Specifications

PATCH BLOCKTM Rmr Panel
Simplex 24V Switch
Turn on when powering low-impedance condenser
microphones from the console; turn off when not used.
Balanced low-impedance microphones may be used in
combination with condenser microphones. NOTE: Do not turn
on when using unbalanced low-impedance microphones.
The built-in
24 Vdc simplex voltage is applied to input
channels 1 through
6 BAL LO IMP connectors to power most
condenser microphones. Make sure the
microphone(s) will
operate properly with
24 Vdc open-circuit voltage and a 1.8k
powering resistor.
Monitor Output Jack
Provides unbalanced line level output (intended for
connection to unbalanced auxiliary or line bridging inputs)
for separate monitor amplifier system. Output
(pre-fader) precedes channel VOLUME,
EQualization,
EFFECTSIREVERB
and PAN controls. Adjust individual
channel MONITOR controls for desired mix, and MONITOR
MASTER control for overall level. Connect to A or
B PA (power
amplifier) INPUT or
EQualizer INPUT to use console power
amp or graphic equalizer for monitor, or connect to external
power amplifier.
Reverb Switch Jack
Provides for connection of remote reverb footswitch; reverb
channel and master controls can be preset and added by
performers when needed. Switch closure acts the same as
turning down the REVERB RETURN control, disabling the
reverb. Footswitch cable need not be shielded.
Effects Output Jack
Connect to external effects devices such as echo, delay,
flanger, or phase shifter input. Affected by channel INPUT
ATTEN, VOLUME, EQ and EFFECTSIREVERB controls, and
master EFFECTS SEND control. Connect effects device
output (return) jack to AUX INPUT
7 or 8. Aux channel
VOLUME control becomes effects return control. EFFECTS
OUTPUT jack may be used as second (post-fader) monitor by
connecting to external power amp or console A or B PA
(power amplifier) or EQ INPUT.
A, B Mix Output Jacks
These COMmon MIX (output-input) jacks provide a
post-MASTER volume, pre-graphic equalizer output or input
for picking off the A or B mix for insertion into tape recorders or
other power amplifiers, or inserting external signals from
other PRO MASTER. consoles. The A and
B channels may be A, B PA Input Jacks
combined (mono mix) at this point by connecting these jacks
tnr.nt~rrr
Provide for insertion of sianals into ~ower amolifier from
A, B EQ Input Jacks
Provide for insertion of signals from MONITOR or EFFECTS
OUTPUT from the console or from an external mixer, at the
console outputs
(MONIT~R, EFFEC~, etc.), at the same time
disconnectina the normal sianal in that channel. lnserted
slgnal is not gffected by any"P~0 MASTER console controls,
so console should be turned off when connecting external
equipment to these jacks.
same time disconnecting the normal signal in that channel.
The inserted signal will be affected by the graphic equalizer,
A + 0 AUX OU~U~ Jack
-
but not by the MASTER volume control. If there is no
Provides aux level mixed A+B (monophonic) signal to tape
connection
at the PA INPUT, the inserted signal passes to the
recorder, other mixer or amplifier, or house sound system,
power amplifier, and the graphic equalizer and power
Mixed signal is pre-graphic equalizer and affected by all
amplifier are used for the monitor or effects system.
other A and B console controls. Jack may be connected to EQ
Inserted signal is not affected by any PRO MASTER
or PA INPUT jack for mixed output on A or B power amplifer.
volume controls, so console should be turned off when
connecting external equipment to these jacks.
A + 0 MIC Output Jack
)AI B EQ Output Jacks
These COMmon MIX (output-input) jacks provide for picking
off the equalized signal for connection to a tape recorder or
another power amplifier, or insertion of signals from other PRO
MASTER consoles in addition to the existing equalized signal.
lnserted signal is not affected by any console controls.
Provides balanced, low-impedance, microphone-level mixed
A+B (monophonic) signal to tape recorder or house sound
system when used in conjunction with built-in systems. Allows
PRO MASTER console to be used for mixing, monitoring or
recording. Connect to low-impedance microphone input jack.
Mixed signal is pre-graphic equalizers and is affected by all
other A and B controls.