User Manual
ECA-70MIXAMP-1-120 Installation Manual
pg. 9
© 2012 Episode®
Standard Connections
While the ECA-70MIXAMP-1-120 can be used in a variety of congurations, the diagram below shows the basic application.
XLR Pinouts
Speaker Connections
External Processor (EQ)
12
3
12
3
12
3
12
3
INPUT~120V 60Hz 160W
Fuse:T6.3AL 250V
SOURCE4 REC PREOUT
AMP IN
PHANTOM MIC PHANTOM MIC PHANTOM MIC PHANTOM MIC
CHIME
BATTSUPPLY
Serial Number
SOURCE3 SOURCE2 SOURCE 1
Engineeredin the U.S.A
Manufacturedi nChina
24V
8A
MixerAmplif i e
GAIN
MIC1
GAIN
MIC2
GAIN
MIC3
GAIN
MIC4
OFF OFF OFF OFFON ON ON ON
+48V +48V +48V +48V
MICPRIORITY
ON
OFF
2T
4T
CHIME
CHIME
VOLUME
XLRBAL
1-GND
2-HOT+
3-COLD-
INPUTS PREOUT
100V
70V
50V
COM
4
POWEROUT
Class2 Wiring
120W
CommercialAmplif i er/ Mi xe
4VG8
E330247
BALANCED
RECOUT
12
3
12
3
12
3
12
3
INPUT~120V 60Hz 160W
Fuse:T6.3AL 250V
SOURCE4 REC PREOUT
AMP IN
PHANTOM MIC PHANTOM MIC PHANTOM MIC PHANTOM MIC
CHIME
BATTSUPPLY
Serial Number
SOURCE3 SOURCE2 SOURCE 1
Engineeredin the U.S.A
Manufacturedi nChina
24V
8A
MixerAmplif i e
GAIN
MIC1
GAIN
MIC2
GAIN
MIC3
GAIN
MIC4
OFF OFF OFF OFFON ON ON ON
+48V +48V +48V +48V
MICPRIORITY
ON
OFF
2T
4T
CHIME
CHIME
VOLUME
XLRBAL
1-GND
2-HOT+
3-COLD-
INPUTS PREOUT
100V
70V
50V
COM
4
POWEROUT
Class2 Wiring
120W
CommercialAmplif i er/ Mi xe
4VG8
E330247
BALANCED
RECOUT
ECA-70MIXAMP-1-120
256
Music Player
PLAY
Blu-ray / DVD Player
PBX (Phone Paging)
256
Media Server
XLRBAL
1-GND
2-HOT+
3-COLD-
INPUTS
PRE OUT
Important Note:
• The4ΩandConstantVoltageoutputscannotbeusedsimultaneously
• TotalimpedanceLoadindicatedinthebelowdiagram.
100V
70V
50V
4Ω
COM
70V
Total Impedance 41Ω
100V
70V
50V
4Ω
COM
50V
Total Impedance 21Ω
100V
70V
50V
4Ω
COM
100V
Total Impedance 83Ω
100V
70V
50V
4Ω
COM
Standard Speakers
Minimum Impedance 4Ω










