VocoPro DA-8900 User's Manual

VocoPro DA-8900 User's Manual
STEREO MIXING AMPLIFIER
Owner's Manual
DIGITAL KARAOKE MIXING AMPLIFIER
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DIGITAL KARAOKE MIXING AMPLIFIER
EXCELLENT FEATURES:
* 300W + 300W MAXIMUM POWER OUTPUT AT 4Q/150W + 150W CONTINUOUS
OUTPUT AT 4Q
° 15 STEPS (HALF TONE) DSP KEY CONTROLLER WITH AUTO RESET
* DIGITAL ECHO/REPEAT/DELAY
* ONE TOUCH TAPE RECORDING FUNCTION FOR USE WITH EXTERNAL TAPE DECK
* NOISE REDUCTION CIRCUITRY FOR SUPERB RECORDING RESULTS
* AUTO A/V SOURCE SELECTION
* FULL FUNCTION REMOTE CONTROL
CAUTION: Le
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT REMOVE
COVER (OR BACK) NO USER-SERVICE-
ABLE PARTS INSIDE REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL
The lightning flash with arrowhead symbol, within an equi-
lateral triangle, is intended to alert the user to the presence
of uninsulated “dangerous voltage” within the product's
enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
? The exclamation point within an equilateral triangle is
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literature accompanying the appliance.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION:
TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS (POLAR-
IZED) PLUG WITH AN EXTENSION CORD. RECEPTACLE OR
OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERT-
ED TO PREVENT BLADE EXPOSURE.
TABLE OF CONTENTS
REMOTE CONTROL UNIT . Eh sd 30
NAME OF PARTS AND THEIR FUNCTION (FRONT PANEL) Ns 3
NAME OF PARTS AND THEIR FUNCTION (BACK PANEL) ....... 4
CONNECTIONO onu panas DEZA oe 5
SPECIFCOAMONS viana uds NE As 6
IMPORTANT SAFEGUARDS aeeseeere ena 7-8
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REMOTE CONTROL UNIT
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KEY CONTROL (UP) BUTTON
Press to transpose the key of music 1/2
tone up per step.
KEY CONTROL (NEUTRAL) BUTTON
Press to reset music to its original key.
KEY CONTROL (DOWN) BUTTON
Press to transpose the key of music 1/2 tone
down per step.
MUSIC VOLUME (UP) BUTTON
Press to raise the volume of the music.
MUSIC VOLUME (DOWN) BUTTON
Press to lower the volume of the music.
MICROPHONES VOLUME (UP) BUTTON
Press to raise the volume of the master
microphone.
MICROPHONES VOLUME (DOWN) BUTTON
Press to lower the volume of the master
microphone.
NAMES OF PARTS AND THEIR FUNCTIONS
($) HUUT-AUDIO Button
(5) HEY Control Buttons ~~ (4) TAPE RECORD/MUSIC BYPASS
(3) ECHO VOL
(2) MIC MASTER VOL Control
(1) MUSICVOL Control
DIGITAL KARAOKE MIXING AMPLIFIER
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(7) POWER switch MICINPUT end
REMOTE KEY Control Jacks
(1) MUSIC VOL Control
This contro! allows you to adjust the volume of the musicai
source. (The volume of BGM is centrolled on the rear
panel).
(2) MIC MASTER VOL Control
This contro! adjusts the overall volume of all microphones.
(3) ECHO VOL.
(DELAY/REPEAT) Control
Adjust the parameters of the echo effect with these
controls as desired.
DELAY Control: Adjust the delay time with this control.
REPEAT Control: Adjust the interval of repetitions with this
control.
TAPE RECORD/BYPASS
Use this to record music only, use the pre-out jack to record
both music and mic (vocal).
To RECORD the music only:
Press the tape REC button to start recording. The LED indi-
cator lights and the deck enters the record mode, Press the
button again after recording. The LED Indicator goes out.
(The tape input cannot be selected in the record mode).
(5) KEY Control Buttons
Press to transpose the key of the music. The key can be
transposed by 7 steps up and 7 steps down the original key
in 1/2 tone per step. The new key is indicated by the
indicator above the button. (The original key resumes
4 seconds).
