User guide

CX261 User Manual v1.01616
Factory Default Jumper Settings
JUMPER FUNCTION SETTINGS DEFAULT
J1 MIC 1 phantom power
OFF = no phantom power
OFF
ON = +15 V phantom power
J2 MIC 2 phantom power
OFF = no phantom power
OFF
ON = +15 V phantom power
J3 L6 priority release time
3S = 3 secs release time
3S
6S = 6 secs release time
OFF = 12 secs release time
J4 Mono/stereo operation
MONO = L&R music inputs are summed
STEREO
STEREO = normal operation
J5 (A&B)* L6 priority (left & right)
OFF = no priority – normal operation
OFF
ON = L6 has priority when active
J6 MIC 1 access bypass
JUMPER = MIC 1 always active
JUMPER
NO JUMPER – use M1 access port to activate MIC 1
J7 MIC 2 access bypass
JUMPER = MIC 2 always active
JUMPER
NO JUMPER – use M2 access port to activate MIC 2
J8 MOH source select
SEL =Aux/MOH output follows music source selection
SEL
L2 = Aux/MOH output is always LINE 2
J9 Music Mute conguration
NO = external contact closure required for mute
NO
NC = external contact opening required for mute
J10 MIC 1 over MIC 2 priority
OFF = Mics have equal priority
OFF
ON = MIC 1 has priority over MIC 2
J11 MIC 1 priority trigger
AVO = MIC 1 priority triggered by announcement (VOX)
AVO
ACC = MIC 1 priority triggered by contact closure
J12 MIC 2 priority trigger
AVO = MIC 2 priority triggered by announcement (VOX)
AVO
ACC = MIC 2 priority triggered by contact closure
J13 Mic over music priority
OFF = music remains during announcement
ON
ON = music ducks during announcement
J14 REM mode source selection
FR = permits front panel source selection in REM mode
SW
SW = front panel source selection disabled in REM mode
J15 Music limiter threshold
0dBu = music level limited to 0 dBu
0dBu
+6dBu = music level limited to +6 dBu
J16 TEL input impedance
JUMPER = Z
in
= 600 Ω
JUMPER
NO JUMPER = Z
in
= 48 kΩ
* J5A and J5B must always have the same setting.