Tiandy TC-FD1116T Series User manual

TC-FD1116T/R SERIES
DIGITALLY ENCODED VIDEO / RETURN DATA /
FORWARD AUDIO MULTIPLEXER
USER’S MANUAL
Tianjin Tiandy Digital Technology Co.,Ltd
1 Rongyuan Road
Huayuan Industrial Park
Tianjin 300384 China
Tel: [phone] Fax: [phone]
Email: [email protected]

Table Of Contents
General Information……………………………………………. 2
Introduction……………………………………………………2
Technical Specifications………………………………….. 2
Installation Instructions………………………………………... 4
Installation Procedure…………………………………….. 4
System Terminal Block Connections…………………. 5
Indicator LEDs………………………………………………. 6
Troubleshooting…………………………………………………. 8
Limited Warranty………………………………………………….9
１

GENERAL INFORMATION
Introduction:
The Tiandy TC-FD1116T/R Series video, audio and data transmitter and receiver
support broadcast quality transmission of 8-bit digitally encoded video, return
transmission of data and 24-bit digitally encoded audio over one multimode and
single-mode optical fiber. The modules are universally compatible with major camera
systems and support RS-485 data protocol. Plug and Play design ensures the ease of
installation and electronic and optical adjustments are never required.
Model Number
Unit Type Model Number
Digitally Encoded Video/ Return Data/Stereo Audio Transmitter TC-FD1116T
Digitally Encoded Video/ Return Data/Stereo Audio Receiver TC-FD1116R
Technical Specifications:
VIDEO
Video Input：1 volt pk-pk (75 ohms)
Bandwidth：5Hz-8MHz
Bit Resolution：8-bit
Differential Gain：<2%
Differential Phase：<0.6°
Tilt：<1%
S/N Ratio：67dB (Weighed)
DATA
Data InterFDce：RS-485
Data Rate：100Kbps
Bit Error Rate：10
-9
AUDIO
Audio Impedance：600 ohms
Input/output Level：0dBm(typical)
Frequency Response：10Hz-20KHz
Bit Resolution：24-bit
S/N Ratio：88dB
２

WAVELENGTH 850/1310nm Multimode
1310/1550nm Singlemode
OPTICAL EMITTER: Laser Diode
NUMBER OF FIBERS 1
CONNECTORS
Optical：ST
Video：BNC
Data/Audio：Shield RJ-45 Plug
GENERAL
Power Supply：DC12V @ 500mA
Size：195mm x 191mm x 36mm
Construction：Aluminum
MTBF：> 100,000 hours
Operating Temp：-30℃to +50℃
Storage Temp：-40℃to +85℃
Relative Humidity：0% to 95% (no condensing)
INDICATOR
Module
Blue：Video Sync Present
Blue：DataSyncPresent
Orange：PowerOn
OPTICAL POWER BUDGET
Transmitter ReceiverFiber Wavelength
Model Output Model Sensitivity
Optical
Power
Budget
Max
Distance
Singlemode 1310nm TC-FD
1116TS -5 dBm
TC-FD
1116RS -26 dBm 21 dB 30km
*Optical transmission distance is limited to optical loss of the fiber and additional loss
caused by connectors, splices, and patch panels.
３

INSTALLATION INSTRUCTIONS
CAUTION!
The transmitter unit contains a laser-emitting diode located in the optical connector.
This device emits invisible infrared electromagnetic radiation that can be harmful to
human eyes. The radiation from this optical connector, if viewed closely without any
protection, may cause instantaneous damage to the retina of the eye. Direct viewing
of this LED should be avoided at all times.
Installation Procedure
The Tiandy TC-FD1116T/RS video transmission systems series are preset for
immediate use. There are indicator LEDs on the units for monitoring the real-time
status of video, data and power. The following instructions describe the typical
installation procedure and the function of the LED indicators located on each unit.
1. Connect the video source (camera) to the video input BNC connector on the
transmitter unit using coaxial cable
2. Connect the video output BNC connector on receiver unit to the video monitor using
coaxial cable.
3. Connect the fiber optic cable between the transmitter and receiver
4. Apply the power supply to both the transmitter and receiver
5. When the power is applied, the orange POWER LED will light, indicating the
presence of operating power. The blue VIDEO LED and the blue DATA LED will
give an indication as stated in the following page.
6. The system should now be operational.
４

System Terminal Block Connections
The various input and output connections for Tiandy TC-FD1116T/RS Series system
are as follows:
Video Input or Output: BNC Connectors
Data RS-485 Connection:
Terminal No.1——①: RS-485 (+)
Terminal No.2——②: RS-485 (-)
*Terminal Block for Data Connection
Camera Site
Connect the Terminal No.1——① in the terminal block for data connection to RS-485
(+) of the controlled unit (pan/tilt, dome), and connect the Terminal No.2——② in the
terminal block to RS-485 (-) of the controlled unit (pan/tilt, dome).
Control Site
Similarly, connect the Terminal No.1——① in the terminal block for data connection to
RS-485 (+) of the controlling unit (Keyboard Controller, Matrix, DVR), and connect the
Terminal No.2——② in the terminal block to RS-485 (-) of the controlling unit
(Keyboard Controller, Matrix, DVR).
Audio Input/Output Connection
Terminal No.5——⑤: Left Track
Terminal No.6——⑥: Ground
Terminal No.7——⑦: Right Track
Terminal No.8——⑧: Ground
*Terminal Block for Data Connection
５

