Connections - PMC IB1S-AIII User Manual

Connections

Caution
!
To avoid potential damage, please ensure that the signal source is turned off before
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connecting or disconnecting your IB1S-A
activated reference monitor loudspeaker.
Audio Connections
The electronically-balanced analogue line input accepts 3-pin male XLR connectors,
wired with Pin-1 screen (ground), Pin-2 signal positive (hot), and Pin-3 signal negative
(cold). Unbalanced sources should be connected with the signal on pin 2, reference
ground on pin 3, and the cable screen connected to pin 1. (N.B. The cable screen
should not be connected at the unbalanced source end.)
The input sensitivity is adjustable with the adjacent rotary attenuator.
Power
An IEC (C14) mains socket is provided with adjacent power switch. There is no AC
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voltage selector; the IB1S-A
accepts AC mains voltages between 100 and 240V.
!
NOTE: THIS UNIT MUST BE EARTHED