Crate Amplifiers PX700DLX Musical Instrument User Manual


 
3
PX700DLX/PX900DLX Powered Mixer
Features:
The Input Channels:
Peak/Signal LEDs for optimum level settings
Three bands of equalization
Monitor, effects, and main level controls
Gain control
Pad switch (channels 1-4 only) to accommodate “hot” signals
1/4” balanced low impedance and XLR balanced high impedance input jacks
Color coded knobs for ease of reference
The Master Section:
Separate 7-band graphic eq’s for Monitor/Main 2 and Main/Main 1 (switchable)
Separate Master level controls for Monitor/Main 2 and Main/Main 1 (switchable)
Built in Limiter to prevent overdriving the amplifiers
Five-segment LED displays for monitoring the output signals
Effects send and return controls
Switchable phantom power
DSP Digital Signal Processing with on/off switch and four selectable effects
Footswitch jack for remote control of DSP on/off
Effects send/aux in jacks for external effects
Tape in and tape out jacks for recording and play back
Main and monitor line out jacks
Color coded knobs for ease of reference
System Block Diagram:
VOCAL
LARGE
HALL
SMALL
HALL
DELAY
ON
HI Z
LOW Z
+48V
LOW MID
EFFECT
HIGH
PHANTOM
POWER
PEAK/
SIGNAL
PAD
GAIN MAIN
MON
CHANNEL 1-4:
LINE 1
MIC
+48V
LOW MID
EFFECT
HIGH
PHANTOM
POWER
PEAK/
SIGNAL
GAIN
LINE 2
AUX IN
TAPE IN
TAPE IN
AUX IN
MAIN
MON
CHANNEL 5-7/5-9:
TAPE IN
SUM
MAINMAIN
EFFECTEFFECT
MONITORMONITOR
INV
BRIDGE
MON/MAIN
3
2
1
3
2
1
6
5
4
B
POWER
AMP 2
MAIN
MASTER
7-BAND
GRAPHIC EQ
POWER
AMP 1
BRIDGE
SPKR OUT
MAIN 1 "A"
SPKR OUT
MAIN 1 "B"
SPKR OUT
MAIN 2 "A"
SPKR OUT
MAIN 2 "B"
SPKR OUT
MAIN
OUT
TAPE
OUT
TAPE
OUT
MAIN/
EFF RTN
LIMITER/
LED
DISPLAY
MON
MASTER
7-BAND
GRAPHIC EQ
MON
OUT
EFFECTS
SEND
FOOT
SWITCH
MON/
EFF RTN
DSP
LIMITER/
LED
DISPLAY
EFFECTS
SEND
6
5
4
B