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5.2
Configuration Settings Located on
the Main Board
The following custom settings can be made via
jumper settings on the Main Board, which is
located inside the Access Panel compartment, as
shown in Figure 5.2.
•
Master/Slave setting for stand-alone or multi-
ple-amplifier systems.
•
Variable or Fixed Gain setting.
•
Controlled Current/Controlled Voltage setting.
5.2.1
Master or Slave Setting
To enable the 2105 amplifier for use as a single
amplifier or as the Master amplifier in a multi-ampli-
fier system, set jumpers P1 and P2 in the Master
position (jumpers across top two pins of each set).
To enable the 2105 amplifier for use as a Slave
amplifier in a multi-amplifier system, set jumpers
P1 and P2 in the Slave position (jumpers across
bottom two pins of each set). See Figure 5.3.
For complete information on multi-amp system
configuration and wiring, please consult the AE
Techron Multi-Amp Configuration Guide avail-
able for download from the AE Techron website at
www.aetechron.com.
5.2.2
Fixed Gain/Variable Gain Setting
The 2105 amplifier ships with an enabled Gain
Control knob (located on the amplifier front panel).
To disable the Variable Gain control and set for a
Fixed Gain of 20, locate and unplug the red con-
nector from jumper J10. Then place a jumper on
the left two pins at that location. See Figure 5.4.
18
•
Compensation setting to select RC network
when operating in Controlled Current mode.
•
Stop Mode/Run Mode setting for selection of
power-up state.
•
Standby mode on Over Temp setting to trigger
Standby mode when amplifier senses an Over-
Temperature state.
•
Standby mode on Over Load setting to trigger
Standby mode when amplifier senses an Over
Load state.
Information subject to change
2105 OPERATOR'S MANUAL – SECTION 5
Figure 5.3 – Master/Slave Setting
Figure 5.4 – Gain Trim Control
97-2105006_4-2-15
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