| 5 |
INPUTS |
INPUTS
The Reference 125.5 S2 or Reference 125.7 S2 allows signal patch cables (interconnects) to be sourced from either balanced or unbalanced preamplifier/processor outputs. A switch is used to configure a PAIR of AMPLIFIER CHANNELS for use with either balanced (XLR) or unbalanced (RCA) outputs.
C H A N N E L 2 I N P U TC H A N N E L 3 I N P U T
X L R ( B A L A N C E D )
R C A ( U N B A L A N C E D )
XLR BALANCED
There are five balanced (XLR) input connectors on the Reference 125.5 S2 and seven balanced (XLR) input connectors on the Reference 125.7 S2. These connectors accept balanced output from the preamplifier's bal- anced output connectors.
Balanced Interconnect Cable | Amplifier Balanced Input Connector | ||
PIN 1 (GND) | PIN 2 (+) | PIN 2 (+) |
|
| PIN 1 (GND) | ||
|
| ||
1 | 2 | 2 | 1 |
|
|
| 3 |
3
PIN 3
PIN 3
RCA UNBALANCED
There are five unbalanced (RCA) input connectors on the Reference 125.5 S2 and seven unbalanced (RCA) input connectors on the Reference 125.7 S2. These connectors accept an unbalanced (RCA) output from the preamplifier's (RCA) volume level outputs.
Ground
Signal | RCA connector |
