Stimmen - 1, Durchschnittliche Bewertung: 4 ( )

Hersteller: Kenwood Dateigröße: 1.42 mb Dateiname: Unterrichtssprache:

Transmission............................................................................. 10 5-3. DTMF key pad operation........................................................... 10 6. Optional accessories.......................................................................... 11 7. Block Diagram.................................................................................... 11 1. Accessories Confirm that the accessories shown below are included. Whip antenna..........................................................................................................................................................................................1 Ni-Cd battery pack............................................................................................................................................................................1 Battery charger......................................................................................................................................................................................1 Earphone (TH-41 A/41 BT/31 A/31 BT/21 A/21 BT)......................................................................1 Hand strap....................................................................................................................................................................................................1 Instruction Manual..........................................................................................................................................................................1 Warranty card (For users in USA only)............................................................................................................1 The carton box and packing materials should be retained for future transportation. Note: The TH-31A/31BT does not operate above 224.995 MHz, since this is the upper limit of the 220 MHz band. Attempting to operate above this frequency will not produce any receive or transmit functions. Remember the radio is designed to operate from 220.000 MHz thru and including 224.995 MHz only. 3 2. Specifications TH-41 A/41 BT/41 E TH-31 A/ 31 BT TH-21 A/ 21 BT TH-21 E 430MHz version 440MHz version General Frequency range 430MHz to 440MHz 440MHz to 450MHz 220MHz to 225MHz 144MHz to 148MHz 144MHz to 146MHz Signal type F3 (FM) Operating temperature -20°C ~ +50X Antenna impedance 50Î2 Power supply voltage 5.8V-10.0V (rating voltage; 7.2V) Power consumption At reception standby; Less than 30 mA At transmission (Hi); Less than 650 mA (Low); About 350 mA Less than 28 mA Less than 600 mA About 300 mA Dimensions W 57 (65.5) x H 120 (1 27.5) x D 28 (32) mm The numbers in the parenthesis include projections. Weight Approx. 290 g (including antenna and Ni-Cd batteries) Transmitter section Output power Hi; 1.0W, Low; approx. 1 50 mW Modulation system Reactance modulation Max. frequency deviation ±5 kHz Un...

Herunterladen

Geben Sie zwei Ziffern: