Northern Airborne Technology 211 - Manual (Page 14)

Model 211 Voice Activated Switch
SM211 Installation and Operation Manual
Section 2 Rev: 1.00 Issue 2 Page 2-4
ENG-FORM: 805-0115.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
The table below shows the pin identifications for the 9-pin connector:
PIN DESCRIPTION PIN DESCRIPTION
1 AUD IN LO 6 AUD IN HI
2 PWR GND 7 POWER IN (28 VDC)
3 AUD OUT LO 8
4 AUD OUT HI 9 CHASSIS GND
5 THLD ADJ
2.6 Accessories Required But Not Supplied
To complete the installation, the 211 requires a crimp Installation kit, 211-IKC. The kit consists of the
following:
Installation kit 211-IKC (NAT Part #: D09SL-IKC)
Quantity Description NAT Part #
1
D-min 9 Socket Housing 20-21-009
9 MS Crimp Socket 20-26-901
1* Jack Screw Set 20-27-002
1* Lock Clip set 20-27-004
1 9 Pin Connector Hood 20-29-009
* Use as required. See below for assembly.
2.7 Installation Drawings
DOCUMENT REV. DESCRIPTION TYPE SERIAL NO.
211\211 1.20 Voice Activated Switch Outline - Installation All
Section 2 ends following the above documents