Multimedia Control Panel Microphone Connector; Telephone Answering Device Connector - HP Kayak XA Online Manual

Using Sound on Your PC
Sound Board Connectors

Multimedia Control Panel Microphone Connector

The Multimedia Control Panel Microphone Connector is a 3-pin connector that
accepts the microphone input from the multimedia control panel. The connector
has these pin assignments:
Pin
1 Mic signal + power (tip)
2 Analog Ground)
3 Mic signal + power
(ring)

Telephone Answering Device Connector

This connector, labeled "TAD", is used to connect the sound board to the
communications board in some models of HP Vectra PC. The user can then conduct
a hands-free phone conversation using the PC's headset.
The TAD Connector has the following pin assignments:
Pin
1 Line in
2 Analog Ground
3 Analog Ground
4 Mic Input
26 English
Signal I/O
IN
-
IN
Signal I/O
IN
-
-
IN