RM64

FOUR ZONE MIXER

ROLLS CORPORATION
SALT LAKE CITY, UTAH
06-10

Setup Guide

FEATURES:
• Two Microphone and Four RCA Source Inputs
• Four XLR Balanced Zone Outputs
• 12 VDC Phantom Power available for each Mic Input
• Remote Volume control jacks for each Zone Output
• Switchable Ducking for the Mic Inputs
SPECIFICATIONS
Input Impedance: 10K Ohms balanced
50K Ohms unbalanced RCA
Output Impedance: 50 Ohms Balanced XLR
Max Input Level: Mic: +10 dB
Source: +22 dB
Phantom Power: +12 Volts DC, 5mA max.
Input Connectors: XLR and RCA
Outputs: 4 ea. XLR
Max Gain: 60 dB mic
30 dB line
S/N Ratio: >75 dB
THD < .3%
IMD (SMPTE) < .3%
CMRR 90 dB
Frequency Response: 20H z to 20kHz +/- 0 dB
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)
SETTING THE REAR PANEL DIP SWITCHES
Zone Duck Assign
Switches 1 - 4 engage the Ducking function to the indicated zone.
First - in order for the ducking to operate properly in the assigned zone, the microphones
and sources must be assigned to that zone.
Select which zone you wish to have the ducking function by moving that Zone Duck As-
sign switch to the DOWN position. BOTH Mic 1 and Mic 2, if assigned to the selected zone
and have the Zone Duck Assign switch down, will duck the sources assigned to that zone.
For example; shown above - Mic 1 is selected on the front panel to Zones 1 - 4, and Mic 2
is selected only to Zone 1. Shown below, Zone 4 has no ducking assigned, while Zones 1
- 3 have ducking assigned. Therefore, Mic 1 and Mic 2 will duck whatever Source material
is present at Zone 1, Mic 1 will additionally duck material at Zones 2 and 3, but not Zone
4. Mic 2, since it is not selected to Zones 2 - 4, it will have no e ect on those zones.
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SOURCE INPUTS MIC TWO MIC ONE
4321
INPUT
2INPUT
1
TRIM TRIM
ZONE
DUCK
ASSIGN
4 3 2 1
PHANTOM
POWER
2 1
Phantom Power
Switch 5 applies Phantom Power to Mic 2, Switch 6 applies Phantom Power to Mic 1. The
Phantom Power is on when the switch is DOWN.
ZONE
SELECT
1 2 3 4 1 2 3 4
ZONE
SELECT
1 2 3 4 1 2 3 4
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