Figure 46 Wiring The Qx-Mini To Multiple Qx-Mini-Rm Remote Microphones - Mircom QX-mini Installation And Operation Manual

4.2.14 Remote Microphone Wiring
USE 18-22 AWG TWISTED SHIELDED PAIR FOR RS-485 AND AUDIO CONNECTIONS
USE 18 AWG PAIR FOR 24VDC CONNECTIONS
+ - + -
S S
RMIC AUDIO
RMIC RS-485
TS2 TS16 TS10 TS5 TS4 TS3 TS17 TS6
AUX RMIC RELAY COM RS-485 RS-485
AC RMIC
ALARM
AUDIO AUDIO IN TBL OUT
TBL RS-485
+OUT- +IN- + S - + 1 - + 2 - NO NC C NO NC C NO NC C + S - + S -
QX-mini
*Note: For these connections only, connect Shield wire solely at Output terminal!
From Previous QX-mini-RM
From previous
RS-485 OUT
From previous
24VDC OUT
From previous
RMIC AUDIO OUT

Figure 46 Wiring the QX-mini to multiple QX-mini-RM remote microphones

i
Note:
Aux 24V
• Max Impedance: 40 Ohms per loop
• Supervised: Yes
• Power Limited: Yes
+
-
AUX 24V
TS1 TS14 TS9 TS11 TS12 TS13 TS7
AUX SYNCH SYNCH SYNCH
SLC OUTPUT NAC 1
IN 24V
INPUT 1 INPUT 2
+ S - + - + + - - + + - - + + - - + 2 - + + - -
+ 1 -
EOL-392 3.9K EOL
+ - +
+ - + -
S S
24VDC
24VDC
RMIC AUDIO RMIC AUDIO
OUT
IN
IN
OUT
TS4 TS5 TS3
+ s - + s -
Black - + - +
Red
AUDIO AUDIO 24VDC 24VDC
IN OUT
IN OUT
Shield
TS6
Green
White
LAST QX-mini-RM
On the RMIC RS-485 and RMIC Audio connections attach the shield wire on the
output terminal plugs ONLY.
*
*
+
+ - + -
S S
24VDC
RMIC AUDIO RMIC AUDIO
IN
OUT
TS8
NAC 2 TS4 TS5
+ s - + s -
+ + - -
Black
Red
AUDIO AUDIO
IN OUT
Shield
TS6
Green
White
EOL-121 120R EOL
-
+ - + -
S S
RS-485 RS-485
IN OUT
SW2 P1
TS1 TS2
+ s - + s -
RS-485
RS-485
IN OUT
P2
To next QX-mini-RM
To next
RMIC AUDIO IN
To next
24VDC IN
To next
RS-485 IN
- + -
+ - + -
S S
24VDC
RS-485 RS-485
OUT
IN
IN OUT
SW2 P1
TS3 TS1 TS2
+ s - + s -
- + - +
24VDC 24VDC RS-485
RS-485
IN OUT
IN OUT
QX-mini-RM
Wiring
P2
73