Digital code squelch h175dc plug-on transmitter lectrosonics, inc. Rio rancho, nm operating instructions and trouble-shooting guide.
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3 plug-on transmitter rio rancho, nm – usa introduction thank you for selecting the lectrosonics professional series wireless microphone system. This system represents well over 20 years of manufacturing experience in wireless microphones, and almost 70 years of design experience. It is the best val...
4 general description the h175dc is a “plug-on” transmitter that converts any microphone with an xlr connector to wireless operation. The transmitter is comprised of four major functional subsystems: the mic preamp/gain control, the compandor, the compressor/limiter and the rf transmitter (see block...
5 plug-on transmitter rio rancho, nm – usa controls and functions the h175dc may be used with a wide variety of microphones. The 3-pin xlr type connector on the h175dc allows the transmitter to be used with any dynamic microphone, as well as many two wire positive bias lavalier systems (such as thos...
6 operating instructions 1) install the microphone onto the transmitter. A. Unscrew the collar by turning it fully clockwise until it stops. Knurled knob turned completely clockwise. Locking tab fully retracted compression washer locking tab partially extended knurled knob turned two turns counter-c...
7 plug-on transmitter rio rancho, nm – usa 2) turn on the receiver and adjust the output level to minimum. 3) turn on the transmitter. The code led on the receiver should come on. 4) hold the microphone as you will when you will be using it. 5) speak as loudly as you expect to speak in normal system...
8 battery replacement the h175dc transmitter is powered by a standard alkaline 9 volt battery. It is important that you use only an alka- line battery for longest life. Standard zinc-carbon batteries marked “heavy duty” or “long-lasting” are not adequate. They will provide only about 4 hours of oper...
9 plug-on transmitter rio rancho, nm – usa troubleshooting before going through the following chart, be sure that you have a good battery in the transmitter. It is important that you follow these steps in the sequence listed. Symptom possible cause transmitter battery led off 1) unit turned off. Che...
10 specifications and features operating frequencies: 169 to 172 mhz; 174 to 186 mhz rf power output: 50mw deviation: ±15khz spurious radiation: 55db below carrier equivalent input noise: -121dbv input types: 200 ohm dynamic 5v phantom power 1k ohm, 2-wire electret with 5 vdc positive bias level: no...
11 plug-on transmitter rio rancho, nm – usa service and repair if your system malfunctions, you should attempt to correct or isolate the trouble before concluding that the equipment needs repair. Make sure you have followed the setup procedure and operating instructions. Check out the intercon- nect...
Limited one year warranty the equipment is warranted for one year from date of purchase against defects in materials or workmanship provided it was purchased from an authorized dealer. This warranty does not cover equipment which has been abused or damaged by careless handling or shipping. This warr...
