4. OPERATION
8
4.1 Starting -up procedure
4.1.1 All "LEVEL" volume knobs set to the "0" position of front panel. "TREBLE" and "BASS" knobs set
to "-10" position;
4.1.2 Gain- knobs of "CH1 to CH5" on the rear panel anticlockwise set to minimum;
4.1.3 Dial switch of "TEL" put out downward. "VOLUME" knob anticlockwise set to minimum;
4.1.4 Press power button to "ON" position and indicator light will turn on. Blue means Amplifier is
working normally. Red means amplifier is under protection status. (Please check connecting method
of output and if mains supply reach the standard.)
4.2 CH1 to CH5 Operation instruction" " " "
4.2.1 Operational instruction is all the same for "CH1" to "CH5". Take "CH2" illustration as an example:
① Regulate "BASS" button: to change the low frequency of Tone quality.
② Regulate "TREBLE" button: to change the high frequency of Tone quality.
③ Regulate "LEVEL" button: to change the input of sound source signal.
④ "MUTE" button: indicator light will turn off and amplifier in under
normally working statue when you press mute button.
⑤ "Z1" to "Z4" button: Each button control one output channel; support signal
output and four-channel output at the same time. Press "Z1" to "Z4", Amplifier
is on output situation with bright indicator light, amplifier isn't on output
situation with dark indicator light. (Button equipped with indicator light).
⑥ Regulate "LEVEL" button: to change the output of amplifier signal.
⑦ "MON" button: press "MON" button, T-4060MP is on monitor status with
bright indicator light. T-4060MP is out of monitor status with dark indicator light.
⑧ Indicator light status: Full power delivery when indicator light of -15\-10\-5\0dB
are turn on (Electrical level instruction. Signal input is too heavy to push
amplifier in Pressure limit state when indicator light of CLP is turn on (Peak
shaving instruction). Amplifier is on protection status without output when
indicator light of PROT is turn on (protection instruction).
4.2.2 "ZONE1-ZONE4" means amplifier has four independent output channels.
4.3 Operation instruction
① Regulate "LEVEL" MONITOR: to change the volume output.
② Monitor signal output when "-15,-10,-7,-5,-3,0dB" are turn on.
③ Power amplifier output four road, actually can only monitor output all the way.
③
Z2
Z4
TREBLE
+10
MON
7
8
9
7
8
9
MUTE
Z1
Z3
LEVEL
CH 2
BASS
-10 -10+10
ZONE 1
LEVEL
0dB
PROT
CLIP
-5
-10
-15
0
1
2
3
4
5
6
10
0
1
2
3
4
5
6
10
①
⑧ ⑦ ⑥
②
④
⑤
4.4 Operation instruction of Remote MIC
"REMOTE MIC INPUT" remote Mic interface: connect to "T-4012 long distance paging Mic" to
selection call out and whole zone call out, to control clock and bell; (Input of Remote Mic. own the
highest priority when "PRIORITY" is short circuit.)
4.5 Operation instruction of telephone input
4.5.1 "TEL. PAGING" input: all the function button is loss of control function on the front panel, only rare
panel is on normal function.
① "VOLUME" Regulate the input signal of telephone.
② "ZONE" dial switch: four -digit dial switch, each on behalf of one output of amplifier. Dial up means
without output of amplifier, dial down means with output of amplifier.