VAR8 and Variants Operation, Commissioning, Fault Finding, and Maintenance Guide
sue: 02 complete, approved
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Is
Page 144 of 166
VAR8 Menu Description
Ref. Item Description/Possible Settings
Determines whether or not the button function is protected by a microphone key-
switch, and if so, which key switch. When protected, the key must be turned on
for the button function to be allowed.
144 Security
Possible values:
‘Not Protected’ or ‘Protected’
Switch #-1 to #9
Default value: ‘Not Protected’
Enables the user to select whether or not the router detects (and reports loss of)
a low-frequency (LF) surveillance tone. The detection threshold level is also
adjustable.
145 Surv
Possible values:
Mode= ‘Off’ or ‘LF’
Level(dB)=–40dB to 0dB (1dB steps)
Default values: ‘Off’ and ‘–40dB’
For BS5839 compliance the input surveillance MUST be enabled on Fire
The input surveillanc
Enables the user define the relative gain for each freq
high frequencies) of 3-band equaliser.
A switchable High Pass filter is also con
HF=–12dB to +12dB (1dB steps)
HPFilter=‘On’ or ‘Off’
L
High Pass f ter is not available for Music input.
L EQ is not available for Mute input.
Multiply by 0.1 to have th
D al
‘00’
Microphone inputs.
e MUST be enabled and the threshold level set to its
L ilable for Music and Mute inputs.
default value (–40dB) on Network Channel inputs, for recovery in case of
network fault.
Surv is not ava
146 EQ
uency band (low, mid, and
figurable.
Possible values:
LF=–12dB to +12dB (1dB steps)
Mid=–12dB to +12dB (1dB steps)
Default values:
‘HPFilter=Off’ and ‘0dB’ for all bands
il
k Channel inputs. L EQ should be set to ‘Off ‘ on Networ
147 Fade
Enab nel is faded up/down les the user to define time over which this audio chan
when audio sources change.
Possible values:
Up=00 to 50
e time in seconds.
efault v ue:
Down=00 to 50
t a ble for Mute input.
twork Channel inputs.
L Fade is no vaila
L Fade times should be set to ‘00’ on Ne
Enables the user to define type and level of chime, if any, to be so
148 Chime
unded prior to
microphone announcement.
Possible values:
Type=‘Off’, ‘Chime-1’, Chime-2’, or 'Chime-3’
efault v ues:
LEVEL(dB)=–40dB to 0dB (1dB steps)
D al
‘Type=Off’ and ‘–12dB’
ute inputs.
puts.
L Chime is not available for Music and M
L Chime should be set to ‘Off’ on Network Channel in
149 Gain
displayed allowing Enables the user to configure the input gain. A sub-menu is
the configuration of the gain in respect of any output to which it may be route and
separately for each output to which it may be routed.
L Gain is not available for Mute input.
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