Setting the Unit
MODE SELECT Switch
You can select amplifier’s sync mode from MASTER, SYNC and SYNC INV. Set the MODE SELECT switch to the MASTER posi- tion when using one amplifier only. When using synchronously connecting two or more of these amplifiers in combination, set the first amplifier to MASTER, and set the remaining amplifiers to SYNC or SYNC INV according to the manner in which they are connected. The only time the amplifier is switched to the SYNC INV mode is when amplifiers are synchronously connected with the ex. bridge.
When switching to the SYNC or SYNC INV mode, remove the screw and stopper. Remove the screw and stopper after checking that connections are correct. See the “Connecting the Speaker Wires” section for details on the MODE SELECT switch.
Bass Boost Frequency Control
You can select a bass boost frequency from 40 Hz to 120 Hz with the bass boost control.
Bass Boost Level Control
You can select a bass boost level from 0, 6, 9 and 12 dB.
For instruction of connecting the bass boost remote control to the amplifier, see the “Connection Diagram” section.
Terminal Cover
Before setting up the unit, unfas- ten the screws with a 4 mm hexagonal wrench and remove the terminal cover.
Cut Off Frequency Control for LPF
You can select a cut off frequency from 40 Hz to 240 Hz.
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