CX263 Installation and User Guide v1.1
19
PCB jumper location and settings
The CX263 has various internal jumpers, the setting of which may require alteration during installation. The table below lists
each switch and jumper and its purpose, together with the factory default setting.
JUMPER
NAME
EFFECT
DEFAULT
Main PCB:
J1
Mic 1 phantom power
OFF: Mic phantom power OFF
ON: Mic phantom power ON
OFF
J2
Mic 2 phantom power
J3
Music ducking release time
3S: 3 seconds. release time
6S: 6 seconds release time
ABSENT: 12 seconds release time
3S
J4
Bypass Zone 1 Access
PRESENT: Access port disabled for relevant zone
ABSENT: Access port enabled for relevant zone
PRESENT
J5
Bypass Zone 2 Access
J6
Bypass Zone 3 Access
J7
Music Mute configuration
N/O: contact closure required for muting
N/C: contact opening required for muting
N/O
J8*
Line 6 priority – Zone 2
OFF: No priority in relevant zone
ON: Line 6 has VOX-triggered priority in relevant zone over other sources
OFF
J9*
Line 6 priority – Zone 3
J10*
Line 6 priority – Zone 1
J11
Zone 1 mono/stereo operation
STEREO: Zone 1 stereo operation
MONO: Zone 1 L & R channels summed
STEREO
J12
Bypass EQ card – Zone 1R
PRESENT: EQ card socket is bypassed
ABSENT: EQ card socket is enabled
PRESENT
J13
Bypass EQ card – Zone 1L
J14
Bypass EQ card – Zone 2
J15
Bypass EQ card – Zone 3
J16
Mic 1 priority trigger - Zone 3
VOX: Paging mic signal triggers priority in relevant zone
SW: Contact closure at Access Port enables paging mic priority in relevant zone
ABSENT: Priority function disabled in relevant zone
VOX
J17
Mic 1 priority trigger - Zone 2
J18
Mic 1 priority trigger – Zone 1
Rear sub-board:
J19
Enable CDI-S200 music source
selection – Zone 1
SW: Music source selection in relevant zone is determined by rear panel
FR/REM
switch
DG: Music source selection in relevant zone is controlled by Serial Interface Card
SW
J21
Enable CDI-S200 music source
selection – Zone 2
J23
Enable CDI-S200 music source
selection – Zone 3
J20
Music source selection – Zone 1
SW: Music source selection in relevant zone follows rear panel
FR/REM
switch
FR: Music source selection in relevant zone is always via front panel
SOURCE
control
SW
J22
Music source selection – Zone 2
J24
Music source selection – Zone 3
* J8 – J10 each consist of two jumpers; they should be moved as a pair