JBL Commercial JBL CSMA 280 사용자 매뉴얼
Crown Field Support Engineering
Issue Date: 6
-MAY-2014
Ref. No:
STB CSMA #0002
Subject:
Selecting 70Volt operation mode.
.
Applicability:
The following instructions will explain how to set the output (s) on the CSMA mixer
amplifier to for 70 volt operation..
Note: Default out of the box, the output(s) will be set for low impedance 8 ohm or 4 ohm
operation.
operation.
Step 1: 2-Channel CSMA. Locate the configuration dipswitches on the back of the Mixer/amplifier.
DIPswitch #5 will set the output of Channel 1 to Hi-Z (high impedance) for 70volt or 100 volt operation.
If the Unit is a 2 channel model, dipswitch #11 will set the output mode for amplifier Channel 2.
DIPswitch #5 will set the output of Channel 1 to Hi-Z (high impedance) for 70volt or 100 volt operation.
If the Unit is a 2 channel model, dipswitch #11 will set the output mode for amplifier Channel 2.