Lectrosonics CR175 Скачать руководство пользователя страница 11

Compact Receiver 

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
necting 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 connec­
tion, send the unit to the factory for repair and service.  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 determine 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: 

Lectrosonics, Inc. 
PO Box 15900 
Rio Rancho, NM 87174 
USA 

Shipping address: 

Lectrosonics, Inc. 
581 Laser Rd. 
Rio Rancho, NM  87124 
USA 

Telephones: 

Regular:  (505) 892-4501 
Toll Free  (800) 821-1121 
FAX: 

(505) 892-6243 

World Wide Web:

  http://www.lectrosonics.com 

Email:

 [email protected] 

Rio Rancho, NM – USA 

11 

Содержание CR175

Страница 1: ...CR175 COMPACT RECEIVER OPERATING INSTRUCTIONS and trouble shooting guide LECTROSONICS INC Rio Rancho NM U S Patent Number 5 414 776 and 5 402 500...

Страница 2: ...This page intentionally blank 2...

Страница 3: ...simplicity of operation no adjustments in high pressure situations and interference rejection by design rather than by trying to tune it out The CR175 miniature receiver was designed by professionals...

Страница 4: ...etimes necessary due to the variations in different input compressors and ALC automatic level control circuits on various VCR s and audio inputs The markings around the control knob are provided simpl...

Страница 5: ...R LED immediately after turn on but soon will discharge to the point where the LED will extin guish Regular installation of fresh batteries will insure optimum operation RF LED Lights when the transmi...

Страница 6: ...n ALKALINE battery for longest life Standard zinc carbon batteries marked heavy duty or long lasting are not adequate They will provide only about one hour of operation Similarly nicad rechargeable ba...

Страница 7: ...n severe cases may result in a complete loss of the carrier and the sound Moving the transmitter even a few inches may eliminate it A dropout situation may be either better or worse as the crowd fills...

Страница 8: ...utput is too low you may hear steady noise hiss along with the audio The CR175 output was designed to drive microphone level inputs The output signal level ranges from 50dBV with the output control fu...

Страница 9: ...LED ON BUT NO SOUND 1 Transmitter switch in MUTE AND NO MODULATION LEDS position 2 Transmitter microphone not connected 3 Microphone switch in OFF position 4 Possible malfunction in the audio section...

Страница 10: ...the noise at all input levels 15 kHz 5 dBM 0 5 1 kHz 12 kHz deviation system 90 dB system XLR 200 Ohms bal 100 mV max Front Panel Monitor Off to 20 dBm BNC 50 Ohms impedance Front panel attennuator c...

Страница 11: ...otation 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 NO...

Страница 12: ...rosonics Inc or an authorized dealer shipping costs prepaid within one year from the date of purchase This Limited Warranty is governed by the laws of the State of New Mexico It states the entire liab...

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