Cloud 46-80 - System Components Details

46-80 Installation and User Guide V1.0
8
46-80 Main features
• Four zone Mixer Amplier with exible music and paging
facilities in each zone
• 4 x 80 W power output
• Slave mode: power amplier stages may be paralleled in
various congurations and fed from a single programme
source
• Peak limiter to protect power amplier stages and loudspeakers
• Utility/Loop output with independent mic/music mix and
user-denable music source
• Balanced, line level aux outputs (pre-power stage) from Zones
1 and 2, for connection of additional external ampliers, etc.
• Front panel user controls for music source, music level and
level of each microphone, for each zone
• Front panel preset controls for HF/LF EQ for each zone output:
optional anti-tamper cover available
• Front panel indicators for amplier power status, signal
presence detection, Music Mute status and per-Zone signal
peak
• Four balanced and two unbalanced stereo line inputs with
individual gain trim controls
• Two balanced mic inputs; 15 V phantom power selectable on
either or both
• Cloud Digital Paging Microphone interface – compatible with
Cloud PM Series mics
• Contact closure access port for paging zone selection
• Selectable VOX-triggered mic-over-music priority
• Gain and HF/LF EQ adjustment for mic input (rear panel)
• Selectable LINE 6 priority in Zone 1 or all Zones
• Zone 1 Facility Port for connection of optional remote input
modules: may also be used as additional balanced line input
• 65 Hz high-pass lter selectable per-Zone (for use with
70/100 V-line systems)
• Music Mute control input (N/O or N/C) for interface to
emergency system
• Compatible with Cloud RL/RSL Series remote control panels,
per-zone
• RS-232 port for serial control of per-Zone MIC 1 muting,
music level and source plus global unit standby, Music Mute
and MIC 2 muting
• User–selectable Automatic Power Down for maximum energy
efciency
• 2U 19” rack-mounting unit
• Convection-cooled (no fan): silent in operation
• Output protection for over-temperature, over-current and DC
offset
• Universal PSU: operates from 85 V to 243 VAC, 47 to 63 Hz
Options:
• CXL-80T 70/100 V-line transformers: may be retrotted per-
channel to Model 46-80
• Front panel security cover kit: prevents access to Zone EQ
controls
Optional system components
The following components may form part of the audio system
and should be ordered separately if required. They can also be
retrotted to a system at a later time. Separate datasheets
are available for each of the individual components; download
them at www.cloud.co.uk.
LM-2 remote active module
MIC LEVEL
1
2
3
4
5
6
MUSIC LEVEL
LINE INPUT
MIC INPUT
LM-2
MIC
PRIORITY
1
4
5
2
3
6
7
9
10
8
0
1
4
5
2
3
6
7
9
10
8
0
1
4
5
2
3
6
7
9
10
8
0
The LM-2 is an active input module with one microphone and
one stereo line input, which allows a microphone and a line
level audio source - such as a DJ mixer, laptop, MP3 player or
similar - to be connected to the 46-80 at a remote location.
The module also includes the functions of the RSL-6 Remote
Control Plate (see page 9), permitting control of zone music
level and source. A music ducking button activates the
46-80’s priority circuitry; when enabled, a microphone signal
from the LM-2 will reduce the music level in the zone. The
LM-2 connects to the 46-80’s FACILITY PORT, and thus will
generally be installed within Zone 1.
BT-1 Bluetooth wireless audio module
BT-1
PUSH
STATUS
--
TO PAIR
2s 5s
The BT-1 is a Bluetooth remote audio input module which
enables compatible portable devices such as laptops, tablets