Williams Sound PPA R37 User's Guide

PERSONAL PA®T35 TransmitterWireless FM Listening SystemTransmitter Model PPA T35Optional Receiver Models PPA R37, PPA R35-8MANUAL AND USER GUIDEMAN 11

POWER BUTTONPush-button switch turns the transmitter on or off. The wall mounted power supply stays on at all times.ON AIR INDICATORIndicates when po

PHONES JACK AND SOURCE BUTTONA headset plugged into the “Phones” jack allows monitoring either the audio output as it is processedand transmitted by t

12LCD SCREEN MENUS (QUICK REFERENCE)The first screen (M0) gives important overall system settings. The following nine menu screens (M1-M9) areused to

13APPLICATION PRESETS (M1)The Application Presets screen allows the user to quickly and easily configure the T35 for common applica-tions. In some ca

14BANDWIDTH (M2)The default LCD menu screen (as shown on page 11, Figure 10) will always display the user selectedbandwidth as “Wideband” or “Narrowba

15AUDIO SOURCE (M4)The Audio Source control menu is used to configure the T35 for a proper audio source connection. Thetransmitter will accept the fol

16LOW PASS FILTER (M6)The low pass filter will help to remove high frequency “noise” from the transmitted audio signal. This is typ-ically used when

COMPRESSOR GAIN (M8)The T35 has two selectable modes of compressor gain: Normal and Reduced. For applications such asmusic and voice, where high audi

18RF OUTPUT (M9)The T35 has three selectable transmitter power levels: FULL, MEDIUM, LOW POWER, or OFF AIR. By default the T35 is set to “Full” power

19CAUTION!CAUTION!CAUTION!RECEIVER SAFETY INFORMATIONHEARING SAFETYThis product is designed to amplify sounds to a high volume level which could poten

20WIDEBAND FM RECEIVERS (OPTIONAL)RECEIVER MODEL PPA R37PPAR37 is a single-channel receiver operating on the 72-76 MHz bandwidth. Features seek-button

21RECEIVER MODEL PPA PPA R35-8The PPAPPA R37-8 is an eight channel receiver, operating on 72-76 MHz bandwidth. It features achannel selection knob, vo

22BELT CLIP INSTALLATION FOR PPA R37 AND PPA R35-8TO INSTALL:Position the belt clip on the rear of the PPAR37 and PPA R35-8 receivers as shown in Figu

23SUGGESTIONS FOR RECEIVER MANAGEMENTDifferent types of facilities use varying approaches to receiver management and earphone sanitation. Below aresom

24TROUBLE SHOOTINGTHE T35 “ON AIR” INDICATOR IS NOT ONþ Make sure the transformer (TFP 016) is plugged into the transmitter and any remote power switc

25þ Make sure the FM receiver is ON. Make sure the batteries are properly installed (observing proper polarity). If the batteries are rechargeable,

26BUZZ IN OTHER EQUIPMENT WHEN TRANSMITTER IS ON OR OFFþ This is not an RF problem. Instead, it is likely caused by incorrect audio connections, a gro

27LIMITED WARRANTYWilliams Sound products are engineered, designed, and manufactured under carefully controlled conditionsto provide you with many yea

28SYSTEM SPECIFICATIONSPersonal PA T35 TransmitterDimensions, Weight: 8.45" (21.5 cm) W x 8.18" (20.8 cm) D x 1.72" (4.4 cm) H, 3.1 lbs

29PPA Select™ Receiver (Model PPA R37)Dimensions: 4.1” H x 2.85 W x 1.38” D (104 mm x 72 mm x 35 mm)Weight: 4.6 oz (130 g) with batteries, 2.6 oz w/

PERSONAL PA™T35 TRANSMITTERMANUAL AND USER GUIDECONTENTS PAGESYSTEMOVERVIEW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30

31

MAN 110Q ©2011 Williams Sound, LLC

4SYSTEM OVERVIEWThe PPAT35 is an FM Wide-band / Narrow-Band transmitter which operates in the 72-76 MHz frequencybandwidth. It is designed to be used

STEP 1: Position the PPAT35 transmitter near the sound system or mixer from which it will receive audio.STEP 2: Install the ANT 025 whip antenna. Gen

6SETTING UP THE T35 - DETAILED INSTRUCTIONSþSELECT A LOCATIONThe transmitter is usually located near the sound system amplifier or mixer for easy acce

7þPOWER SUPPLY CONNECTION FOR U.S. APPLICATIONConnect the TFP 016 power supply to the “Power In” jack locatedon the rear of the T35 transmitter.NOTE:

8In PhaseBalanced Line Using 1/4' ConnectorUnbalanced Line Using 1/4" Connector4.7 K4.7 KSource ASource BConnecting to a Multi-Channel or St

AVOIDING HUM IN THE AUDIO (AS A RESULT OF A GROUND LOOP)Ahum created by a ground loop can often be eliminated by connecting a capacitor in series with