DESCRIPTION
FRONT PANEL
HEADPHONE/
AUX OUT
MASTER LEVEL
AUX RETURN
TAPE IN
LEVEL
CLIP
CLIP
PWR
0 10
0 10
0 10
0 10
BAL
AUX
0 10
0 10
0 10
0 10
0 10
0 10
0 10
0 10
0 10
BAL
AUX
BAL
AUX
BAL
AUX
BAL
AUX
BAL
AUX
BAL
AUX
BAL
AUX
BAL
AUX
BAL
AUX
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
RM203
R L
10 0
CLIP
CLIP
CLIP
CLIP
CLIP
CLIP
CLIP
CLIP
CLIP
R L
10 0
R L
10 0
R L
10 0
R L
10 0
R L
10 0
R L
10 0
R L
10 0
R L
10 0
R L
10 0
1
2
3
4
5
6
7
8
9
1 0
Note: Channels One through Ten are identical.
Channel Section
Bal: Adjusts the relative level of the channel signal to the Right and Left outputs.
Aux: Adjusts the amount of signal sent to the Auxiliary Output
Level: Adjusts the overall signal level of the channel.
Clip: When lit, indicates clipping of excessive level into the channel.
Master Section
Tape In: Adjusts the amount of input signal from the rear panel Tape In jacks.
Aux Return: Controls the amount of signal received at the stereo Aux Return
jacks.
Master Level : Controls the overall output level of the RM203.
Headphone/Aux out: 1/4” TRS stereo jacks for monitoring the master right and left
signals, also may be used as an alternative stereo output for connecting to
another stereo amplifier.
PWR: Indicates that the RM203 is connected to an AC outlet and is on.
REAR PANEL
POWER
12 VAC
RIGHT
OUT
LEFT
OUT
RIGHT/MON
AUX RTN
LEFT
AUX RTN
AUX
SEND
RIGHT LEFT
10
MODEL RM203
MADE IN THE U.S.A.
OUT
IN
R
L
RIGHT LEFT
9
RIGHT LEFT
8
RIGHT LEFT
7
RIGHT LEFT
6
RIGHT LEFT
5
RIGHT LEFT
4
RIGHT LEFT
3
RIGHT LEFT
2
RIGHT LEFT
1
TAPE
MONO
MONO
MONO
MONO
MONO
MONO
MONO
MONO
MONO
MONO
203-
S/N
Master Outputs
Right and Left Out: 1/4” TRS balanced main output jacks. For connection to an
amplifier, recording device or signal processor.
Right and Left Aux Return: 1/4” unbalanced jack, for connection to the right and
left outputs of a signal processor, or they may be used as auxiliary inputs.
Aux Send: 1/4” unbalanced jack, for connection to a signal processor input such
as a multi-effects processor. This output may also be used as a monitor send for
connection to an amplifier and speakers for monitoring.
Tape Out: Stereo RCA jacks for connection to a stereo input device such as a
cassette player or CAT machine, for recording program material. Level is con-
trolled by individual channel volumes.
Tape Inputs: Stereo RCA jacks for connection to a source such as a cassette
player or CD player.
Channel Inputs
Note: Channels One through Ten are identical.
Right / Left: 1/4” TS unbalanced jacks for connection to the right and left outputs of
a stereo instrument, or if nothing is plugged into the Left input, the signal con-
nected to the Right input feeds both sides.
SPECIFICATIONS
Input Impedance:
10 k
Ω
unbal.
Output Impedance:
50
Ω
bal
Max Input Level:
+18 dBV
Phase Shift:
< 10 deg. 20 Hz - 20 kHz
Connectors:
1/4" and RCA
Max Gain:
26 dB Line
26 dB Aux
S/N Ratio:
>90 dB
THD
< .003%
IMD (SMPTE)
< .003%
Power
120 VAC 50-60 Hz, 15 W
Weight:
7 lbs (3kg)
Size:
19" x 1.75" x 6.5"
(48cm x 4.5cm x 17cm)
2
5