(6) MULTI-AUDIO Button
Press this button one time to cancel the pre-recorded
varal an the miilticandia miis Prace the hutton
(3) MICVOL Controls — (30) IC TONE BASS/TREBLE (TT) MUSIC TONE BASS, TREBLE
(1/A, 2/8)
(17) BALANCE Control
Controls Controls
again, will cancel the pre-recorded vocal only when
singing into the microphone, press the button one
more time will turn off the multi-audio function,
POWER Switch
Press the switch to turn the power ON, Press it again to
turn the power OFF
(8) MIC INPUT & REMOTE KEY Control Jacks
Connect microphones 1/4 jacks to the MIC INPUT jacks 1,
1A and 2, connect the optional key control microphone to
the KEY CONTROL jack to remotely change the key of
the music,
(9) MIC VOL Controls (1/A, 2/8)
1/A: This control adjusts the microphone input level from
the MIC INPUT 1 jack {front panel}, MIC INPUT 1A
jack (front panel) and rear MIC jacks 1 & 1A.
2/8: This control adjusts the microphone input leve! from
the MIC INPUT jack 2 (front panel}, rear MIC INPUT jack 2
(rear panel} and MIC B (wireless) jack (rear panel).
MIC TONE BASS/TREBLE Controls
These controls are used to boost or cut the low and high
frequency response of microphones.
MUSIC TONE BASS/TREBLE Controls
These controls are used to boost or cut the low and hign
frequency responses of music.
(12) BALANCE Control
With this control you can adjust the balance of the volume
between the left and right channels.
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NAMES OF PARTS AND THEIR FUNCTIONS
(7) BOY Inpor jack
(В MIC Input | © DYD/CO46 Video Inpat Jack: (6) GROUKD Terminal
(5) AUX Video oe © REMOTE Input Jack
(4’)NDEO Outpud Jas D | (2) SPEAKER SYSTEM Output Jack
Dun Due INTERNAL EXIT Switch
| am 3) MONO Pre-Out Jack (D VOLTAGE selector
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(8) MICROPHONE B —— (3) 86H Audio Input jade
Input Jacks (13) 26M Input Level Control
N= (12) TIPE Outpot/MUSIC BYPASS Jacks
(9) 9 0-6 Audio (UD TAPE input jacks
Input Jacks) AUK Audio lat Jac
(1) VOLTAGE Selector
Before your amplifier is shipped from the factory, the
switch is set to 110 V. If you move to an area where the
voltage requirements differ, set under the responsibility of
the user according to the local power voltage. Be sure to
replace the fuse with the specified after changing the
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110-120V -7A 220-240V -3.5A
SPEAKER SYSTEM Terminals
Use these terminals to hook up to four speakers, connect
positive to the red terminal, connect negative to black terminal.
Caution: The minimum impedance for the speakers are 4
ohms, overloading the speakers may cause system to shut
down or permanently damage the system, please see
the charts below.
Two 8 ohms speakers =8 chms
Two 4 ohms speakers = 4 ohms
Four 8 ohms speakers = 4 chms
Four 4 ohms speakers = 2 ohms (this will cause the system to
shut down into protection mode)
(3) MONO Pre-Out Jack
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Connect with the input jack of a monitor speaker, etc,
incorporating a built-in amplifier.
VIDEO Qutput Jacks
Connect with the video input of the TV monitor.
AUX Video Input Jack
Connect the video output jack of an external video
player to this jack.
DVD/CD-G Video Input Jack
Connect the video output jack of the DVD or CD-G player
to this jack,
BGV [Background Video) Input Jack
Connect the video output jack of the background video
player, Cable Box, Video camera, etc., to this jack.
MICROPHONE B Input Jacks
Connect to the output jack of the wireless micro-
phone receiver. The volume of this jack is controlled by mic
volume contro! 2/5.
DVD/CD-G Audio Input Jacks
Connect the audio output jacks of the DVD or CD-G player
to these jacks.
(10) AUX Audio Input Jacks
Connect the audio output jacks of the Player to these jacks.
TAPE Input Jacks |
Connect the output jacks from the TAPE deck to these jacks.
