background image

C l e a r l y   b e t t e r   s o u n d

Z4

MK4

/Z8

MK4

 Zone Mixers

General Description

 The Cloud Z4

MK4

 and Z8

MK4

 are multi-zone, rack-mounting (3U) 

audio mixers. They combine simple control of background music 

with versatile microphone paging for up to eight separate areas. They 
are suitable for use in many types of premises, including pubs, bars, 

clubs, shops, offices, hotels, etc.

Both models have six stereo line inputs – four balanced and two 

unbalanced - and three microphone inputs, one of which is configured 
specifically  for  use  with  paging  mics. The  Z4

MK4

 has four separate 

mono zone outputs, and the Z8

MK4

 eight; apart from the number of 

supported zones, the models are identical. The front panel provides 
separate controls for music source selection, music level and two 

mic levels in each zone. EQ cards suitable for various popular makes 
and models of installed sound loudspeakers may be fitted to any or 

all outputs.

The Z4

MK4

 and Z8

MK4

 are directly compatible with Cloud PM Series 

paging microphones via the Cloud Digital Paging Interface, which 
requires a single Cat 5 cable for connection. The interface allows 

a second mixer to be cascaded, permitting up to 16 zones to be 

addressed. The paging mic input can alternatively be configured to 
suit most OEM paging systems, zone selection for paging being via 

short-to-ground access connections. Each zone may be independently 

configured for music ducking, triggered either by the access port or 
VOX control. The ducking feature has selectable release times. The 

paging mic has priority over the other mic inputs (Mic 1 and Mic 
2). Paging mic level to each zone is set with a recessed front panel 
preset control.

When Mic1 and/or Mic 2 are in use, music ducking can also be 

enabled on a per-zone basis. Additionally, Line input 6 may be set to 
have priority over any other selected music source in any zone, to 
facilitate connection of a digital sound store, juke-box, emergency 

message system or similar source.

Music level only, or music level and source selection may be controlled 
remotely in each zone if wished, using standard Cloud RL-1 Series or 
RSL-6 Series remote control plates. Each zone section of the Z4

MK4

 

and Z8

MK4

 is also provided with a multi-purpose Facility Port. The 

main purpose of this port is to connect optional LM-2 remote input 

plates, which allow mic and/or line level sources located in the zone 
– such as local mics, DJ consoles, laptops, MP3 player docks, etc. - to 
be routed to the zone’s audio system. Various options are available to 
configure the priorities that sources connected via the Facility Port 
have relative to the unit’s primary sources. The Facility Port can also 
be used as a general purpose, balanced, line level, auxiliary zone input.

• 

Provides flexible  music,  paging and announcement facilities  in 
four (Z4

MK4

) or eight (Z8

MK4

) zones

• 

Front panel user controls for music source, music level and  
Mic 1/Mic 2 level in each zone

• 

Four balanced and two unbalanced stereo line inputs with 

individual gain trim controls

• 

Two general-purpose balanced mic inputs – 15 V phantom 

power available on either or both

• 

Cloud Digital Paging Interface allows direct connection of  
PM Series paging mics with a single Cat 5 cable; additional units 
may be cascaded

• 

Separate balanced paging mic input – 15 V phantom power 

available

• 

Contact-closure access port for paging zone selection 

• 

100 Hz hi-pass filter on all mic inputs

• 

Sensitivity and HF/LF EQ adjustment for each mic input (rear 

panel)

• 

Four (Z4

MK4

) or eight (Z8

MK4

) electronically-balanced mono 

zone outputs

• 

HF/LF music EQ adjustment on each zone output

• 

Configurable music-under-mic ducking, per zone

• 

Zone 1 has selectable LINE 6 priority with choice of release 

times

• 

Music Mute control input (N/O or N/C) for interface to 

emergency system

• 

Compatible with standard Cloud remote control panels: RL-1 
Series (music level) and RSL-6 Series (music level and source 
selection), per-zone

• 

Configurable,  per-zone  Facility  Port  for  optional  remote  

mic/line (LM-2 Series) input plates

• 

Facility Port can act as balanced aux input to each zone 

• 

Optional EQ cards for various installation loudspeakers

• 

3U 19” rack-mounting units

Z4

MK4

 Zone Mixer

Z8

MK4

 Zone Mixer

482.6 mm

19”

132.5 mm (3U)

5

1

/

5

All Cloud products are exclusively designed in the UK.

Every Cloud product is exhaustively tested for electronic performance and sonic perfection in Sheffield, England.

Reviews: