Datron TW7201I, Manual

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1: Introduction
1-2 TW7201I-MS
1.2 Specifications
Note: All specifications subject to change without notice or obligation.
Characteristic Description
General
Transmission type High speed modem and audio.
Modem channels 2 data channels, 1 voice channel.
Range 2 km (maximum).
Control Controls TW7000 series HF transceivers with
7000RI option.
Display Front panel LCD.
Audio Internal loudspeaker (2W output).
Input power
AC
DC 120 VAC or 240 VAC.
13.8 Vdc.
Protection Fused for AC and DC, overvoltage and reverse
polarity.
Modem
Format High speed slave modem (MC145426) in remote
head, master modem (MC145422) in transceiver.
Data 256 kHz modified differential phase shift burst.
Channels
voice
data
One full-duplex 64 kb/second digitized voice
channel.
Two full-duplex 9600 baud data channels.
Remote interface 2-wire (maximum distance 2 km).
Physical
Size (HWD) 10.16 cm x 33.02 cm x 15.24 cm.
(4 in. x 13 in. x 6 in.).
Weight 3.175 kg (7 lbs.).
Environmental
Temperature
operating
storage –30° C to +60° C.
–40° C to +70° C.