Telex PAM-100, PAM-102 Addendum

Addendum

This is to describe the additional features included on the
Pam -102 which vary front the standard Pam-100 operation.

The Pam- 102 includes a 5 pin female XLR connector for the mixed output on the rear
panel instead of the standard 3 pin version of the Pam- 100.

Pins I thru 3 Operate the same as on the Pam- 100 The added 2 Pins 4,5 are used for
activating the Headset Switch of the KP96-X and KP97-X Keypanel Via the Rear
Connector kit option , The pin (4) will go from a logic high (+5VDC to a logic low
(Less than
on the front panel is turned on.

The pin out of the Mixed Output Connector is as follows below:

I - GND

Pin
Pin 2 - BAL Audio - (Mixed Output)
Pin 3 - BAL Audio + (Mixed Output)
Pin 4 - Transfer Switch (HIGH) (+5VDC When High)

Pin 5 - GND - Transfer Switch (LOW)

I VDC This action will happen when either of the headset transfer switches

(Less than 1 VDC When Low)

P/N 9350-7614-002 Rev. A 2/00