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Audio Power Output: 

20W maximum, 4 ohms

External AC Power: 

100~240VAC/50~60Hz 

 

(Universal Line Voltage Adaptor supplied)

AC Power consumption: 

40 VA

External DC Power: 

15VDC, 1200mA AC adapter

Internal Batteries: 

 8 “D” size alkaline batteries (SUM-1) or optional 

12V/1.2A (RB-120 Rechargeable Battery)

Input Sensitivity/ 

MIC/TS: -52dB  +/-2dB,  150-15KHz +/-3dB

Frequency Response: 

 MIC: -52dB  +/-2dB,  150-15KHz +/-3dB  

AUX: -18dB  +/-2dB,  100-15KHz  +/-3dB

T.H.D.: 1%

Inputs: 

Wireless Mic, Hardwired Mic and AUX line inputs

Tone Control Range: 

Treble:   +/-6dB  at 10KHz 

 

Bass: +/-6dB at 100 Hz 

LINE/REC output level: 

775mV at 1K Ohms 

Wireless Operating

Frequency Range: 

170-216MHz, FM (3E)

Wireless Operating

Distance: 

100 ft. typical, up to 200 ft. line of sight 

Dimension: 

8.3” X 10.6” X 5.4” (211 X 270 X 137mm) 

Weight: 

5.3 lbs. (2.4 Kg.)

SPECIFICATIONS

SERVICE

(U.S.) Should your Nady WA-120 require service, please contact the 

Nady Service Department via phone at (510) 652-2411 or e-mail at 

[email protected] for a Return Authorization (R/A) number and a 

service quote (if out of warranty). Make sure the R/A number is clearly 

marked on the outside of the package, cashier’s check or money order 

is enclosed (if not prepaid with a credit card), and ship the unit prepaid 

to: Nady Systems, Inc., Service Department, 6701 Shellmound Street, 

Emeryville, CA 94608. Include a brief description of the problems you are 

having.

(International) For service, please contact the Nady distributor in your 

country through the dealer from whom you purchased this product.

DO NOT ATTEMPT TO SERVICE THIS UNIT YOURSELF AS IT CAN 

BE DANGEROUS AND ALSO VOID THE WARRANTY

Summary of Contents for WA-120

Page 1: ...WA 120 Portable Wireless PA OWNER S MANUAL ...

Page 2: ......

Page 3: ...TROLS AND CONNECTIONS 3 OPERATING INSTRUCTIONS FOR THE NADY WA 120 5 WA 120 WIRELESS MICROPHONE RECEIVER OPERATION 8 WHT HANDHELD MICROPHONE TRANSMITTER 9 WLT LAVALIER HEADMIC BODYPACK TRANSMITTER 9 SPECIFICATIONS 12 SERVICE 12 1 ...

Page 4: ...mum audio power output Built in echo reverb 1 4 unbalanced input jacks 1 MIC 1 AUX and one 1 4 unbalanced RECORD OUT Volume treble and bass and echo reverb controls Wireless system features noise reduction companding circuitry for quietest operation with a wide dynamic range Available with choice of WHT handheld Mic or WLT Lavalier headset Mic bodypack transmitters One WA 120 wireless P A and one ...

Page 5: ... Speaker 5 Power ON LED indicator 6 RF ON LED indicator Indicates reception of transmitter signal 7 Volume controls 8 Tone controls 9 Line Record out jack Provides signal for recording or additional amplification 10 Echo level control Controls the amount of echo reverb in the channel signal 1 2 3 4 5 6 7 8 9 CONTROLS AND CONNECTIONS 10 LINE REC OUT ...

Page 6: ...argeable battery 12 Mounting hole for use with optional MST 4B tripod stand 13 Battery mount for 8 X D batteries Used for internal battery operation of unit 14 External DC input jack 15 RF mute threshold squelch adjust 16 Battery charging LED indicators 12 15 14 13 16 11 ...

Page 7: ...apter Note Turning off the WA 120 Power switch 2 will allow the RB 120 to recharge more quickly If the Battery charging LED indicator 16 lights green the RB 120 is fully charged and ready to power the WA 120 alone Shut off the Power switch 2 and disconnect the AC adapter Turn the unit back ON and the RB 120 will power the unit while still connected to the optional RB 120 rechargeable compartment 1...

Page 8: ...ignals wire the connecting cord as per the the following illustration Attention 1 If feedback howling sound occurs try first turning down the treble control 8 If feedback still is present try turning down the volume 7 or repositioning the WA 120 with respect to the wired or wireless mic being used 2 Extend the antenna 1 fully whenever using the wireless micro phone to ensure optimum performance an...

Page 9: ...tand Mounting the WA 120 The WA 120 can be mounted on the optional MST 4B aluminum tripod stand for convenient place ment in a higher position Contact your dealer or the Nady service department See Page 12 ...

Page 10: ...ise CW for the desired audio level The MUTE control 16 affects the usable distance Turn CCW for maximum range or CW for minimum range which also reduces the chance of RF interference and resulting audio noise at the limit of the operating range or when transmitter is off A range walk test will determine the required setting Note If using more than one wireless microphone handheld and or bodypack o...

Page 11: ...TANDBY ON switch allows convenient audio muting with the transmitter ON Low battery LED indicator flashes once for unit ON lights steady for low battery alert Transmitter Set up and Operation Unscrew the battery compartment cover end cap 1 and remove exposing the battery compartment Insert a fresh 9V battery observing polarity Re attach the battery cover Turn on the microphone power switch 2 on th...

Page 12: ...OFF STANDBY ON BAT LOW HI MIC 10 WLT Bodypack Transmitter Opening Battery Compartment 5 4 7 6 2 1 8 3 ...

Page 13: ...gle quick flash indicating usable battery strength In the case of a dead or low battery the LED either will not go on at all or will stay on continuously indicating that the battery should be replaced with a fresh one The RF ON light on the WA 120 should now be lit Re position the microphone farther from the source or adjust the audio input level control 8 if the monitored volume is to loud or dis...

Page 14: ...0 ft line of sight Dimension 8 3 X 10 6 X 5 4 211 X 270 X 137mm Weight 5 3 lbs 2 4 Kg SPECIFICATIONS SERVICE U S Should your Nady WA 120 require service please contact the Nady Service Department via phone at 510 652 2411 or e mail at service nady com for a Return Authorization R A number and a service quote if out of warranty Make sure the R A number is clearly marked on the outside of the packag...

Page 15: ...performed by Nady will automatically void this warranty 2 Items not covered physical damage resulting from improper handling of the unit in transit from the factory by the shipper Nady Systems is not responsible for such damage and all such claims must be made against the shipping company by the consignee defects caused by normal wear of the product expendable parts are typically connectors cables...

Page 16: ...s microphone system Nevertheless operating this microphone system without a license is subject to certain restrictions the system may not cause harmful interference it must operate at a low power level not in excess of 50mW and it has no protection from interference received from any other device Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone system...

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