound
direction indication
2. Array microphone (only TES-5685MA)
3. IR receiver and indicator
4. 4 Speakers (A/B/C/D)
5. Hole for safety wire
6. Receiver interface
For connecting to TES-5600R series receiver
7. AUDIO I/O interface (RJ45)
Connect to TES-5685BX for transmitting audio
signal
6

8. ETHERNET (RJ45)
For connection to Ethernet to see the system status
and adjust the system parameters
For upgrade
9. REC. interface (Ø 3.5mm) and volume knob
10. Fader knob
Sound mixing ratio adjustment fader
11. (reserved)
12. Bass knob and treble knob
13. Switch
F1 IR frequency
F2 Auto. Fade/
Broadcast mode
AFC AFC function
AUTO FADE Auto. Fade/
Remote mode
14. Line in volume knob
15. Speaker volume knob
16. IR indicator
17. USB interface
For firmware upgrade
Connect to PC for remote control of PPT slides and
digital audio input/output
18. Line out (Ø 6.4mm, balance)
19. AUDIO I/O interface (RJ45)
Connect to TES-5685M for transmitting audio signal
20. USB interface
For connecting to TES-5600MIC and TES-5600CSM
series wired microphone
21. USB interface (reserved)
TES-5685BX/30 without this interface
22. Wired MIC sensitivity knob
23. PC IN (Ø 3.5mm) and volume knob
24. PA IN
TES-5685BXP is Ø 3.5mm interface and
TES-5685PA is RCA interface
25. PA IN volume knob
26. PA trigger
For public address system, when the PA trigger is
enabled, the audio of PA IN will be routed to all the
outputs with all other inputs muted
27. Monitor earphone jack
28. Loop out for PA IN (RCA)
29. Line in (Ø 6.4mm, balance)
30. Line in volume knob
31. LAN interface (RJ45)
For connecting to switch to adjust the system
parameters through the Web server
For firmware upgrade
32. Reset button
Press it 3 times continuously to restore the factory
settings
33. PA indication
34. Audio in indication
35. Power supply (2P aviation plug, 24 V)
36. Power indication
7

2.3 Installation
2.3.1 Ceiling mounted of TES-5680M
2.3.1.1 Ceiling mounted 1
Figure 2.3 Ceiling mounted 1
Mounting steps:
Step 1: Install the ceiling mounting kit at the top of the TES-5680M;
Step 2: Drill a hole with 98 mm diameter into the ceiling (for mounting and heat elimination during operation);
Step 3: Hold the spring straightly and vertically, insert it into the mounting hole until the base of the TES-5680M can fit
with the ceiling.
WARNING:
Do not cover the venting to keep good ventilation for the equipment.
WARNING:
The nameplate on the bottom of the TES-5680M will be covered after installation.
8