Cloud Z4II Installation & User Manual - Page 4

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& Z8

: Installation and User Guide

Safety Notes

• Do not expose the unit to water or moisture.

• Do not expose the unit to naked flames.

• Do not block or restrict any air vent.

• Do not operate the unit in ambient temperatures above 35

• Do not perform any internal adjustments unless you are qualified to do so and fully

understand the hazards associated with mains operated equipment.

• The unit has no user serviceable parts. Refer servicing to qualified service personnel.

• If the moulded plug is cut off the lead for any reason, the discarded plug is a potential

hazard and should be disposed of in a responsible manner.

The Cloud Z4 and Z8 are versatile, multi-source, multi-zone mixers capable of providing total

sound system control for a complex venue. The units have applications where two

microphones, up to 5 paging microphones and up to six line level music signals are required

to feed up to eight separate areas in any combination. Optional accessories extend the

flexibility of the unit: dedicated paging microphones with pre-announcement chime are

available (see section 11), the music level and source can be controlled remotely on any

zone and active modules can be added to provide special facilities on a zone by zone basis.

The front panel controls are reduced to a minimum to reduce operational confusion and if

preferred, the unit can be positioned in a protected area with just the remote music level and

source controls positioned in the most appropriate location. All pre-set controls are mounted

on the rear panel. A remote music mute facility is provided which may be used to satisfy the

requirements of the Local Fire Officer.

The Cloud Z4 and Z8 venue mixers are suitable for mounting in a standard 19" equipment

rack and occupy 3 units of rack space. The units are 160mm deep but a depth of 235mm

should be allowed to clear the connectors. Avoid positioning the units in close proximity to

magnetic fields or equipment operating at a high temperature.

Both the Z4 and Z8 operate in mono, however, all the line level music inputs are in stereo;

these are internally mixed to form a mono signal. The six line inputs are suitable for most

music sources such as CD players, tape players and receivers etc. All the stereo inputs are

unbalanced and use RCA type phono sockets. The input impedance is 47kΩ.

30/05/03 V8

For more detailed information refer to the rear of the manual.