Williams Sound PPA VPE, Руководство пользователя

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Williams Sound
®
Helping People Hear
R
ECEIVER
U
SE
I
NSTRUCTIONS
R
ECEIVER
M
ODEL
PPA R7
Receiver Model PPA R7 has a single, wheel-type volume control and an earphone output jack.
B
ATTERY
I
NSTALLATION
Open the battery compartment using a coin in the slot in the bottom of the receiver. Press the
battery into place,
observing proper battery
polarity. Incorrect insertion of the battery is
difficult, and may cause both mechanical and electrical damage to the receiver not covered
by the 5 year warranty. The receiver will not work with the battery incorrectly installed.
C
ONNECTING
E
ARPHONES
Plug an earphone into the jack near the thumb wheel volume control. Only monophonic
earphones will operate properly. If stereo headphones are used, sound will be heard only in
one side. A suitable adapter (Radio Shack Part #274-368), can be used so that stereo
earphones operate on both sides. Williams Sound extensively evaluates the earphones and
headphones included with the PPA 250. We can only assure optimum performance when
Williams sound earphones and headphones are used.
O
PERATING THE
R
ECEIVER
Turn the receiver on by rotating the volume control in the direction of the arrow on top of the
case. The “On” indicator will light.
Turning the knob in the direction of the arrow will increase the volume. Turning the knob
against the arrow will decrease the volume. To avoid depleting the battery, make sure the
receiver is turned off when not in use.
If you’re using the PPA VPE with an existing sound system, make sure the sound system is
turned on. Have someone speak into a sound system microphone while you listen with the
receiver and earphone. You should be able to hear their voice through the receiver.
If you’re using the PPA VPE with a microphone—and not a complete sound system—have
someone speak into the microphone while you listen with the receiver and earphone. You
should be able to hear their voice through the receiver.
Note: The earphone cord is the receiving antenna. Do not bunch up the cord or wrap it
around the receiver.
A
DDITIONAL
R
ECEIVER
I
NSTRUCTIONS
M
ODELS
PPA R7-4
AND
PPA R7-6
The R7-4 and R7-6 receivers feature a channel selector knob on top of the receiver. Turn the
selector knob until you hear the desired program.
M
ODEL
PFM R16
The R16 Receiver features an environmental microphone input and dual volume controls.
The taller knob turns the receiver on and off and controls the transmitted signal level. The
shorter knob controls the microphone signal level. By adjusting the two volume controls, you
can hear a mixture of the transmitted signal and nearby sounds.