Description of rear panel – Cloud Electronics Z4MK3 User Manual
Page 9
Z4-8
MK3
Installation and User Guide
9
Description of rear panel
10
11
12
1
13
14
16
3
6
9
15
2
4
5
5
8
7
Note - The rear panel of the Z8
MK3
is shown above. The Z4
MK3
’s is identical, except that it only has output connections for
Zones 1 - 4.
1.
LINE INPUTS – 6 pairs of RCA (phono) sockets (Line 1 to Line 6) for connection of music sources. Inputs are
stereo, summed internally to mono. See page 10.
2.
LINE INPUT GAIN – preset trim control for each input, providing ±10 dB of gain adjustment for input level matching.
3.
MIC INPUTS – 2 balanced microphone inputs (Mic 1 & Mic 2) on 3-pin 3.81 mm-pitch screw-terminal connectors.
4.
MIC GAIN – preset mic gain control for each input, gain range 10 to 60 dB. See page 15.
5.
MIC EQ – HF & LF preset EQ controls. See page 15.
6.
PAGING MIC INPUT – dedicated balanced input (3-pin 3.5 mm-pitch screw-terminal connector) for paging mic. See
7.
PAGING MIC GAIN – as [4]. See page 16.
8.
PAGING MIC EQ – as [5]. See page 16.
9.
PAGING MIC ACCESS PORT – 6-pin (Z4
MK3
) or 10-pin (Z8
MK3
) 5 mm-pitch screw-terminal connector for per-
zone contact closure paging access. See page 12.
10.
ZONE OUTPUTS – 8 balanced outputs* for each zone on 3-pin 3.5 mm-pitch screw-terminal connector.
11.
ZONE EQ – HF & LF EQ adjustment for each zone output. See page 16.
12.
FACILITY PORT – 8-pin RJ45 per-zone, for connection of remote input modules and other functions. See page 12.
13.
REMOTE SOURCE + LEVEL PORTS – 3-pin 5 mm-pitch screw terminal connector per-zone, for connection of
RL-1/RSL-6 remote control plates. See page 13.
14.
MUSIC CONTROL SWITCHES – determine whether front panel music source controls will remain active when
remote control plates are connected (per-zone). See page 14.
15.
MUSIC MUTE – 2-pin 5 mm-pitch screw terminal connector for connection of external emergency muting relay
(e.g., fire control panel). See page 14.
16.
MAINS – Fused IEC receptacle for AC mains (includes storage for spare fuse). See page 10.
* Only 4 zone outputs on Model Z4
MK3
(Items [10] to [14])