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.

6. TECHNICAL SPECIFICATION

Items

Model

 

WDA-281D / WDA-281UD / WDA-281CTD / WDA-282D

 

 

 

 

 

 

WDA-282UD / WDA-282CTD / WDA-80D / WDA-80UD / WDA-80CTD

Power Supply

 

 

AC: 100-127V ~50/60Hz; or 220-240V~50/60Hz

 

 

EXTERNAL DC: 8.5-14.4 V DC;

 

 

 

 

 

 

Battery recharged 12V DC

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;

 

 

 

 

 

 

 

 

 

 

 

 

MIC1-2 Volume controls

 

 

 

 

 

 

AUX Volume control

Controls

 

 

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

 

 

 

 

 

 

 

 

 

 

 

Frequency Band

 

VHF high band 170-245 Mhz

 

 

 

 

 

 

 

 

 

 

 

Receiver Module

 

WTU-211

 

 

 

 

 

 

 

 

 

 

 

Modulation Mode

 

FM(F3E)

Wireless

 

 

 

 

 

Maximum Deviation

 

40KHz with limiting compressor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiving Mode

 

Quartz controlled fixed frequency

 

 

 

 

Distortion

 

Less than1%

 

 

 

 

 

 

 

 

 

 

 

Frequency Stability

0.0005%

 

 

 

 

Output

 

400mV

CD Player

 

 

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

Color

 

 

Black

Optional

 

Stand

 

F-8

 

 

 

 

 

Luggage Bag

 

P-80

 

 

 

 

 

Wireless Microphone

 

 

WDA-282xx series: 2PCS microphone; WDA-281xx series: 1PCS microphone;

 

 

WDA-80D without wireless microphone

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:1. Specifications, design and appearance are subject to change without priority notice.

2.It is not recommended to use the frequencies which government does not permit. 7

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Speco Technologies PAW-80 user manual Technical Specification, FMF3E