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6
6. NOMENCLATURES AND FUNCTIONS
1. Power indicator
[Front]
[Rear]
Lights green when the Power switch (5) is turned on.
3. Signal indicator
Lights green when the respective channel's intput signal
pass through.
4. Protect indicator
Lights red when the protection circuitry is activated.
If the problem is resolved, the protection output systems
will deactivate automatically, and normal amplifier
operation is resumed.
2. Peak indicator
Lights red when the input signal is too high.
When the Peak indicator lights up, turn the input
level control (8) counterclockwise until its light
switches off or decreases the input signal level of
the connected external device.
Operating the unit while the Peak indicator remains
lit may cause the protection circuitry to be activated.
Note
5. Power switch
Turning this switch on causes the amplifier to
function, and turning it off causes the amplifier to
cease function.
7. Input terminals
Electronically-balanced inputs of 3-pin removable
terminal block type.
(+: Hot, -: Cold, : Earth)
8. Input level controls
Adjust the input level of each channel.
Turn the control clockwise to increase the input level
and counterclockwise to decrease the level.
10. Speaker output terminals
Connect speaker cables to these terminals.
Impedance for 100 V line : 67
Ω
Impedance for 70 V line : 33
Ω
9. Speaker output settings
Select the speaker output mode (100V or 70V) on each
channel moving the dip-switches to the desired position.
6. AC inlet
Connect the supplied power cord to this inlet.
The socket-outlet shall be installed near the
equipment and the plug (disconnecting device)
shall be easily accessible.
1
5
6
8
7
9
10
2
3
4
5 6 7 8
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
INPUT 4
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
1 2 3 4
SPEAKER OUT-SET
110-120V 50/60Hz 1000W
AC INPUT:
FUSE: T12AL AC250V
100V
70V
100V
70V
INPUT 3
INPUT 2
INPUT 1
INPUT 8
INPUT 7
INPUT 6
INPUT 5