Quick Start Guide
Rolls Corporation
Salt Lake City, UT
09/10
HR155
Rack Mount Speaker Monitor
HR155 Rack Mount Monitor
Is ideal for speaker monitoring anywhere space is limited. The all metal
chassis of the HR155 will insure years of reliable use. The internal ampli-
fi
er is designed to dissipate heat with in the chassis of the HR155, so no
outside cooling is required (i.e. it can be mounted into a rack with units
above and below it).
SPECIFICATIONS
Input Impedance:
10K Ohms
THD + Noise:
.05% Typical
Frequency Response:
100 Hz - 20 kHz (+0 / -3 dB)
Voltage Gain:
20 dB line
Current Draw:
500 mA nominal
Connectors:
1 Female XLR, 1/8" TRS, 2 - RCA's
DC
Power
Jack
Supply Voltage: 15 VDC
Size:
7.5" x 3.125" x 1.75"
Weight:
1.25
lbs.
Speaker Size:
(2 speakers) each 2.5" X 1.75"
pwr
MADE IN USA
HR155
POWER
www.rolls.com
VOLUME
STEREO IN
CH 4
CH 1
CH 2
CH 3
CH 4
LEVEL
LEVEL
LEVEL
LEVEL
PS12
CLASS AMP
5 + 5 WATT MIX/AMP
LEFT
RIGHT
MA251
3.5mm
STEREO
+
+
-
-
BOTH OUTPUTS MUST BE USED
PHANTOM
CH 1
INPUT
CH 2
INPUT
CH 3
INPUT
POWER
LINE
OUT
ON - OFF
CH 2
MONO
INPUT
MUTE
R
R
R
L
L
L
MADE IN USA
www.rolls.com
LINE INPUT
IN
OUT
PS15
75889 01550
6
8