Camera Site
Connect the Terminal No.5——⑤ in terminal block for data connection to Left Track of
audio source (CD player, Microphone, etc.), and Terminal No.6——⑥ is used for
ground connection; Connect the Terminal No.7——⑦ in terminal block for data
connection to Right Track of audio source (CD player, Microphone, etc.), and Terminal
No.8——⑧ is used for ground connection.
Control Site
Connect the Terminal No.5——⑤ in terminal block for data connection to Left Track of
speaker (sound box, etc.), and Terminal No.6——⑥ is used for ground connection;
Connect the Terminal No.7——⑦ in terminal block for data connection to Right Track
of speaker (sound box, etc.), and Terminal No.8——⑧ is used for ground connection.
Indicator LEDs
The stand-alone units have integral LEDs that are used to monitor the state of the unit.
There are one video LED, one power LED and four data LEDs on each unit. One,
labeled as “PWR”, lights when operating power is present. Another, labeled as “VID”,
lights when the video input/output signals are detected. The other one, labeled as
“DATA 1, DATA 2, DATA 3, DATA 4”, among them “DATA 2, DATA 3, DATA 4” are
normally on (unavailable), and “DATA 1” blink at the rate of the operating data. As
shown in the diagram in the following,
TRANSMITTER and RECEIVER:
Power: ON: (Orange) Indicates that correct power has been applied
Transmitter:
Video: OFF: Indicates no video detected on input BNC connector
(No Video present on input BNC)
ON: (blue) Indicates video detected on input BNC connector
(Video present on input BNC)
６

Data (Data 1): OFF: Indicates no data detected on the transmit data cable
Blinking: (Blue) Indicates data transmitted at the rate of the operation data.
*Front Panel of TC-FD1116T (Transmitter)
Receiver:
Video: OFF: Indicates no video present on output BNC connector
(No Video present on output BNC)
ON: (Blue) Indicates video detected on output BNC connector
(Video present on input BNC)
Data (Data 1): OFF: Indicates no data detected on the receive data cable
Blinking: (Blue) Indicates data received at the rate of the operation data.
*Rear Panel of TC-FD1116R (Receiver)
７

TROUBLESHOOTING
Optical Fiber
The Tiandy TC-FD1116T/RS Series is available with most applications using multimode
or singlemode optical fibers. Please be certain that the correct size and type of the fiber
is being used for the particular mode transmitter/receiver combination.
Also be certain that the attenuation and bandwidth of the fiber optic cable being used is
within the range of the system’s loss budget specifications.
General
Any dirt or dust may easily pollute or block the fiber from accepting or radiating light.
Therefore, please try to keep the optical connector clear and always use the dust caps
whenever the connector is exposed to air. It is suggested that the tip of the optical
connected should be carefully cleaned with a lint-free cloth moistened with alcohol from
time to time.
The status of any of the VIDEO LED should provide the first clue as to the origin of any
operational FDilure. If the VIDEO LED on the receiver unit is off, it usually means that
the fiber is broken or has too much attenuation.
Please also make sure that the transmitter and the receiver are not used in opposite
position
If the system is still not working after examining the above possibilities, please contact
our Customer Service Department for further assistance
Data Link
Even when installed exactly as directed, it is possible that the data/audio function may
FDil to operate properly. If these problem occurs, first please check the data cable, then
check whether the data cable connector is firmly inserted into the RJ-45 port.
If the system is still not working after examining the above possibilities, please contact
our Customer Service Department for further assistance
８

LIMITED WARRANTY
Tiandy Tech guarantees two (2) year repair at no charge and lift-time maintenance at
prevailing rate from the date of delivery.
Tiandy Tech series products are warranted to be free from defects in materials or
workmanship for one year from the date of retail purchase. We reserve the final right to
judge the malfunction of the products.
What is not covered by this warranty:
Over one-year warranty period
No warranty maintenance for appearance FDilure
Damage incurred in transportation, loading & unloading or carrying.
Damage resulting from any product modification, alteration or adjustment not
authorized by Tiandy Tech
Damage from misuse, abuse, accident and unsuitable physical and operating
environment.
Maintenance of the accessories such as fuse, one-off battery etc.
Damage from acts of God such as fire, earthquake, lightning, flood etc.
Tiandy Tech reserves the right of final interpretation and modification to the above items.
All the warranty information stated above is subject to change without notice.
９