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Radio Shack 43-3102, Руководство пользователя

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Radio Shack 43-3102 Скачать руководство пользователя страница 7

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If your intercoms are not performing as they should, take 
them to your local RadioShack store for assistance. 
Modifying or tampering with the intercom’s internal 
components can cause a malfunction and might invalidate its 
warranty and void your FCC authorization to operate them.

52'%+(+%#6+105

Receiver Section

20 dB Quieting Sensitivity (Local)  ............................................ 2 

µ

V

Frequency Accuracy  .............................................................  0 KHz

Image Rejection (12dB SINAD)  ............................................. 32 dB

Spurious Rejection (12dB SINAD)  ......................................... 40 dB

Channel Selectivity ± 500KHz  ............................................... 50 dB

Squelch Threshold  ..................................................... 20 dB SINAD

S/N at 1mV input, ± 38KHz deviation (A-weight) (@ROP)  .... 60 dB

Distortion at 1K Hz, ± 38K Hz Deviation (@ROP)  .....................  1%

10% THD Output Power  .................................................... 500 mW

Current Drain at Reference Output  ..................................... 160 mA

Transmitter Section

RF Power Output at 50

Ω

 .............................................. 

+3 dBm

Harmonic and Spurious Radiation Suppression  .................... 40 dB

MIC Input Sensitivity (@38 kHz Deviation)  .......................... 2.5 mV

AUX Input Sensitivity (@38 kHz Deviation)  ........................ 150 mV

Sub Tone Deviation .............................................................  10 KHz

Call Tone Deviation .............................................................  35 KHz

Alert Tone Deviation ............................................................  32 KHz

Total Harmonic Distortion ...........................................................  1%

Current Drain  ........................................................................ 55 mA

General Performance

Battery Low Indication  ............................................................ 4.0 V

Minimum Operation Voltage (Battery) ..................................... 3.5 V

Operation Range (line of sight)  ..........................................  200 feet

Overall Frequency Response (–3 dB Bandwidth) ........ 300 - 10kHz

Current Drain at Standby Mode  ............................................ 18 mA

Charging Time for 80%  .......................................................  10 hour

Weather Alarm Input Sensitivity ................................................. 5 V

VOX Sensitivity  ..................................................................... 13 mV

Specifications are typical; individual units might vary. Specifications
are subject to change and improvement without notice.

43-3102.fm  Page 7  Monday, May 13, 2002  10:01 AM

Содержание 43-3102

Страница 1: ... particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver 106 065 The FCC Wants You to Kn...

Страница 2: ...hours When POWER BATT LOW flashes or the intercoms stop operating properly replace or recharge the batteries Rý 75 0 219 4 You can power your intercoms using the supplied AC adapters You can also use the AC adapters to charge rechargeable Ni Cd or Ni MH batteries you installed in the intercoms 76 10 You must use a Class 2 power source that supplies regulated 9V DC and delivers at least 400 mA Its ...

Страница 3: ...led at the front door communicates only with the intercom you installed in the kitchen so guests at the door can announce themselves to somebody working in the kitchen You must set any two intercoms to the same channel and sub tone for them to communicate with each other 5GVVKPI VJG JCPPGN CPF 5WD 6QPG Each intercom has a group of DIP switches inside the battery compartment Use an object such as a...

Страница 4: ...n a desk or table or mount them directly on a wall To mount the intercoms on a wall you need two screws for each intercom not supplied with heads that fit into the keyhole slots on the back of the intercom For each intercom follow these steps to mount it on a wall 1 Drill a hole slightly smaller than the screws you are using to mount the intercoms measure a length 315 16 inches 100 mm from that ho...

Страница 5: ...he lock by pressing TALK on the intercom in the area you are monitoring TRANSMIT turns off After pressing LOCK on an intercom you cannot call or talk to that intercom until you press TALK to release the lock 100 6 0 0 7 1 5174 QPPGEVKPI C 5VCPFCTF WFKQ 5QWTEG To transmit audio to each intercom you can connect one intercom to an optional audio source such as a radio tape player or CD player using a...

Страница 6: ...adio while calling or talking until you turn off or disconnect the input signal 4 Keep the intercoms dry if they get wet wipe them dry immediately Use and store the intercoms only in normal temperature environments Handle the intercoms carefully do not drop them Keep the intercoms away from dust and dirt and wipe them with a damp cloth occasionally to keep them looking new 016 Connecting a Weather...

Страница 7: ...n ROP 1 10 THD Output Power 500 mW Current Drain at Reference Output 160 mA Transmitter Section RF Power Output at 50Ω 3 dBm Harmonic and Spurious Radiation Suppression 40 dB MIC Input Sensitivity 38 kHz Deviation 2 5 mV AUX Input Sensitivity 38 kHz Deviation 150 mV Sub Tone Deviation 10 KHz Call Tone Deviation 35 KHz Alert Tone Deviation 32 KHz Total Harmonic Distortion 1 Current Drain 55 mA Gene...

Страница 8: ... you In the event of a product defect during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option un less otherwise provided by law a correct the defect by product repair without charge for parts and labor b replace the product with one of the same or similar design or c refund the purchase price All r...

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