(12) TAPE Output/MUSIC BYPASS Jacks
Connect the input jacks from the TAPE deck to these jacks.
BGM (Background Music) Input Jacks
Connect the audio output jack of the background source
(LD player. Cable box) to these jacks.
(14) PRE-OUT Jacks
Connect the input jacks of the extension Power amplifier or
the Mixer to these jacks.
(15 BGM (Background Music; Input Leve! Control
Adjust this contro! to optimize the BGM input level. Note
that the BGM level cannot be varied by the MUSIC VOL
control on the front panel. *The BGM input level is CENTER
at the shipping.
(16) GROUND Terminal
The grounding wire shall be connected to a grounding line
to reduce the risk of electric shock.
(7) REMOTE input Jack
This jack inputs the external remote control signal.
(18)REAR Mic Jacks (1/A/2)
Use these jacks to connect to microphones, rear mic jack 1
and rear mic jack A are both controlled by mic volume con-
trol 1/A located in the front panel, rear mic jack 2 is con-
trolled by mic volume control 2 located in the front panel.
(19) MIC Out (Mono)
Outputs the microphone signal without mixing to the
music, use this jack to connect to an optional mixer or vocal
monitor.
20) MIC Effect Input
Use these jacks to connect to an optional vocal effector.
MIC Effect Switch
Switch to internal for the built in echo effect or switch to
exit for the optional outboard vocal effector.
CONNECTIONS:
DVD/CD+G PLAYER
LASER DISC TAPE
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MONITOR
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TAPE DECK
“Le 0000 00 AUDIO OUT —
4 PREDUT TO RECORD BOTH MUSIC AND MIC )
TAPE-OUT/MUSIC BYPASS TO RECORD MUSIC ONLY _
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CABEL BOX
WARNING: MINIMUM SPEAKER
IMPEDANCE IS 4 OHMS
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SPEAKER SYSTEMS 2
REAR
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WIRELESS MIC
RECEIVER
POWERED SUBWOOFER OR POWERED MONITOR SPEAKER
PREOUT ZX
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RECORDING DEVICE OR POWER AMPLIFIER 2
(OPTIONAL)
WARNING: DO NOT HOOK UP MORE THAN ONE SPEAKER PER
SPEAKER JACK.
SPECIFICATIONS:
Amplifier:
Maximum Output .......... ere... mí. 300W + 300W at 4Q
Continucus OUIBUL aaa 150W + 150W at 40
Total Harmonic Distortion
(zT AA 0.04%
Input Jacks (Sensitivity/Impedance)
Nilo Ae 3 mV/10-kohm
E POPE ANO sui 250mV/22-kohm
BGM (Continuous) ......—..—... 250mY/22-kohm
Output Jacks (Output level/Output Impedance)
РАСО СИ И спо ee 1.8 Y/1-kohm
RECORD Output ivan 250mV/1-kohm
Frequency Responses
WATE comm svar sie ite tinue din 20 Hz to 15 kHz, +0/-3 dB
LITE Li prérrtmard miss 20 Hz to 40 kHz, +0/-3 dB
Tone Control Characteristics
Music BASS wasn +10 dB (100 Hz)
TREBLE.......... +10 dB {10 kHz)
Microphone BASS ............ +10 dB (100 Hz)
TREBLE aida +10 dB (10 kHz)
Speaker Output Terminals ............. 4-ohm to 16-ohm
Key Control Range ......e...em =>. 14 steps, 1/2 tones
Video Input Jack
(Sensitivity/Input impedance)..1 Vp-p/75-ohm
Video Output Jack
(Output level/Qutput impedance)........ 1 Vp-p/
75-ohm
Power Supply, etc.
Supply Voltage ...........—..... es... AC 115 V (110-120 V}/
230 V (220 -240 V) 50/60 Hz
Power Consurption 2... e cid arado ev acne 230 W
AC Power Outlets
UNS WITCMED (300 Mex) ace 2
Dimensions (W х H XD) ............emm... 17"x14 1/2" x5"
SO mao A М аСатц: .25 Lbs.
Accessories
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WWW. YOCOPRO.COM
278-277 77
ULTIMATE CHOICE OF KARAOKE ENTERTAINMENT
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