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ManualsBrandsRolls Manuals19'' Rack Mixers2 Zone Mic / Line Rackmixer
12
RM85
2 ZONE
Mic/Line Mixer
Quick Start Guide
Salt Lake City, Utah
1/18
FEATURES
- Four XLR balanced inputs with +48 V phantom power
- Four stereo Source inputs, including a front panel 3.5mm input
- Master Output Level control for each channel
- Low noise, ecient operation
- All in a single rack space
MODEL RM85
www.rolls.com
www.rolls.com
MADE IN USA
A
B AB
A
B AB
8 7
6
5
LINE INPUTS
4
MIC/LINE
MIXER
RM85
ON
1
2
3
4
MIC / LINE INPUTS
OUTPUTS
B A
PHANTOM
MADE IN USA
15 VDC
+
-
STEREO
STEREO
STEREOSTEREO
OL
OL
1
2
OL
OL
OL
OL
3
4 5
6
7 8
A B
SIG
SIG
SIG SIG
OL
OUTPUTS
A B
ASSIGN
A+B
A B
ASSIGN
A+B
A B
ASSIGN
A+B
A B
ASSIGN
A+B
A
B
ASSIGN
A+B
OL
A
B
ASSIGN
A+B
OL
A
B
ASSIGN
A+B
OL
A
B
ASSIGN
A+B
ROLLS PS27s
STEREO
INPUT
LINE
75889 00851
6 7
SPECIFICATIONS
Input Impedance: Mic: 600 Ohms XLR balanced
Line: 22K Ohms RCA
Max Input Level: Mic: -14 dBV Mic level
Line: +24 dBV
Total input Connectors: 4: XLR, 4: Stereo 1/4", 1: 3.5mm
Phantom Power: +48 VDC
RCA Output Level: +17 dBV max (impedance 1K Ohm)
Max Gain: Mic: 70 dB
Source: 30 dB
Noise Floor: - 80 dB, THD: <.025%,
S/N Ratio: 96 dB
Voltage Gain: 32 dB
Nominal Supply Voltage: 15 VDC
Bandwidth: 20Hz - 25 kHz
Size: 19” x 1.75” x 4” (48.3 x 4.5 x 10 cm)
Weight: 7 lbs. (2.3 kg)
Power supply: Rolls PS27s power supply 15 VDC 500 mA TIP NEGATIVE.
The RM85 is a 8 channel two zone mixer. Channels 1-4 will accommo-
date XLR microphone or XLR line level inputs. Channels 5-8 are 1/4"
inputs. All 8 channels can be sent to the two XLR outputs in three con-
gurations; A, B or both A+B. The separate A and B outputs are XLR and
either can be selected to be Line or Microphone level output. Channel
8 also has a stereo 3.5mm (1/8") input on the front of the RM85.
INSPECTION / WARRANTY
1. Unpack and inspect the RM85 box and package.
If obvious physical damage is noticed, contact the carrier immediately to make a
damage claim. We suggest saving the shipping carton and packing materials for safely
transporting the unit in the future.
2. Please visit our web site at www.rolls.com and click on the Register Your Warranty
Here button, or complete the Warranty Registration Card and return it to the factory.

Summary of content (2 pages)