Rear Panel Overview - Lexicon PCM 90 - REV 1 User Manual

S/PDIF In/Out
S/PDIF format digital
connectors conform to
CP-340 Type II and
IEC-958 consumer
standards.
AC Power MIDI
Standard 3-pin IEC IN
power connector. 100-
Receives MIDI infor-
240V, 50-60Hz auto- mation from other
matic switching to cor-
MIDI equipment such
rect voltage range. as master keyboard
controllers, MIDI foot
controllers, sequen-
cers and synthesizers.
THRU
Passes received MIDI
data without change.
OUT
Transmits MIDI data to
other equipment.
Input Level
2-position (In/Out)
Balanced Outputs
switch for matching in-
Output impedance is put gain to the source
125 , each side, bal-
being used. In position
anced, and levels up to
adds 20dB of input
+18dBu maximum full
gain (unbalanced) to
scale. 1/4" phone con-
the input stages. Out
nectors and XLRs pro-
position provides 0dB
vided.
of gain (balanced).
Foot Controller
Footswitch
1/4" Tip/Ring/Sleeve
1/4" Tip/Ring/Sleeve
phone jack provided
phone jack for two in-
for footpedal with
dependent momen-
10k
tary footswitches
ance.
Product Overview

Rear Panel Overview

Balanced Inputs
Combined 3 pole XLR
and 1/4" jacks, elec-
tronically balanced.
Input impedance is
50k unbalanced,
and 100k
Inputs accept input
levels from -22dBu to
+20dBu.
to 100 imped-
balanced.
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