LT-6041 Rev 3
Terminal
Function
connect to normally open dry contact used to activate input 1.
SH (beside R2
Audio signal shield connection
R2
External signal #2 audio return
H2
External signal #2 audio positive. Connect H1 and R1 to external
signal source.
M2
External signal #2 control input return
Across V3 terminals
High voltage input for signal #3 (70VRMS maximum)
C2
External signal #2 control input positive. M2 and C2 typically
connect to normally open dry contact used to activate input 2.
SH (beside R3)
Audio signal shield connection
R3
External signal #3 audio return
H3
External signal #3 audio positive. Connect H3 and R3 to external
signal source.
M3
External signal #3 control input return
C3
External signal #3 control input positive. M3 and C3 typically
connect to normally open dry contact used to activate input 3.
SH (beside R4)
Audio signal shield connection
R4
External signal #4 audio return
H4
External signal #4 audio positive. Connect H4 and R4 to external
signal source with highest priority.
Across V4 terminals
High voltage input for signal #4 (70VRMS maximum)
M4
External signal #4 control input return
C4
External signal #4 control input positive. M4 and C4 typically
connect to normally open dry contact used to activate input 4.
A1
Command for signal #1 zone selection ( Compatible with QIF-2000)
A2
Command for signal #2 zone selection ( Compatible with QIF-2000)
A3
Command for signal #3 zone selection ( Compatible with QIF-2000)
A4
Command for signal #4 zone selection ( Compatible with QIF-2000)
OP
Common command for zones selections when any of signals 1 to 4
are active. Compatible with QIF-5000 opto-isolated inputs. If used,
typically connects to QIF-5000 connector J4 screw 3 (Opto input 3).
OM
Return for OP. If used, typically connects to QIF-5000 connector J4
screw 4 (Opto input 3).
NP (two terminals ,
internal connection)
Connect is parallel with either silenceable or non-silenceable inputs
of the QIF-5000 (J4 screws 7 or 5). Provides alarm status of the QX-
5000 system to the QIF-2011 interface.
NM (two terminals,
internal connection))
Return for MP (QIF-5000 J4 screws 8 or 6 depending on control
signal used).
AP
Connection for Push-to-Talk line from QMP-510X series remote
paging microphone consoles (QMP-510X terminal PTT IN +) .
Provides QX-5000 internal paging status to the QIF-2011 interface
