Configuration / Schematic
PAGE 4
LS4808 / LS4816 | 8 / 16 CHANNEL SPEAKER LINE SURVEILLANCE
Zone 1
Speakers Parallel
ZONE 1
RACK MOUNT
ZONE
VOL.CTRL.
SPEAKER
ZONE
SELECTOR
POWER AMPLIFIERS
LS4816
24V DC VOLTAGE
AUDIO SIGNAL
INPUTS NOT
SHOWN
VOLUME
CONTROLLERS /
PATCH PANEL
AUDIO SIGNAL
24V DC OVERRIDING
The LS4808 / 4816 detects circuit faults using impedance measurement method. In general, there is no limitation on how the
external cabling to speakers or volume controller are run, ie. branching is allow and does not need end line resistors as well
as speaker capacitor couplings.
It is recommended that periodical manual checking or setup to be made as connections may deteriorate over time and thus
affecting overall impedance value.
PUBLIC ADDRESS POWER AMPLIFIER
SIGNAL -40 dB
SIGNAL -10 dB
POWER
PROTECT
CLIP
PA 2480
amperes
PUBLIC ADDRESS POWER AMPLIFIER
SIGNAL -40 dB
SIGNAL -10 dB
POWER
PROTECT
CLIP
PA 2480
amperes
ZS5121
OVERRIDE
2
1
3
5
4
SPEAKER ZONE SELECT
6
7
8
9
10
12
11
CALL
ALL
Zone 2
Direct VC
Zone 3
VC Parallel
Zone 16
SPEAKER LINE SURVEILLANCE
LS 4816
amperes
PRE
CH 1
CH 2
CH 4
CH 3
CH 5
CH 6
CH 7
CH 8
ZONE / SPEAKER CHANNEL
CH 9 CH 10
CH 12
CH 11
CH 13 CH 14 CH 15 CH 16
MENU
ENTER
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