User guide

21
RECEIVER MODEL PPA PPA R35-8
The PPAPPA R37-8 is an eight channel receiver, operating on 72-76 MHz bandwidth. It features a
channel selection knob, volume on/off control, LED power and low battery indicator, and an ear-
phone jack (See Figure 15A). Instructions:
BATTERY INSTALLATION
Install two (2) AA
alkaline or NiMH rechargeable batteries. Open the battery compartment by
lifting the tab on the back of the receiver with a finger. To remove depleted batteries, pull up on
the fabric strip. IMPORTANT: If Alkaline (non-rechargeable) batteries are being installed, slide
the battery selection switch above the battery compartment to the “Alkaline” position. If
installing NiMH (or rechargeable) batteries, slide the battery selection switch to the “NiMH”
position. Press the batteries into place over the fabric strip. Be sure to observe proper polarity
(+/-). Damage due to improper battery installation may void the warranty on the product. Close
the battery door. When the sound becomes weak or distorted, replace or recharge the batteries.
NOTE: The “ON” indicator on top of the unit will flash to indicate low battery.
CONNECTING EARPHONES
Plug the earphone into the “EAR” jack on the top of the unit. Only monophonic earphones will oper
-
ate properly. If stereo headphones are used, sound will be heard only in one side. Williams Sound
evaluates each earphone and headphone used with the PPAR35-8 receiver;
we can only assure optimum performance when
W
illiams Sound earphones
and headphones are used.
OPERATING THE RECEIVER
Plug the earphone or headphone into the Headphone jack on the receiver’s
control panel. Turn the receiver on by rotating the Volume control knob. The
ON indicator should illuminate RED. Refer to the channel selection chart in
FIG. 15B to choose from 8
standard frequencies. Turn the channel selector
knob to the desired channel. IMPOR
TANT: Make sure the receiver fre-
quency matches the transmitter frequency!
Adjust the volume to a com-
fortable listening level.
T
o turn the receiver of
f, rotate the
V
olume control
knob to the left until it clicks off. The ON indicator should not be lit. To pro-
long the battery life of the unit, turn the receiver off when it is not in use.
On/Off Switch
V
olume Control
H
eadphone
Jack
"On"/Low Battery
I
ndicator LED
C
hannel
Selector Knob
R35-8 Front
R35-8 Top
R35-8 Front
FIG. 15A
PPA R37-8
PPA R35-8
1
2
3
4
5
6
7
8
FIG. 15B