Telex ES4000A Intercom System User Manual


 
9. Shielded audio cable. Must have male 3-pin XLR connector at one end for con-
nection to the XP-USPG or XP-4PGM program inputs. Pin-out for program in-
puts is as follows:
Pin 1: common
Pin 2: + program input
Pin 3: - program input
10. Shielded audio cable. Must have male 3-pin XLR connector at one end for con-
nection to the XP-USPG PA output. Pin-out for PA output is as follows:
Pin 1: common
Pin 2: + PA output
Pin 3: - PA output
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