Cloud 50 Manuel d'installation et d'utilisation - Page 9
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8
To fit an EQ card:
1. Switch off at the mains supply and remove the power lead from the unit.
2. Remove the top panel from the unit.
3. Remove the jumper from the relevant PCB connector (see above for connector info).
4. Configure the relevant 65Hz jumper to the 'ON' position (see section 18 for details).
5. Take out the M3 screw next to the connector, this screw goes through the main PCB and
has a white arrow pointing to it. Retain the screw.
6. Fit the M3 hex spacer where the screw used to fit.
7. Fit the EQ card to the connector making sure that the hole in the PCB lines up with the M3
hex spacer.
8. Fit the M3 screw through the EQ module into the hex spacer.
9. Replace the top panel.
20
Music Mute (Fire Alarm Interface)
In certain installations, such as licensed premises or retail
outlets within a shopping mall, there may be a local authority
or fire service requirement to mute the music signals via a
fire alarm control panel in an alarm condition. The 36/50
provides a facility to mute the music signals only, by using a
fully isolated pair of contacts. This is usually a relay mounted
close to the 36/50, which is powered by the fire alarm control
panel. The relay should close during an alarm condition (the
installation of this relay is normally undertaken by the fire
alarm installation company). See right hand diagram.
21
Installing RSL-6 or RL-1
Remote controls
The remote control plates, RSL-6 and
RL-1 are compatible with UK domestic
electrical accessories and can be
mounted onto a standard British flush or
surface mounted 25mm deep back box.
Two-core cable with overall screen
should be used to connect the remote
controls to the 36/50; because both
functions are voltage controlled, a cable
length of up to 100 metres can be used.
When using a remote control plate, the
'music control' switch should be in the
'remote' position.
If you propose to use an RL-1 remote
level control, the PCB mounted jumper
J6 (Zone 1) or J7 (Zone 2) should be in
the 'FR' position to ensure front panel
control of the music source. The jumpers
are located directly behind the
'local/remote' switches.
06/12/02 V5.0
RSL-6
REMOTE CONTROL OF MUSIC LEVEL (WITH FRONT PANEL SOURCE SELECTION)
MIXER
3 POLE
CONNECTOR
1
FOR APPLICATIONS THAT REQUIRE
REMOTE CONTROL OF THE MUSIC
LEVEL WITH FRONT PANEL SOURCE
SELECTION
ATTENTION!
REMOVE POWER CABLE BEFORE MAKING ANY INTERNAL ADJUSTMENTS
Location of Jumpers J6 and J7
36/50: Installation and Operation Manual
REMOTE CONTROL OF MUSIC SOURCE AND LEVEL
MIXER
3 POLE
CONNECTOR
1
2
1
2
3
STANDARD WIRING CONVENTION
USE TWO CORE SCREENED CABLE
RL-1
2
3
1
2
3
3
MUSIC CONTROL
REMOTE
(IN)
MUSIC CONTROL SWITCH SHOULD
BE SET TO THE 'REMOTE' POSITION
MUSIC CONTROL
REMOTE
(IN)
MUSIC CONTROL SWITCH SHOULD
BE SET IN THE 'REMOTE' POSITION
SOURCE
FR SW
SELECT
JUMPER
PCB JUMPER SHOULD BE SET
TO THE 'FR' POSITION