SM06 Rev. 4.10

Tac/Com Control Head Manual

1.5Specifications1.5.1Electrical Specifications

Input Power:

16-33 Vdc.

 

Current:

0.25 A/LED Control 250 Series

 

0.35 A/LED Control 350 Series

 

0.45 A/LED Control 450 Series

 

0.15 A/LCD Control 400 Series

 

+0.075 A/Interface Card Installed (for all types)

 

+0.250 A/28 Vdc for panel lighting

 

Values above are maximum, display set to full intensity.

Panel Indicators:

Two-colour LED indicates: TX - Green

 

 

RX (SQ) - Orange

 

One LED per radio, except when the interface

 

supports separate guard controls (‘U’, ‘V’, etc.), in

 

which case a second LED is provided for the guard

 

receiver.

 

Channel Storage:

CH-series (Tac/Com I)

32/56 Channels per radio

 

TH series (Tac/Com II)

128 Channels per radio

Data Interface:

Programming via standard RS-232 from a PC (NAT

 

software), or front panel for all functions.

Scanning:

NT -series transceivers: 90 channels/second/radio.

 

NTX -series transceivers: 10-20 channels/second/radio.

Modes are LIST, PRIORITY, LIST + PRIORITY. Priority monitoring is 3 times/second for 10-15 ms sample. Radio will re-channel to the priority channel if traffic is detected, and returns to the monitor channel after a 2 second latency.

All CTCSS tones or DPL codes are inactive during scanning (due to lock delay).

Other scanning parameters depend on the radio type.

Jan 4, 2006

Page 1-11

ENG-FORM: 800-0108.DOT

 

CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.