dbx ZonePRO InstallGuide - Manual (Page 17)

11
ZonePRO TM
5. ZC Input Ports
Allows connection of up to 12 ZC controllers (six per port) for control of volume, source
selection, page steering, and scene changes. The top ZC Input port is for IDs 1-6 and
the bottom ZC Input port is for IDs 7-12.
6. Analog Outputs
Balanced audio output connections. Connect these outputs to your amplifier input
channels.
7. Link Input/Output Ports
Allows duplication of up to six input channels (ML1, ML2, S1, S2, S3, S4) to another
ZonePRO device in applications where additional output zones are required.
All models – with the exception of the 640m and 641m – allow duplication of
up to six channels: ML1, ML2, S1, S2, S3, S4. The 640m and 641m models allow
duplication of up to four channels: ML1, ML2, S1, S2.
8. RCA Source Inputs
Mono-summed pairs of unbalanced RCA audio inputs.
Each pair of unbalanced RCA inputs are
internally mono summed. This is beneficial when
your application requires mono zones. However, when
stereo zones are required and stereo imaging is to be
maintained, each stereo source must occupy two pairs
of inputs (omitting one jack per pair).
Left Right
R R
L L
S2 S1
Stereo RCA
Connection Example
9. Mic Gain Control
Allows microphone gain control when the mic/line inputs are set to mic level.
10. Signal/Clip LED
This LED indicates when signal is present (green) or the input is clipping (red).
11. Mic/Line Switch
Allows configuration for microphone or line level sources.
12. Mic/Line Input Connectors
These balanced inputs provide Euroblock connectors for mic or line level sources.
These Euroblock inputs provide 15 Volts of phantom power when the mic/line
switch is set to mic level.
Gettibg Started
Section 3