Wiring Instructions
FIXED ZONE LINE OUT: CREATING SUBZONES
The PR-4Zi has six buffered, fixed-level audio/video outputs as shown previously in Figure 1 (p. 4). When set to FIXED ZONE LINE OUT (Figure 7), the last four outputs can be used to create subzones of each main zone. A subzone gets the same source selected for the main zone, and therefore needs only on/off and volume control.
The lower portion of Figure 7 shows four amplified Russound A-KP2 keypads added to Zone 1. All subzones get the same Zone 1 source, but will have independent on/off and volume control via the A- KP keypad. Main zone control can be acheived by repeating IR commands in a sub-zone into the main zones keypad input. D1 will accept IR signal for zone control.
Figure 7 – Creating subzones
PR-4ZI REAR
SIGNAL TO SUB-
ZONE IR OUTPUT
TO
KEYPADGND
PR-4ZI REAR
SPEAKERS
A-H4D
Connection Hub
| AUDIO IN | 1 | |
L | | R | |
| | 2 | |
| | | EMITTERS |
| AUDIO | 3 | |
L | OUT | R | |
| | 4 | |
POWER | +12V | STATUS |
+24V | 200mA |
4A | | | |
A-KP2 AMPLIFIED KEYPADS
A-H4D CONNECTING BLOCK
