IMPORTANT!
Please read this manual carefully before operating
this unit for the first time.
All rights reserved to SHOW. All features and content might be changed
without prior notice. Any photocopy, translation, or reproduction of part of
this manual without written permission is forbidden.
7
Model
Items
Power Supply
AC: 100-127V ~50/60Hz; or 220-240V~50/60Hz
EXTERNAL DC: 8.5-14.4 V DC;
Battery recharged 12V DC
6. TECHNICAL SPECIFICATION
WDA-281D / WDA-281UD / WDA-281CTD / WDA-282D
WDA-282UD / WDA-282CTD / WDA-80D / WDA-80UD / WDA-80CTD
Speaker System
Woofer: 8" cone paper; Tweeter: 1"6ohm 25W;
Power Consumption
140W (At rated power output for AC)
Rated Power Output
RMS: 80W
Frequency Response
50-17000Hz (+/-3dB)
Total Harmonic Distortion
Less than 0.5%
Line Output
1V (0dBV)
Inputs
MIC1-2: -46dBV 2dB unbal
AUX: -10dBV 2dB unbal
Signal Noise Ratio
MIC1-2: 55dB below rated power
AUX: 65dB below rated power
Tone Controls
BASS: 10dB at 100Hz;
TREBLE: 10dB at 10KHz;
Controls
MIC1-2 Volume controls
AUX Volume control
Master Volume control
Tone controls(BASS, TREBLE)
RF1, RF2 Volume& Switch controls(WDA-xx1, xx2 series)
TAPE Volume control(only xxxUD, xxxCTD series)
MAIN Power Switch
DC Power Switch
VOICE PRIORITY Switch
Indicators
Power indicator; Battery Voltage indicators;
RF power& signal indicators
Battery Charge Time
Less than 11 hours
Battery Use Time
More than 3 hours
Wireless
Frequency Band
VHF high band 170-245 Mhz
Receiver Module
WTU-211
Modulation Mode
FM(F3E)
Maximum Deviation
40KHz with limiting compressor
NOTE:1. Specifications, design and appearance are subject to change without priority notice.
Receiving Mode
Quartz controlled fixed frequency
Distortion
Less than1%
Frequency Stability
0.0005%
CD Player
Output
400mV
Distortion
Less than 0.5%
Frequency Response
50-17000Hz (+/-3dB)
Signal Noise Ratio
Better than 60dB
Cassette
UC-100
Record Playback (only WDA-281UD/ WDA-282UD)
CD-36
Cassette Player (only WDA-281CTD/ WDA-282CTD)
AM/FM Tuner
FM: 87-108MHz / AM: 522-1610KHz (only WDA-281CTD/ WDA-282CTD)
Dimensions
277(W) x 256(D) x 415(H) mm
Black
F-8
P-80
WDA-282xx series: 2PCS microphone; WDA-281xx series: 1PCS microphone;
Color
Optional
Stand
Luggage Bag
WDA-80D without wireless microphone
Wireless Microphone
2. It is not recommended to use the frequencies which government does not permit.
