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1.2 RT1200 and RT1400
The Simrad fixed VHF range consists of two models - the RT1200 and RT1400. Both are available
with either a fistmike or telephone handset, and offer the same features including channel scan,
channel memory, dual watch etc. The details in this owner’s manual apply to both models.
The RT1400 model features an additional watchkeeping receiver, allowing it to use the Digital
Selective Calling (DSC) system for routine and distress calling on VHF channel 70. For this the
RT1400 will need to be linked to the Simrad DSC control unit
DSC1400
(DSC Class D). DSC com-
patibility is not available with the RT1200 model
.
This manual describes all operating features available to the RT1200 and RT1400 models, includ-
ing channel scan, which is not permitted in certain countries. Therefore this feature may not be
available on the set supplied if it was purchased or configured for one of these countries.
1.3 Technical Specification
Power Supply
12v DC (10.8v - 15.5v DC)
Channel Capability
55 international channels 1-28, 60-88 simplex & semi-duplex
UK : includes M (previously 37) and M2
USA : includes 0, 29, 89, 75, 76, Wx1-10 receive only.
Scandinavia : leisure or fishing channels as appropriate.
Canada : Canadian and USA channels.
Private Channels
Up to 16 private channels*
External Speaker Impedance
8
Ω
Transmit -
Frequency Range
155-163Mhz
Power Output
1 watt or 25 watts
Current Consumption
5.5A (25 watts)
1.3A (1 watt)
Harmonic and Spurious Emissions < 0.25µW
Hum / Noise
< -40dB
Modulation
±5kHz
Receive
Audio Output Power
6 watts
Current Consumption
300mA (Full Volume, illumination on)
180mA (Fully Squelched, illumination off)
Sensitivity
< 0.5µV emf for 20 dB SINAD
Harmonic and Spurious Emissions < -2nW
Hum / Noise
< -40dB
Adjacent Channel Selectivity
70dB
Intermodulation Rejection
70dB
* Contact local Simrad Technical Dealer for further details of channel programming etc.
Environmental
VHF Radio
Waterproof to IP66 (IP67 when flush mounted)
Fistmike / Telephone Handset
Waterproof to IP67