User manual

30
An Internet gateway operated with CTCSS or DCS functions more reliably and provides a better
reach for reception thanks to the good evaluation sensitivity. Overshoots and interference carriers
are not transmitted anymore to the other gateways through the Internet.
Delay time scan (memory menu: M06 SCT)
If a signal is present on a channel, scanning briefly stops. If you wish to hear the transmission
on this channel or to participate in the radio communication, you need to stop scanning manually
or to define a certain delay time before scanning start again.
Disposal instruction
Electric and electronic devices are not to be thrown into the domestic waste.
Deliver devices that are out of order/used with a corresponding collecting point for electronic
scrap. For further information please contact your municipal waste disposal company or your
local authorities.
Technical data
General
Channels: 40 (80)
Operation modes: AM/FM
Frequency range: 26.565 MHz to 27.405 MHz
Antenna impedance: 50 ohms
Supply voltage: 13.2 V DC
Dimensions (W/H/D): 139 x 37 x 184 mm
Weight: approx. 0.85 kg
Transmitter
Stability of frequency: +/- 200 Hz
Transmitting power: 4 W AM/4 W FM, each reducible to 1 W
Spurious resonances: < -54 dBm)
Frequency response: 350  2500 Hz
Adjacent channel power: < -17 dBm)
Microphone sensitivity: 10 mV
Power consumption: 1.5 A max.
Distortion factor: 1.5 %
Receiver
Sensitivity (20 dB SINAD): -110 dBm (AM); -116 dBm (FM)
Frequency response: 350  2500 Hz
Adjacent channel selection: 60 dB
AF output power: 3 W
Sqelch sensitivity: -119 dBm minimum
-27 dBm maximum
Image frequency rejection: 60 dB
IF rejection: 70 dB
Power consumption: 500 mA nominal