ZONE
ZONE
SELECT
SELECT
1 2 3 4 1 2 3 4
1 2 3 4 1 2 3 4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
RM64
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 effect on those zones.
FOUR ZONE MIXER
Setup Guide
FEATURES:
INPUT
2
INPUT
1
• Two Microphone and Four RCA Source Inputs
• Four XLR Balanced Zone Outputs
4
3
2
1
• 12 VDC Phantom Power available for each Mic Input
• Remote Volume control jacks for each Zone Output
• Switchable Ducking for the Mic Inputs
ZONE PHANTOM
DUCK POWER
ASSIGN
TRIM
TRIM
4 3 2 1 2 1
1
2
3
4
5
6
MIC TWO
MIC ONE
SOURCE INPUTS
SPECIFICATIONS
Input Impedance:
10K Ohms balanced
Phantom Power
50K Ohms unbalanced RCA
50 Ohms Balanced XLR
+10 dB
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.
Output Impedance:
Max Input Level:
Mic:
Source:
+22 dB
Phantom Power:
Input Connectors:
Outputs:
+12 Volts DC, 5mA max.
XLR and RCA
4 ea. XLR
Max Gain:
60 dB mic
30 dB line
S/N Ratio:
THD
IMD (SMPTE)
CMRR
>75 dB
< .3%
< .3%
90 dB
Frequency Response:
Power
20Hz to 20kHz +/- 0 dB
120 VAC 50-60 Hz, 15 W
7 lbs (3KG)
19”x 1.75”x 6.5”
(48cm x 4.5cm x 17cm)
Weight:
Size:
ROLLS CORPORATION
SALT LAKE CITY, UTAH
06-10
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