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Alopek, Inc
650 S Military Trail, Deerfield Beach, FL 33442
[email protected] 954-234-2397
©2007, Alopek, Inc. All rights reserved.
2.3 12 pin Connector
The user can purchase the optional 12-pin external I/O connector for the Alopek, Inc V-TRACK
that can be used to interface with other devices. Alopek, Inc can provide an optional cable and
connector. The user also has the option of building his/her own cable. Table 1 describes the pin
functionality for this 12 pin I/O connector. Pins that are not planned for usage can be left open
without anything connected to them.
Pin Number
Functionality
Pin – 1
Serial Data Out
Pin – 2
Serial Data In
Pin – 3
Audio – Ear Speaker Out (-)
Pin – 4
Audio – Ear Speaker Out (+)
Pin – 5
Audio – Mic Input (+)
Pin – 6
Audio – Mic Input (-)
Pin – 7
Optional Output
Pin – 8
Optional Input
Pin – 9
Optional Input
Pin – 10
Switched Power (Ignition)
Pin – 11
Unswitched Power (Battery)
Pin – 12
Ground
2.4 V-TRACK Serial Adapter (Optional)
Alopek, Inc P/N SERIAL INTERFACE can be used to provide a standard serial interface for the
V-TRACK. This adapter provides a standard DB9 serial interface and power to the unit. The
adapter would be used for loading new software onto the V-TRACK. The customer may choose
to connect directly to the 12-pin connector serial interface pins, or order this convenient adapter
from Alopek, Inc.
Note:
Only three of the pins are used; ground, serial in and serial out.
