Troubleshooting; Dr175 Replacement Parts And Accessories - Lectrosonics DR175 Operating Instructions And Troubleshooting Manual

Before going through the following chart, be sure that you have a good battery in the transmitter and that the transmit-
ter power LED is indicating normally.
SYMPTOM
NO POWER LED
NO CODE LED
CODE LED ON BUT NO SOUND
AND NO MODULATION LEDS
MODULATION LED's ON
BUT NO SOUND

DR175 REPLACEMENT PARTS and ACCESSORIES

Part No.
CH-12
A-170 AC
A-185 Coax
A-185-BNC
A-200
6

TROUBLESHOOTING

POSSIBLE CAUSE
1) Receiver switch in "OFF" position
2) External 12 Volt power disconnected
3) CH-12 AC adapter disconnected
1) Transmitter not turned on
2) Transmitter battery dead
3) No microphone on transmitter
4) Receiver antenna not connected
1) Transmitter switch in "MUTE" position
2) Transmitter microphone not connected
3) Possible malfunction in the audio section of the
transmitter (See transmitter manual)
4) Check transmitter modulation LEDs for possible
transmitter problem
1) Receiver LEVEL control turned down
2) Audio cable disconnected
3) Recorder or sound system off, or not properly adjusted
Description
110 Volt AC adapter for DR175 receiver.
1/4 wave whip on a right angle BNC connector.
Remote, folded-dipole antenna with coaxial cable.
Telescoping 1/4 wave whip on a swiveling BNC connector.
Remote dipole antenna with aluminum mounting block;
supplied with one built-in telescoping whip and one
detachable telescoping whip.