Lectrosonics R185 Uživatelský manuál

R185 VHF RECEIVER OPERATING INSTRUCTIONS and trouble-shooting guide LECTROSONICS, INC. Rio Rancho, NM

SERVICE AND REPAIR If your system malfunctions, you should attempt to correct or isolate the trouble before concluding that the equipment needs repai

R185 SPECIFICATIONS AND FEATURES Operating frequencies: 150 to 216 MHz, crystal controlled Sensitivity: Better than 0.5uV for 20 dB quieting withou

LIMITED ONE YEAR WARRANTY The equipment is warranted for one year from date of purchase against defects in materials or workmanship provided it was p

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INTRODUCTION Thank you for selecting the Lectrosonics system. The R185 represents over 80 combined years of experience in the design of RF and audio

GENERAL TECHNICAL DESCRIPTION The R185 receiver is comprised of five functional subsystems: the RF front-end, the double balanced mixer/local oscill

RECEIVER FRONT PANEL MODULATION INDICATORS Nine (9) LEDs indicate the audio level (modulation) of the incoming signal, which are typically used for

-RECEIVER REAR PANEL ANTENNA INPUT This input connects to any 50 Ohm antenna with a BNC type connector. 12 VDC INPUT This input connects to the s

ANTENNA USE AND PLACEMENT A wireless transmitter sends a radio signal out in all directions. Indoors, this signal will often bounce off nearby walls

OPERATING INSTRUCTIONS 1) Connect the power supply. 2) Attach the antenna. 3) Connect the audio cable from the sound system or recorder to the rec

TROUBLESHOOTING Before going through the following chart, be sure that you have a good battery in the transmitter. It is important that you follow th