Troubleshooting; System Specifications - Pyle PDWM 4520 Manual

BODY-PACK TRANSMITTER FEATURES
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1. Power and Audio Mute Switch.
2. Antenna: Transmit the RF signal of transmitter.
3. Belt Clip: Attach the transmitter to the belt.
4. Audio Input Jack: it is suitable for lavalier system/headset system.
5. Low Battery Indicator: Red light glows when it is lack of power and should
renew the battery.
6. State Setting Switch: Set the using state of lavalier system(L)/
headset system(H).
7. Gain Adjusting Volume: Adjust the transmitter audio input gain.
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TROUBLESHOOTING

INDICATOR STATUS
PROBLEM
Red transmitter
No sound.
indicetar is not flash
Red transmitter
No sound.
indicater is flash
NO sound.
Red receiver POWER light off.
Receiver signal Indicators
No sound.
A/B lights glowing.
Receiver signal Indicators A/B
lights off. Transmitter and
No sound.
r e c e i v e r P O W E R l i g h t s
Sound level differs from level Receiver signal Indicators
of a cabled instrument. A/B lights glowing.
Sound level differs with
Receiver signal Indicators A/B
different guitars.
lights glowing.
Distortion level increases Receiver Signal Indicators
A/B lights and transmitter
gradually
LOW BATTERY light glowing
Bursts of noise or other
Signal Indicators NB lights on
audibleradio signals present.
Momentary loss of sound as
Receiver signal Indicators A/B
transmiitter is moved around
lights off when sound is lost
performing area.

SYSTEM SPECIFICATIONS

RF Carrier Frequency Range: Approximately 673 to 697.8 MHZ (Available
frequencies depend on applicable regulations in country where system is used).
Operating Range: 50 m(approximately 164ft)under typical conditions
Audio Frequency Response: 100to 18,000Hz, 3dB
THD: <1%
Mobile stste Range:> 100dB
Operating Temperature Range
-29 to 74 C(-20 to 165 F)NOTE:Battery characteristics may limit this
range.
Slide transmitter POWER ON/OFF switch to ON
position. Make sure battery is inserted properly,
observing battery ("+/-"). If battery is inserted
Slide transmitter MUTE/ON switch to ON position
Make sure ac adapter is securely plugged into
electrical outlet and into dc input connector.
Make sure ac electrical outlet works and supplies
proper voltage.
Turn up receiver volume control.
Confirm that the output connections from the
receiver to the external equipment are secure
Confirn transmitter's and receiver'sfrequencies
match.
Move transmitter closer to receiver
Adjust transmitter gain level to cempessary.
Adjust receiver volume as necessary.
Readjust transmitter gain level to compensate for
differences in guitar outputs
Replace transmitter battery
Identify potential sources of interference (other RF-
sources) and turn off, remove or use a wireless
system operating on a different frequency .
Repositeon receiver and perform walk-through test
again. If audio dropouts persist, mark "dead" spots
and avoid them during performance
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