SPECIAL AVAILABLE OPTIONS IN YOUR AIRMATE-TELCO MODULE
On the input PCB of your AIRMATE-USB module there are several jumpers that can be changed to enable different
congurations of the channel settings. This should be done by a D&R dealer or service center.
The following 4 jumper settings can be changed to adjust the Airmate-USB Telco modules to your needs.
1 J6/16 Stereo Aux send pre or post selectable via Jumper J6/16 (post is default).
2 J7 Clean-Feed (CLN-FEED) jumper (J7) to select whether the audio stereo signal
(summed to mono) is sent to the clean-feed bus (available in the master section for ex-
ternal Hybrids).
3 J17 Pulse/continuous Jumper J17 to change the start pulse from latching (continuously) to
pulse.
CONNECTION WIRING OF BOTH (Wall) LINE and PHONE RJ-11 CONNECTORS
PHONE/WALL RJ-11 FUNCTION CONNECTION
Pin 1 n.c.
Pin 2 A (telephone line) In/out
Pin 3 B (telephone line) In/out
Pin 4 n.c.
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