Rolls RM82 User Manual
Rm82 mic/lin, Mic/line mixer, Specifica
RM82 Mic/Lin
RM82 Mic/Lin
RM82 Mic/Lin
RM82 Mic/Lin
RM82 Mic/Line Mixer
e Mixer
e Mixer
e Mixer
e Mixer
The RM82 is an eight channel mixer in a single rack space intended for a variet y of sound
reinforcement applications including board rooms, churches, mixing console expansion etc.
Virtually any application where up to eight microphones need to be mixed together, and space
is limited, is met by the RM82. Each of the eight channels has an XLR microphone input, as
well as a 1/4" unbalanced input. The 1/4" jacks may be internally reconfigured to become
channel Inserts or Direct Outputs. Inserts provide a way to get each individual channel signal
in and out of the RM82 mainly for processing purposes. A Direct Output is simply taking the
signal from the channel only. Each channel has individually switchable +48 VDC phantom
power.
The RCA Prefade (pre Master Level) Output may be connected to the RCA Aux Buss Input
for cascading t wo RM82 units together. This Output may also be used for recording purposes,
and the Aux Buss Input .
The Main output for the RM82 is a balanced male XLR jack. This output may be internally
jumpered for a Line or Mic level.
FE
FE
FE
FE
FEA
A
A
A
AT
T
T
T
TURES:
URES:
URES:
URES:
URES:
• Eight XLR microphone inputs
• Trim controls
• Tone controls (treble/bass cut)
• Individually switchable +48 VDC phantom power
• Eight 1/4" unbalanced inputs, each may be internally jumpered to become
an Insert or a Direct Output
• RCA Prefader (pre Master Vol.) Output for recording, monitoring or cascading
• RCA Aux Buss Input for cascading, or as a ninth unbalanced input
• Mic or Line output level
SPECIFICA
SPECIFICA
SPECIFICA
SPECIFICA
SPECIFICAT
T
T
T
TIIIIIO
O
O
O
ONS
NS
NS
NS
NS
Input Impedance: Mic:
10K
Ω XLR balanced
1/4":
20K
Ω unbalanced
Bus Input:
10K
Ω unbalanced
Max Input Level:
Mic:
0 dBV balanced
Line:
+6 dBV
Input Connectors:
8: XLR, 8: 1/4" (Line), 1: RCA (Bus input)
Outputs:
XLR bal., RCA unbalanced Prefade out
Max Gain:
Mic:
55 dB
Line:
26 dB
Tone Control:
12 dB Treble/Bass cut
Phantom Power:
+48 VDC
Output Level:
+22 dBV max
Output Impedance:
51
Ω
Phase Shift:
<10 degrees, 20Hz to 20 kHz
Max S/N ratio:
106 dB
THD:
<.009%
CMRR:
>80 dB (Mic)
Size:
19" x 1.75" x 6"
(48.3 x 4.5 x 15 cm)
Weight:
7 lbs. (3 kg)
ROLLS Coporation
5968 South 350 West, Salt Lake City, UT, 84107
(801) 263-9053 FAX (801) 263-9068
[email protected] • www.rolls.com
RM82
pwr
MIC/LINE
MIXER
+20
LEVEL
TRIM
T
ONE
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
0 10
LEVEL
1
TRIM
T
ONE
2
TRIM
T
ONE
3
TRIM
T
ONE
4
TRIM
T
ONE
5
TRIM
T
ONE
6
TRIM
T
ONE
7
TRIM
T
ONE
LEVEL
8
MASTER
+20
+20
+20
+20
+20
+20
+20
CHANNEL 1
AU
X
B
U
SS IN
PREF
ADE
OUT
MAIN
OUT
MODEL RM82
120 V
A
C
50/60 Hz 15
V
A
MADE IN U
.S.A.
SERIAL NUMBER
82-
PHANT
OM PO
WER
8 7 6 5 4 3 2 1
W
A
RNING:
DO NO
T EXPOSE
THIS EQ
UIPMENT
T
O
RAIN
OR MOISTURE
CA
UTION:
T
O
REDUCE
THE RISK OF ELECTRIC SHOCK DO NO
T REMO
VE B
A
CK P
ANEL
NO USER SER
VICABLE P
A
R
TS INSIDE.
REFER SER
VICING
T
O
Q
U
ALIFIED SER
VICE PERSONNEL
RISQ
UE DE CHOC - NE P
AS ENLEVER
CHANNEL 2
CHANNEL 3
CHANNEL 4
CHANNEL 5
CHANNEL 6
CHANNEL 7
CHANNEL 8
on