User's Manual

Pacific Microwave Research, Inc.

AT-100C3 User’s Manual

7.0 Connector Pin-out

8.0 Repair

There are no user serviceable parts inside the AT-100C3. Damage to the QC seals on the

transmitter voids the warranty. Should your unit require service, contact Pacific

Microwave Research, Inc. at 760.295.5416 or www.pmicrowave.com to request an RMA

number.

Connector J3

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DB-9 Male

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System I/O

Connector Pinout Data

Pin # Function

1 Lo/Hi Power – Tie to ground for low power

2 Audio 1 Input (HI)

3 Audio 2 Input (HI)

4 Aux Video Input (parallel with J10 BNC)

5 +11 to +14.5 Vdc – Primary power input

6 Ground

7 Audio 1 Input (LO)

8 Audio 2 Input (LO)

9 Ground