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- Lectrosonics
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- UCR310
- Operating Instructions Manual
Lectrosonics UCR310 Operating Instructions Manual
Summary of UCR310
Page 1
Ucr310 diversity uhf receiver operating instructions and trouble-shooting guide lectrosonics, inc. Www.Lectrosonics.Com 0885.
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Table of contents general technical description ............................................................... 3 service and repair ........................................................................ Back cover warranty .............................................................................
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Uhf wireless diversity receiver general technical description the ucr310 is a portable, high performance, triple-conversion, frequency synthesized, uhf receiver. The rf performance is extremely stable over a very wide temperature range, making the ucr310 perfectly suited to the rough environmental c...
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Double balanced diode mixers in all wireless receivers, a mixer is used to convert the carrier frequency to the if frequency where most of the filtering and gain in the receiver takes place. After doing all the right things in the front end, it would be a shame to waste the performance with a second...
Page 5
Uhf wireless diversity receiver spond too rapidly and the audio sounds “choppy”, respond too sluggishly and syllables or entire words are cut off. The ucr310 combines several techniques to achieve an optimal balance, removing distracting noise, without the squelching action itself becoming a distrac...
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Front panel controls and functions aux main pilot tone bypass rf level mod level tx bat 0° 180° int pwr ext pwr off audio level pt rcvr bat pt led (pilot tone) the audio output muting (squelch) function of the ucr310 is controlled by a 32khz tone modulation of the rf carrier. The audio output is mut...
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Uhf wireless diversity receiver rear panel controls and functions dc in jack the ucr310 can be powered from external dc applied directly to this jack (see specifications and features section for allowed volt ages), or from the supplied ch20 adapter. The ucr310 is protected from reverse polarity con...
Page 8: Antenna Use and Placement
Antenna use and placement the receiver is supplied with two straight bnc antenna. In some circumstances remote anteannas such as the sna600 or alp700 may be useful for improving reception. Position remote antennas at least three or four feet apart and so that they are not within 3 or 4 feet of large...
Page 9
Uhf wireless diversity receiver installation and operating instructions 1. Install batteries or connect the power cord. Batteries should be inserted negative end first into the battery magazine. See the illustration on the magazine. 2. Attach the antennas. 3. Set the frequency switches to match the ...
Page 10: Frequency Blocks and Ranges
Frequency blocks and ranges the table below lists the factory designated frequency ranges available for the ucr310 receiver. For convenience, the table includes information about the transmitter antennas as well. Each ucr310 receiver is built to cover a pre-selected range of frequencies (a “block”) ...
Page 11: Troubleshooting
Uhf wireless diversity receiver troubleshooting power supply and fuse leds not lit or dimly lit • external power supply disconnected or inadequate. • main power supply fuse tripped. Turn the receiver off, remove the cause of the overload and turn the receiver back on. • wrong polarity power source. ...
Page 12: Specifications and Features
Specifications and features operating frequencies (mhz): block 21 537.600 - 563.100 block 28 716.800 - 742.300 block 22 563.200 - 588.700 block 29 742.400 - 767.900 block 23 588.800 - 614.300 block 30 768.000 - 793.500 block 24 614.400 - 639.900 block 31 793.600 - 819.100 block 25 640.000 - 665.500 ...
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Uhf wireless diversity receiver this product meets the ce compliance standards - ets 300 445; january 1996. A copy of the declaration of conformity may be requested from your dealer or by contacting the factory directly: lectrosonics, inc. Marketing department 581 laser rd. Ne, rio rancho, nm 87124 ...
Page 14: 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 warranty does not apply to use...