Rolls RM81 User Manual
RM81 MixMax
C/
E
81
TONE
TONE
TONE
LIN
MI
CHANNEL 1
variety of sound reinforcement applications. Each of the eight channels has
an XLR microphone input, as well as a 1/4" unbalanced input. The 1/4"
jacks may be internally jumpered to become channel direct outputs. If
The RM81 is an eight channel mixer in a single rack space intended for a
RM
CHANNEL 2
configured this way, the direct outputs' signal is derived from the post
position of the channel's Volume control. Each channel has individually
switchable +12 VDC phantom power. An RCA unbalanced Aux/Bus input
RISQUE DE CHOC - NE PAS ENLEVER
has been provided for cascading other RM81s, and an RCA unbalanced
Prefade output is used to connection to the other RM81 Aux/Bus input.
LEVEL
CHANNEL 3
The Main output for the RM81 is a 1/4" balanced TRS jack.
The RM81 MixMax is ideal for board rooms, church choirs, etc. Any
bass treble
application where many microphones need to be mixed together, and space
is limited - the RM81 is the right choice.
LEVEL
LEVEL
bass treble
LEVEL
CHANNEL 4
CHANNEL 5
FEATURES:
Eight XLR microphone inputs
Individually switchable +12 VDC phantom power
Eight 1/4" unbalanced inputs, may be internally jumpered to become
direct outs - which are post fader, post Tone control.
Treble or Bass cut Tone control for each channel
bass treble
TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT NOT REMOVE BACK.
Prefader (pre Master Vol.) output for recording, monitoring or cascading
LEVEL
0 10 0 10 0 10 0 10
CHANNEL 6
SPECIFICATIONS
NO USER SERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION:
Input Impedance: Mic: 600 W XLR balanced
TONE
bass treble
1/4": 50K W unbalanced
Bus Input: 10K W unbalanced
LEVEL
CHANNEL 7
TONE
bass treble
LEVEL
CHANNEL 8
Max Input Level: Mic: -15 dBV balanced
Line: +22 dBV
Input Connectors: 8: XLR, 8: 1/4" (Line), 1: RCA (Bus input)
Outputs: 1/4" bal. TRS Main, RCA unbalanced Prefade out
Max Gain: Mic: 55 dB
DO NOT EXPOSE THIS EQUIPMENT TO RAIN
:
Line: 26 dB
Tone Control: 20 dB Treble/Bass cut
WARNING
TONE
bass treble
OR MOISTURE.
Phantom Power: +12 VDC
Output Level: +17 dBV max
LEVEL
TONE
bass treble
LEVEL
treble
TONE
1 2 3 4 5 6 7 8
bass
LEVEL
0 10 0 10 0 10 0 10 0 10
8 7 6 5 4 3 2 1
PHANTOM POWER
OUT
MAIN
OUT
PREFADE
MODEL RM81
AUX
BUSS IN
SERIAL NUMBER
81-
Output Impedance: 51 W
Phase Shift: <10 degrees, 20Hz to 20 kHz
Max S/N ratio: 106 dB
THD: <.003%
CMRR: >52 dB (Mic)
MADE IN U.S.A.
Size: 19" x 1.75" x 6"
(48.3 x 4.5 x 15 cm)
Weight: 7 lbs. (3 kg)
NRTL /C
ROLLS Coporation
120 VAC
50/60 Hz 15 VA
5968 South 350 West, Salt Lake City, UT, 84107
(801) 263-9053 FAX (801) 263-9068
rollsrfx@rolls.com • www .rolls.com
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