Lexicon MPX 1 - Manual (Page 13)

Lexicon MPX 1 User Guide
1-2
The Rear Panel
AC Power
Standard 3-pin IEC power connector.
100-240V, 50-60Hz automatic switching
to correct voltage range.
MIDI
IN
7-pin DIN connector for MIDI IN or
powered bidirectional MIDI remote.
THRU
5-pin DIN connector passes any
MIDI data received without change.
OUT
5-pin DIN connector transmits MIDI
data to other equipment.
Foot Switch
1/4" Tip/Ring/Sleeve phone
jack for three independent
footswitches.
S/PDIF
S/PDIF format digital connectors
conform to CP-340 Type II consumer
standards. (44.1kHz only)
Input Level
2-position (In/Out) switch for
matching input gain to the
source being used. The In
position adds 12dB of input
gain (unbalanced) to the in-
put stages. Out position pro-
vides 0dB of gain (balanced).
Balanced Inputs
Input impedance is 50k
Ω
unbalanced, and 100k
Ω
balanced. Inputs accept input levels from -14dBu to
+20dBu. 1/4" phone connectors and XLRs provided.
Foot Pedal
1/4" Tip/Ring/Sleeve phone jack
provided for footpedal with 10k
Ω
to 100k Ω impedance.
Balanced Outputs
Output impedance is 600
Ω
, each side,
balanced, and levels up to +18dBu maxi-
mum full scale. 1/4" phone connectors
and XLRs provided.
REMOTE POWER IN
2.5mm connector for 9
VAC MIDI remote power.
For control voltage input, use a 1/4" stereo plug with Sleeve connected to
ground, Tip connected to the control voltage, and Ring unconnected.