Dynascan RL-300, Instruction Manual

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English - 13 -
10.9.- SCREEN DISPLAY SETTING:
You can be turned on/off and set the screen display timer by means the programming
software. When you program the timer, after exceed the setting time, the screen will turn
off automatically.
10.10.- TRANSMISSION TAIL TONE:
When releases the [PTT] every time, the transceiver will sends automatically a prompt
tone.
11.- TECHNICAL SPECIFICATIONS:
General
Frequency operation range 400 - 480 MHz.
Channels number Up to 256 channels.
Power supply 7.4 V/1750 mAh Li-Ion battery pack.
Antenna impedance 50
Ω
.
Frequency stability ±5.5 ppm.
Working temperature -20 ºC ~ +55 ºC.
Weight 218 g (without antenna and belt clip).
Dimensions (L x W x H) 124 x 59 x 37 mm (without antenna and belt
clip).
Transmitter
Transmission power level 4 W.
Modulation mode F3E.
Maximum deviation ≤ 5 kHz (wide band); ≤ 2.5 kHz (narrow
band).
Adjacent channel power ≤ -60 dB.
Spurious emissions <-60 dB.
Current ≤ 1.5 A.
Receiver
Sensitivity (12 dB SINAD)
≤
6 dBµV.
Audio distortion ≤ 10 %.
Audio power level ≤ 1 W.
Spurious radiations ≤ 60 dB.
Current ≤ 0.5 A.