Specifications

REAR PANEL INPUTS, OUTPUTS, SWITCHES.. .
AUDIO INPUTS
Additional information
CHANNEL
1 & 2
CHANNEL 1 & 2
AUXIMIC switch in AUX position
Switch in
AUX position provides
allows
hiah level aux source (tape
fixed
22 dB added attenuation
recorder,f~ tun1
to be connected
MIC position for
microphones or
hig h-impedance
er, CD player, etc.)
allowing virtually any high level
to HI
Z input. Use
source to be connected to HI
Z
high-impedance
MIC inputs on these 2 channels.
other low-level
Use of low-impedance micro-
sources. phones simultaneously with AUX
inputs
IS not recommended.
--
HI Z
Quarter-inch phone jack for con-
nection of high-impedance micro-
phones, direct instrument pickups,
keyboards, amplified instruments,
tape recorders or other high-level
sources.
BAL LO Z
3-socket professional audio input
connector for low-impedance dyna-
mic, ribbon, or condenser micro-
phones.
(Do not use if high-level
source is connected to channel's
HI
Z input and MICIAUX switch is
in AUX position.)
Additional information
HI
Z
Can be used with line matching
transformer
(A95UF, A85F) to per-
mit two low-impedance micro-
phones on same channel (the sec-
ond into the
LO Z connector.) Not
recommended for condenser mi-
crophones unless they are battery
powered.
BAL LO Z
Accepts both balanced and unbal-
anced low-impedance sources.
Built-in switchable
+24V phantom
power supply permits powering
most condenser microphones; see
rear-panel 24 VDC switch.
CHANNEL 1-6
HI
Z and LO Z inputs can be used
at the same time with similar micro-
phones (one high and one low
impedance.)
NOTE:
If it is desired to use a magnetic
phono cartridge and turntable
with the 1200, the use of a Shure
M64A Phono Preamp is recommen-
ded, operating into the AUX (HI
Z)
inputs.
CHANNEL 7-10
Blanks in rear panel accept Model
A1
200MX Input Expansion Mod-
ules, each containing two channels.
You can add these four channels,
identical to channels
3 through 6,
for additional mixing capability.
Front panel channel nomenclature
is under removable front panel
channel covers. (Expansion mod-
ules should be installed by quali-
fied service personnel only.)