SM06 Rev. 4.10

Tac/Com Control Head Manual

1.5.3Environmental Specifications

Altitude:

Pressurized alt. equivalent to 15,000'

 

Unpressurized alt. equivalent to 35,000'

Temperature:

-20º C to +60º C Operating

 

-55º C to +85º C Survival

Humidity:

90% @ +60º C

Vibration:

DO-160 category K/P/S, console or panel mounting in

 

both helicopters or fixed-wing. All Dzus fasteners

 

MUST be secured.

1.6Unit Nomenclature

Tac/Com control heads are identified by two groups of numbers. The first defines the general capability of the control head in terms of the total number of radios controlled and type of display, and the second specifically defines the display filter and backlight type, as well as the radio types supported. Each section of the part number defines part of the control head capability.

General Capability

Specific Interfaces

TH450 - 2NNFE

Display Filter Information

1.6.1Series Designation

TH450 - 2NNFE

CH

= Tac/Com I Series Controls

 

TH

= Tac/Com II Series Controls

Above example: Tac/Com II

1.6.2Number Of Radios

TH250 - 2NN

2

= Two Radio Control

 

3

= Three Radio Control

 

4

= Four Radio Control

Above example: 2 Radio

 

 

 

Jan 4, 2006

 

Page 1-13

ENG-FORM: 800-0108.DOT

 

 

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