Figure 4-1. Kt 74 Transponder - Honeywell BendixKing KT 74 Installation Manual

The script will prompt for the following configuration items:

Aircraft registration

Mode S address

VFR squawk code

Aircraft maximum airspeed

Aircraft category

Squat switch source, if fitted

ARINC TIS-A output format, if used

RS232 TIS-A output format, if used

GPS position source, if fitted, and ADS-B parameters

Measurement units

Aircraft length and width

GPS reference offset

Audio output volume

LCD dimming settings.
It will then run some simple installation diagnostics, including an external interface
check, a check of the altitude encoder interface, and a check of the lighting bus input.
All the programming is accomplished using the numeric buttons 2 (back), 6 (down), 7
(up), and the ENT and FUNC buttons. Pressing the ENT button accepts the current
input. Pressing the 2 (back) button goes back to the previous page. Pressing 6 or 7
buttons allows the user to move up and down the menu options. Pressing the FUNC
button also accepts the selection and moves directly to the next screen. Refer to
Figure 4-1.
© Honeywell International Inc. Do not copy without express permission of Honeywell.
INSTALLATION MANUAL
89000007

Figure 4-1. KT 74 Transponder

Page 4-2
15 Nov 2013