Radio Shack TRC-512 Owner'S Manual Download

Page: 13 / 16

RECEIVER

Sensitivity (20 dB quieting) .......................... 0.5

Squelch Sensitivity Threshold ...................... 0.5

Modulation Acceptance Bandwidth ............. ±7 kHz

Spurious and Image Rejection ............... 20 dB min

Frequency Stability (0°C to 40°C) ............... ±1 kHz

TRANSMITTER

RF Energy Output .............................. 10,000

V/m

@3 meters (FCC max)

Spurious and Harmonic Emissions ....... 20 dB min.

FM Hum and Noise ............................... 40 dB min.

Audio Distortion ..................................... 10% max.

Frequency Stability (0°C to 40°C) ............... ±1 kHz

Specifications are typical; individual units might
vary. Specifications are subject to change and im-
provement without notice.

21-412.fm Page 13 Thursday, August 5, 1999 3:41 PM

Summary of Contents for TRC-512

Page 1: ...Cat No 21 412 OWNER S MANUAL Please read before using this equipment TRC 512 5 Channel 49 MHz FM Walkie Talkie 21 412 fm Page 1 Thursday August 5 1999 3 41 PM...

Page 2: ...the job Use it when taking an inventory in the warehouse keeping track of your staff in a large building or talking to your crew on a construction site The TRC 512 s uses are practically unlimited Its...

Page 3: ...y to your belt or pocket for hands free carrying Dual Conversion Superheterodyne Circuitry provides clean clear reception Note To power your TRC 512 you need one 9 volt alkaline battery not supplied 2...

Page 4: ...performance we recommend you use an alkaline battery such as RadioShack Cat No 23 553 Caution Use only a fresh battery of the required size and type Follow these steps to install the battery 1 Slide...

Page 5: ...way 3 Replace the cover When the low battery indicator lights replace the battery Cautions Always remove an old or weak battery Batter ies can leak chemicals that can destroy elec tronic parts Dispos...

Page 6: ...se to hook the transceiver onto your belt or pocket To in stall the clip slide it into the slot on the back of the transceiver until it locks into place To remove it lift up the locking tab and slide...

Page 7: ...extend the antenna 2 Turn on the transceiver by rotating the volume control up until it clicks 3 Turn the channel selector to tune to the desired channel Fig 3 Fig 4 Fig 5 21 412 fm Page 7 Thursday Au...

Page 8: ...another transceiver on the selected frequency press the call button 5 Release PUSH TO TALK when you finish speak ing 6 Adjust the volume control to the most comfort able listening level 7 Rotate the v...

Page 9: ...ntain minerals that can corrode the electronic circuits Use and store the TRC 512 only in normal temperature environments Temperature extremes can shorten the life of electronic devices damage batteri...

Page 10: ...o not use harsh chemicals cleaning sol vents or strong detergents to clean the TRC 512 Modifying or tampering with the TRC 512 s internal components can cause a malfunction and might in validate your...

Page 11: ...interference turn off your TRC 512 If the interference goes away your TRC 512 is causing it Try to eliminate the interference by Moving your TRC 512 away from the receiver Contacting your local Radio...

Page 12: ...60 MHz D 49 875 MHz E 49 890 MHz Input Voltage 9V DC Current Drain 130 mA max Receive 50 mA max Transmit 30 mA max Standby Dimensions HWD 11 5 23 5 59 10 inches 31 66 150 mm Weight with battery 7 4 oz...

Page 13: ...0 C to 40 C 1 kHz TRANSMITTER RF Energy Output 10 000 V m 3 meters FCC max Spurious and Harmonic Emissions 20 dB min FM Hum and Noise 40 dB min Audio Distortion 10 max Frequency Stability 0 C to 40 C...

Page 14: ...14 NOTES 21 412 fm Page 14 Thursday August 5 1999 3 41 PM...

Page 15: ...MAGES EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBIL ITY OF SUCH DAMAGES Some states do not allow the limitations on how long an implied warranty lasts or the exclusion of incidental or consequen...

Page 16: ...pairs other than those provided by a RadioShack Authorized Service Facility c consumables such as fuses or batteries d cosmetic damage e transportation shipping or insurance costs or f costs of produc...