Installation/Connection; Installation; Connection - Yamaha powered mixer Owner's Manual

16

Installation/Connection

Installation/Connection

Installation

The EMX66M uses a forced cooling system with intake on the bottom of the rear panel and exhaust on the
top of the rear panel to avoid blocking the heated air flow.
NO

Connection

When connecting various devices, be sure to use cables and plugs of the appropriate standard.
Use dedicated speaker cables to connect the speakers to the speaker jacks.
Speaker connection
There are three ways in which speakers can be connected to the EMX66M.
The speaker impedance requirement varies depending on how you connect the speakers. Refer to the dia-
grams below to make sure the speaker impedance will not be lower than the specified value.
When the power amp select switch is set to MAIN-MON or MAIN-MAIN:
• Two-channel connection
Two 4-8 speakers can be connected to either SPEAKERS jack 1 or jack 2 of channels A and B. If you are
using speakers rated at 4 , the maximum output would be 300W + 300W.
• Two-channel parallel connection
Two 8-16 speakers can be connected to both SPEAKERS jack 1 and jack 2 of channels A and B. If you are
using speakers rated at 8 , the maximum output would be 300W + 300W.
MAIN MON
MAIN
MAIN
MAIN
BRIDGE
or
MAIN
MON
MAIN
MAIN
MAIN
BRIDGE
EMX66M—Owner's Manual
Front
Two-channel connection
SPEAKERS
B
BRIDGE
No
connection
2 1
4 –8
Main/Monitor
Speaker
15cm
or less
NO
Exhaust
Intake
Two-channel parallel connection
A
2 1 2
4 –8
8 –16
Main Main/Monitor
Speaker Speakers
Front
SPEAKERS
B
A
BRIDGE
No
connection
1 2 1
8 –16 8 –16 8 –16
Main
Speakers