Rolls MA66 Quick Start Manual

SPECIFICATIONS
Input Impedance:
Max Input Level:
Total - In/Out Connectors:
Phantom Power:
RCA Output Level:
Output Power:
Max Gain:
Noise Floor:
S/N Ratio:
Power Output:
Voltage Gain:
Maximum Supply Voltage:
THD:
EIN:
Effi ciency:
Bandwidth:
Size:
Weight:
WARNING: WARNING:
THE MINIMUM SPEAKER IMPEDANCE IS 4
OHMS FOR EACH CHANNEL.
IF YOU CONNECT AND USE THE MA66 WITH A LOWER
SPEAKER IMPEDANCE THAN LISTED ABOVE YOU
WILL DAMAGE THE UNIT AND POSSIBLY OTHER
EQUIPMENT THAT IS CONNECTED TO THE MA66.
WARNING: WARNING:
DO NOT GROUND THE SPEAKER OUTPUT
TERMINALS. THE SPEAKER TERMINALS MAY NOT BE
AT GROUND POTENTIAL.
Salt Lake City, Utah
Mic: 600 Ohms XLR balanced
Source: 22K Ohms RCA
Mic: -14 dBV Mic level
RCA: +24 dBV
2: XLR, 6: Stereo RCA, 1: 3.5mm
+15 VDC
+17 dBV max (impedance 1K Ohm)
20 Watts @ 4 Ohms/Per Zone
12 Watts @ 8 Ohms/Per Zone
Mic: 70 dB
Source: 30 dB
- 80 dB, THD: <.025%,
96 dB
20 Watts X 2 (4 Ohms)
32 dB
30 VDC
.05% typical
3 mV
85%
20Hz - 25 kHz
19" x 1.75" x 4" (48.3 x 4.5 x 10 cm)
7 lbs. (2.3 kg)
8/12
75889 00660
6
ZONE
www.rolls.com
1 2
BOTH
RISQUE DE CHOC - NE PAS ENLEVER
CAUTION
RISK OF ELECTRIC SHOCK ZONE 2
DO NOT OPEN
WARNING:
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. TO REDUCE
THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
- +
PS24 VDC
+
2 Zone Mixer/Power Amplifi er
FEATURES
- Two XLR balanced inputs with phantom power
- Four stereo Source inputs, including a front panel 3.5mm input
- Remote pad control for each channel
- RCA pre and post Outputs
- Master Output Level control for each channel
- Low noise, effi cient operation
- All in a singal rack space
- Class D high effi ciency amp
The MA66 is a 2 Zone mixer with a 20 + 20 watt high effi ciency
amp. Class D low radiated heat locations.
5
MA66
2 ZONE
20 + 20 watt
Mixer/Amplifi er
ZONE ZONE ZONE ZONE
1 2 1 2 1 2 1 2
BOTH BOTH BOTH BOTH
LINE LEVEL OUTPUTS
REMOTE PAD
OUTPUTS
ZONE 1
ZONE 1
2 COMM. 1
ZONE 2
- -
+
POST PRE
MASTER VOLUME
MA66

Quick Start Guide

MASTER VOLUME
ZONE 1 ZONE 2
MA66
IN
4
ZONE
2 Zone Mixer - Amp
1 2 20 X 20 watts
BOTH
T.O. RELEASE TIME
LONG=UP
SHORT=DOWN
TALK OVER ZONE ASSIGNMENT
INPUT LEVEL
MIC/LINE MIC/LINE
MIC
LINE
OFF=UP
ON=DOWN
PHANTOM POWER