QSC RMX Series Technical & Service Manual

50 QSC Audio Products, LLC
CH 1 SPKR OUTPUT
CH 2 SPKR OUTPUT
CH 1 SPKR COMMON
CH 2 SPKR COMMON
J103
J203
OUTPUT PCB
1724-340C-0102
JP14
JP13
JP15
JP16
RED
BLK
WIRING DIAGRAM,
RMX 1450
AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
SCALE
NONE
REV
A
SHEET
1 OF 1
NOTES: UNLESS OTHERWISE SPECIFIED
REV DESCRIPTION EFF. DATE APPROVED/DATECHK
REVISIONS
THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION WHICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT FROM
QSC AUDIO PRODUCTS.
MAIN PCB
1724-330A-0001
E100
E101
E200
E201
26 CONDUCTOR RIBBON CABLE
WITH PIN-TO-PIN INTERCONNECTS
J203
1
26
J1
1
26
INPUT PCB
1724-340B-0102
INPUT PCB
WIRE ASSY
E9
E10
E212
E11
E12
1
2
J18
GRN
E112
1
2
3
J128
12
FAN ASSY
3-PIN CABLE ASSY
1
2
3
-VCC_B
+_BVCC
-VCC_A
+VCC_A
PWR PCB
1724-340A-0102
BRNBRN
CIRCUIT-
BREAKER
AC POWER
SWITCH
AC POWER CORD
BRN
GRN
BLU
HOT
GND
NEUT
TRANSFORMER
1806-2506-0
E1
E2
E3
E4
E5
E6
E7
E8
J3A J6A J3A
VIO
VIO •
J7A J7A J9A
J9A J9A J7A
J8A J5A J4A
J4A J4A J8A
J2A J2A J2A
JP12
JP10
BLU
BLU •
GRN
RED
GRN •
BRN
BLU
BLK
WHT
RED
GRY
DWG NO.
SH-0025000
SH
1
REV
A
D
C
B
A
D
C
B
A
8 7654321
87654 321
120V 230V 100V
J21
RED
BLK
RED •
WHI
GRY
WHI
GRY
7.18 RMX1450 Chassis Wiring Diagram

QSC RMX Series Specifications

General

Series	RMX
Channels	2
Frequency Response	20Hz - 20kHz (+0/-1dB)
Signal to Noise Ratio	100 dB
Input Impedance	20k ohms (balanced), 10k ohms (unbalanced)
Cooling	Variable speed fan
Protection	Thermal, short circuit, DC, ultrasonic, RF
Connectors	Input: XLR and 1/4" TRS, Output: Binding posts and Speakon