Chiayo Stage pro User manual

Multifunctional Wireless Mixer Amplifier System
ISO 9001
ISO 14001
OHSAS 18001
GREEN PRODUCT
World Genius Convention
Silver Medal
Operation manual
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140 01
REG IS T E R ED
O H S A S
180 01
REG IS T E R ED

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Please read and follow the instructions in this manual thoroughly to obtain optimum results
from this unit. We also recommend that you keep this manual handy for future reference.
Safety Precautions
Be sure to read the instructions in this section carefully before use.
Make sure to observe the instructions in this manual as the conventions of safety symbols
and messages regarded as very important precautions are included.
Safety symbols and messages described below are used in this manual to prevent bodily injury
and property damage which could result from mishandling. Before operating your product, read
this manual first and understand the safety symbols and messages so you are thoroughly
aware of the potential safety hazards.
WARNING
Indicates a potentially hazardous situation which, if mishandled,
could result in death or serious personal injury.
CAUTION
Indicates a potentially hazardous situation which, if mishandled,
could result in moderate or minor personal injury, and/or property
damage.
Make sure to observe the following handling precautions so that a fire or personal injury does
not result from leakage or explosion of the battery.
Do not short, disassemble, heat or put the battery into a fire.
Never charge batteries of the type which are not rechargeable.
Do not solder a battery directly.
Be sure to use the specified type of battery.
Note the correct polarity when inserting a battery in the unit.
Avoid locations exposed to the direct sunlight, high temperature and high humidity when
storing batteries.
WARNING
To prevent the electromagnetic wave from badly influencing
medical equipment, make sure to switch off the unit's power when
placing it in close proximity to the medical equipment.
CAUTION
Battery discharge naturally according to a certain pattern even not
in use. For best performance and a prolonged lifespan, battery
should be charged regularly after every use or every month when
the system is in storage and not being used!
CD player optical pick up head is a very delicate device and
sensitive to humidity. Please avoid using it in high humidity area
to avoid damage! .

