2
AMPLIFIER FRONT VIEW
1. AC power switch
（
1 is power on
and the “power LED” is on )
5. PROT LED indicator (DC or
2. POWER LED indicator output circuit shorted indicator)
3. CLIP LED indicator (Please reduce
6. TEMP LED indicator
the gain to prevent severely clipped (high temperature indicator)
waveforms reaching the loudspeakers)
7. Unit’s fan exhaust window
4. SIGNAL LED indicator (Output level)
8. Volume (input attenuator)
AMPLIFIER REAR VIEW AND CONNECTIONS
1.
fan intake window
7. XLR input
2. 100V output(PB4000:200V) 8. 6.35mm socket input
3. 70V output
（
PB4000:100V
）
9. 6.35mm socket link
4. 4
-
16
Ω
output
10.
XLR link
5. COM. output
11.
AC power cord
6. 220V AC fuse
1
2 3 4
5 6
7 8
7 8 9 10 11
Pre Amp
：
PB9811P
Another Amp
：
PM series
or
or
1
2
3 4
5
6
