Lexicon PCM 81 - REV 2 - Block Diagram

1-8
Getting Started
Lexicon
BLOCK DIAGRAM
Left Input
Input
Level
Digital Audio
Receiver
Power
Supply
+ 5V
+ 15
Mute
- 15
MIDI IN
A/D
L/R
L/R
L/R
Analog
In Lvl
Headroom
Digital
In Lvl
EFFECTS
Overload
-10dBu/+4dBu
D/A
S/PDIF In
AES/EBU In
100-240V
50-60 Hz
BAL/UNBAL
0dB +20dB
Right Input
S/PDIF Out
Footswitch
Foot Controller
CPU
Control
Data
Soft
Knob
Keys
LEDs
Display
PCMCIA
Memory
Card
Mute
MIDI OUT
MIDI THRU
Mix
L/R
L/R
AES Out
Digital Audio
Transmitter
Digital Audio
Transmitter