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Congratulations and thank you for purchasing this all-in-one portable sound system. To ensure
a trouble-free operation, please read the manual thoroughly to fully understand its controls and
functions.
The rear panel of these portable sound systems is divided into 3 sections:
1.The Module compartment
2.The Control Unit compartment
3.The Battery compartment
The Modules Compartment can be user configurable and user can access
the battery compartment to change battery.
Without the CD player, all the versions herein can be configured with up to 4 modules, among
which one can be repeater transmitter/MP3/Bluetooth module.
However, when CD is installed, only two module slots will be freed and available.
The wireless receiver/transmitter module is in the UHF PLL synthesized type with 16 or 100
preset frequencies. Some receivers are equipped with IrDA 2-ways synchronization.
Configuration
STAGE PRO / STAGE MAN may come equipped with the following:
1.AC power cord
2.1~4 or no wireless receiver/transmitter/MP3/Bluetooth module(s).
3.1~4 transmitters, either handheld or belt-pack transmitter (except version with no module
installed).
Optional accessories
1.Weather proof dust cover.
2.Single trolley bag/Dual trolley case
3.Tripod stand
4.Companion active powered speaker (Slave speaker for STAGE PRO)
5.Companion passive speaker (external speaker for STAGE MAN)
6.Wired microphone.
Remark
STAGE PRO is a 2-way speaker system with electronics crossover, one can NOT connect a
passive speaker to this system as external speaker. Instead, active powered speaker should be
used (either wired or via wireless link) as external speaker for STAGE PRO!
STAGE MAN is a full range coaxial speaker system, its amplifier is capable of driving a passive
external speaker via Speaker OUT and the external speaker used MUST be a passive one!
Specifications are subject to change without prior notice.
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Parts and functions on STAGE PRO control panel
1. Mic in #1
2. Mic #1 volume control
3. Mic in #2
4. Mic #2 volume control
5. Mic tone control (Treble/Bass)
6. Reverb volume control
7. Reverb on/off
8. Instrument in #1
9. Instrument in #2
10.Instrument volume control
11.Line in (3.5mm)
12.Line in (RCA R/L)
13.Line in volume control
14.Line out (RCA R/L)
15.Loudness on/off
16.Voice priority on/off
17.Music tone control (Treble, Middle, Bass)
18.Master volume control
19.Master Limiter indicator
20.Audio link out
21.Aux out/Monitor
22.Digital in (USB 2.0)
23.Battery indicator
24.Charging indicator
25.Fuse
26.DC in (30-32V/4A)
27.Power on/off
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Parts and functions on STAGE MAN control panel
1. Mic/Line #1 volume control
2. Mic/Line level switch #1
3. Min/Line input #1
4. Mic/Line #2 volume control
5. Mic/Line level switch #2
6. Min/Line input #2
7. Line in volume control
8. Line in (3.5mm)
9. Reverb control
10.Master volume control
11.Treble control
12.Bass control
13.Aux output
14.External speaker output
15.Master Limiter indicator
16.Battery indicator
17.Charging indicator
18.Fuse
19.DC in (30-32V/4A)
20.Power on/off
Parts and functions on STAGE SLAVE control panel
1.Audio link input
2.Audio link output
3.Volume control
4.Battery indicator
5.Charging indicator
6.Fuse
7.DC in (30-32V/4A)
8.Power on/off
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Parts and functions on STAGE SPEAKER control panel
1. Audio input
Starting to operate the STAGE PRO / STAGE MAN
First of all, please charge the system for at least 4~6 hours after unpacking because the built-in
rechargeable battery might have lost some of its charges naturally due to long shipment and
storage time, even though it has been fully charged in the factory before shipment.
To operate this portable sound unit, please switch on the main POWER switch. However, if the
battery indicator stops at 40%, it means that the battery is getting weak and instant charging is
necessary.
The main POWER switch / Volume does NOT automatically switch on the other devices
(modules) since each of them has individual Power/Volume control. To operate those, you
have to switch them on accordingly.
Operating the wired microphone
To use a cable microphone, simply plug it into any MIC IN socket. The combo sockets accept
either XLR or 6.3mm jack. There are individual volume / tone and reverb controls for both
microphones.
Playing the instruments (for STAGE PRO only)
There are 2 inputs for connection with your instrument such as guitar. Above them is the
dedicated volume control.
Music audio inputs
To receive different audio signals from unbalanced sources with different connectors, the unit is
equipped with one 3.5mm and one RCA R/L (STAGE PRO only) jacks. This Line-in area has its
individual volume and tone control (Bass/Middle/Treble), too.
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Digital in (STAGE PRO only)
The Digital-in is for audio connection with the PC/Notebook. Just use a USB cable to connect
the unit and your PC/Notebook to make STAGE PRO the speaker of your device. Its volume is
controlled by the master adjusting knob.
Operating Voice Priority (STAGE PRO only)
Voice Priority operation is only necessary when CD/USB/MP3 is playing.
When the Voice Priority switch is ON, the ducking function will be activated. While the music is
playing, a voice input from either a Wired or Wireless Microphone will temporarily override and
lower the volume of the background music and voice could be heard more clearly.
Background music will return to its original setting when no audio input is entering the
microphone for a certain time. However, if the microphone is not switch off, the reentering of
music into the microphone will also activate the voice priority function.
Operating Loudness (STAGE PRO only)
When the amplifier’s sound is at low level, the tone might not be heard clearly and activating
the Loudness function can raise the tone level to make it clearer.
Limiter Function
There’s an interior anti-overload circuit to protect the amplifier from being damaged due to
over volume output, this design will automatically lower the output when it goes over the limit.
Various audio outputs
Active out: STAGE PRO could be operated as the MASTER unit in an audio link (wired)
configuration. The Master is capable of daisy chain manner wire connecting of up to about 20
active speakers (Stage Slave).
To install the link, connect the output jack of the Master to the Active IN of the 1st
STAGESLAVE. Its Output jack should be connected to the Active-in of the 2nd Stage Slave
and so forth.
Aux out: This 6.3mm jack is used as audio output connection to another active amplifier.
Charging the battery
STAGE PRO/ STAGE MAN uses either two lead-acid batteries or one lithium battery. The
battery power is leveled from 40%, 60%, 80% and FULL. If the LED stays at 40%, the battery
might not be sustainable for long operation. During recharging the indicator LED will flash RED
until the battery power is full, at which the LED changes to GREEN. However, if there is no
battery inside or the battery has problem, the charging LED will stays YELLOW.
Operating the wireless microphone
To operate the wireless system, please switch on the power/volume control on the receiver
module panel and the matching transmitter. Then set the channel on both the transmitter and
receiver module to the same before operation. Please also make sure that master volume
control is set to minimum level before turning on the amplifier, especially working on a wireless
version! Position the Master volume to the middle. Then adjust the receiver volume to a desired
level and the operation is ready.

