Lectrosonics UR195 Скачать руководство пользователя страница 10

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 inter-connecting cords and then go through the TROUBLE SHOOTING section in the manual 

We strongly recommend that you 

do not

 try to repair the equipment yourself and 

do not

 have the local repair 

shop attempt anything other than the simplest repair.  If the repair is more complicated than a broken wire or 
loose connection, send the unit to the factory or an authorized service center equipped to service the UCR195 
receivers.  Don’t attempt to adjust any controls inside the units.  Once set at the factory, the various controls 
and trimmers do not drift with age or vibration and never require readjustment. 

There are no adjustments 

inside that will make a malfunctioning unit start working

LECTROSONICS service department is equipped and staffed to quickly repair your equipment.  In-warranty 
repairs are made at no charge in accordance with the terms of the warranty.  Out of warranty repairs are 
charged at a modest flat rate plus parts and shipping.  Since it takes almost as much time and effort to deter­
mine what is wrong as it does to make the repair, there is a charge for an exact quotation.  We will be happy to 
quote approximate charges by phone for out of warranty repairs. 

RETURNING UNITS FOR REPAIR 

You will save yourself time and trouble if you will follow the steps below: 

A. DO NOT return equipment to the factory for repair without first contacting us by letter or by phone.  We 
need to know the nature of the problem, the model number and the serial number of the equipment.  We also 
need a phone number where you can be reached 8 am to 4 pm (Mountain Standard Time). 

B. After receiving your request, we will issue you a return authorization number (R.A.).  This number will help 
speed your repair through our receiving and repair departments.  The return authorization number must be 
clearly shown on the outside of the shipping container. 

C. Pack the equipment carefully and ship to us, shipping costs prepaid.  If necessary, we can provide you with 
the proper packing materials.  UPS is usually the best way to ship the units.  Heavy units should be “double­
boxed” for safe transport. 

D. We also strongly recommend that you insure the equipment, since we cannot be responsible for loss of or 
damage to equipment that you ship.  Of course,  we insure the equipment when we ship it back to you. 

Mailing address: 

Shipping address: 

Telephones: 

Lectrosonics, Inc. 

Lectrosonics, Inc. 

(505) 892-4501 

PO Box 15900 

581 Laser Rd. 

(800) 821-1121 

Rio Rancho, NM  87174 

Rio Rancho, NM  87124 

FAX: (505) 892-6243 

USA 

USA 

Web:

 http://www.lectrosonics.com 

email:

 [email protected] 

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Содержание UR195

Страница 1: ...1 Rio Rancho NM USA UR195 COMPACT UHF RECEIVER OPERATING INSTRUCTIONS and troubleshooting guide LECTROSONICS INC Rio Rancho NM...

Страница 2: ...UELCH 5 FRONT PANEL CONTROLS AND FUNCTIONS 5 PWR LED 5 PILOT LED 5 TRANSMITTER AUDIO LEVEL METER 5 RF LEVEL INDICATORS 5 OUTPUT LEVEL ADJUST AND RANGE SWITCH 5 POWER SUPPLY 5 MONITOR 5 POWER SWITCH 5...

Страница 3: ...full bandwidth of the audio signal is processed by a single compandor the attack and decay times will always be a compro mise If the time constants are fast high frequency transient distortion will be...

Страница 4: ...DETECTOR The UR195 receiver uses an advanced digital pulse counting detector to demodulate the FM signal rather than a conventional quadrature detector The most common problem with quadrature detector...

Страница 5: ...NEL CONTROLS AND FUNCTIONS PWR LED When lit this LED indicates that power is applied to the UR195 and adequate voltage is present to operate the unit PILOT LED The audio output muting squelch function...

Страница 6: ...common of the positive ground supply there are protection circuits built into the unit that will shut the unit down before any harm is done AUDIO OUTPUT XLR JACK This jack is a standard 3 pin XLR con...

Страница 7: ...ing the transmitter even a few inches will change the sound of the hum or hiss or eliminate it A drop out situation may be either better or worse as a crowd fills and or leaves the room or when the tr...

Страница 8: ...utput to a fixed 8dBm with no front panel control The input levels of different cameras VCRs and PA equipment vary which may require that you set the Audio Output control to an intermediate position T...

Страница 9: ...ntenna may need to be moved or re oriented Improper length of antenna or wrong antenna UHF whip antennas are generally about 5 to 6 inches long UHF helical antennas may be shorter but are often less e...

Страница 10: ...repair there is a charge for an exact quotation We will be happy to quote approximate charges by phone for out of warranty repairs RETURNING UNITS FOR REPAIR You will save yourself time and trouble if...

Страница 11: ...Hz 98 dB 5 dBm Digital Pulse Counting Detector BNC female 50 Ohm impedance Nominal 600 Ohm Balanced VAR Variable 50 dBm to 30 dBm FIXED 8 dBm line level Front panel 3 5mm stereo mini jack high level o...

Страница 12: ...evelop we will at our option repair or replace any defective parts without charge for either parts or labor If we cannot correct the defect in your equipment we will replace it at no charge with a sim...

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