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SDR-5200M IrDA｜SDR-5100M receiver modules
1.Channel indicator
2.Diversity A/B indicator
3.Audio signal indicator
4.IR sensor area
5.Channel Selector
6.IRDA synchronizing button
7.Squelch control
8.Power switch/volume
control
First turn on the Power of the main unit. Then turn on the individual power of the receiver
module. Select a channel that corresponds to the transmitter. When transmitter is turned on,
either A or B diversity indicator will flash to indicate that signal has been received.
SQUELCH (SQ) setting
When a channel is in use and undesired interference signal is received, turn the SQ in
clockwise direction to make the receiver less sensitive and thus less susceptible to interference.
If this still does not solve the problem, it means this frequency is not applicable at current
position. Please switch over to the next channel.
Channel synchronizing of the receiver and transmitter
1.To achieve a trouble-free synchronization, please limit the distance between the receiver and
transmitter to within 30cm.
2.Align both sensor areas
3.To change the receiver’s channel, please press the synchronizing button of the transmitter.
The transmitter will transmit synchronizing signal to the receiver and change its channel.
4.To change the transmitter’s channel, please press the synchronizing button of the receiver.
The receiver will transmit synchronizing signal to the transmitter and change its channel.
RP-5100M transmitter module
This unit should be installed in the Master
unit as a Repeater Transmitter to perform
wireless link with the Slave unit.
1.Channel indicator
2.Antenna socket(TNC type)
3.Channel selectors: Press ▲(up)▼(down)
to increase/decrease channel number. Please select a non-interfering frequency channel to
those already used in the master unit receiver modules. For wireless link to work, the channel
of the corresponding receiver in the Slave unit should be matched.
4.Power switch.
5.Unit GAIN control: This controls the GAIN level of internal audio output.
6.3.5mm audio input jack
7.AUX IN GAIN control: This controls the GAIN level of external audio input.
8.Output power setting: LOW (left) for Low output power and HI (right) for high output power.
Low output power will reduce the RF transmission distance and High output power will
extend the possible RF transmission distance. However, if the module is installed on battery-
powered amplifiers, HIGH output power would reduce battery operating hour than LOW
output power since it requires more power for stronger RF transmission.
DPRB-600M MP3 recorder player Bluetooth module
HI LOW

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remote control of digital recorder player 
Bluetooth receiver section (LEFT)
1.Power/volume control
2.LINK button
3.LOCK LED
4.SCAN LED
Linking instruction
1.Turn on the Bluetooth receiver and both SCAN and LOCK LEDs will flash alternatively.
2.Activate Bluetooth on your device and search new external Bluetooth devices.
3.Find and link to “Bluetooth Speaker” which is listed on your menu.
4.Once the linking is finished, the LOCK LED will flash green.
5.Pressing LINK button can cut the connection.
Digital recorder player section (RIGHT)
1.LCD display
2.Press to return to previous track, press and hold to fast reverse.
3.Press to play/pause or stop recording. (readable formats: mp3, wav and wma)
4.Press to go to next track, press and hold to fast forward.
5.Press to record.
6.Press to switch repeat modes.
7.Press to stop playing or recording.
8.IR sensor area
9.USB input
10.USB/SD indicator: The LED flashes green during playing and red during recording. It lights
red if there is no track to play, lighting green when playing or recording stops.
11.SD card input
12.Power switch/volume control
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Operating functions on the panel and the remote
Note:
Supports FAT and FAT32 file systems only.
Supports MP3, WAV and WMA music formats only
Record track format :MP3; Bit rate: 128kbps; Sampling frequency: 44kHz
Recordable only when USB/SD is detected.
Record files will be stored in the RECORD folder of USB/SD.
The files will be named as FILE_001, FILE_002, FILE_003…etc.
The name of a deleted track won’t be applied to its next one.
Recordable until FILE_999 appears with LCD displaying Num Full.
LCD displays USB FULL or SD FULL when insufficient memory left.
LCD displays SD LOK if the SD is locked.
Don’t remove the USB/SD during the recording process in case the interrupted track might
be damaged.
Operating function
On the panel
On the remote
Play/pause
Press II
Record
Press ●to record and II or ■to
stop.
Press REC to record and II or ■to
stop.
Skip forward
Press I
PressI
Fast forward
Press and hold I
Press and hold I
Skip backward
Press I
Press I
Fast backward
Press and hold I
Press and hold I
Next folder
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Press 
Previous folder
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Press 
Track select (button #0-9)
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input track number, then press II
USB/SD switch
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Press USB/SD
Repeat mode switch
(ALL/SINGLE/FOLDER)
Press MODE
Press MODE
Volume control
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Press or
A-B section play
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Press A-B to start, again to play section
and again to stop
Delete tracks
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Press DEL to delete track and again to
confirm your delete
Mute
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press MUTE to mute/recover