Rolls RM68 User manual

RM68
ZONE WOLF
2-Zone Mixer
OWNERS MANUAL
LIMITED WARRANTY
This product is warranted to the original consumer purchaser to be free
from defects in materials and workmanship under normal installation, use and
service for a period of one (1) year from the date of purchase as shown on the
purchaser’s receipt.
The obligation of Rolls Corporation under this warranty shall be limited
to repair or replacement (at our option), during the warranty period of any part
which proves defective in material or workmanship under normal installation,
use and service, provided the product is returned to Rolls Corporation, TRANS-
PORTATION CHARGES PREPAID. Products returned to us or to an authorized
Service Center must be accompanied by a copy of the purchase receipt. In the
absence of such purchase receipt, the warranty period shall be one (1) year from
the date of manufacture.
This warranty shall be invalid if the product is damaged as a result of
defacement, misuse, abuse, neglect, accident, destruction or alteration of the
serial number, improper electrical voltages or currents, repair, alteration or
maintenance by any person or party other than our own service facility or an
authorized Service Center, or any use violative of instructions furnished by us.
This one-year warranty is in lieu of all expressed warranties, obligations
or liabilities. ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILI-
TIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
SHALL BE LIMITED IN DURATION TO THE ONE YEAR DURATION OF
THIS WRITTEN LIMITED WARRANTY. Some states do not allow limitations
on how long an implied warranty lasts, so the above limitation may not apply to
you.
IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCI-
DENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR
ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER.
Some states do not allow the exclusion or limitation of special, incidental or
consequential damages so the above limitation or exclusion may not apply to
you. This warranty gives you specific legal rights, and you may also have other
rights which vary from state to state.
ROLLS CORPORATION
SALT LAKE CITY, UTAH
7/00
10
0
VOLUME 6
ZONE
1
BOTH
2
10
0
VOLUME 5
ZONE
1
BOTH
2
10
0
VOLUME 4
ZONE
1
BOTH
2
10
0
VOLUME 3
ZONE
1
BOTH
2
10
0
VOLUME 2
ZONE
1
BOTH
2
10
0
VOLUME 1
ZONE
1
BOTH
2
0 10 -12 +12
PWR
-12 +12 0 10 -12 +12 -12 +12
00
ZONE 2 ZONE 1
00
VOLUME BASS TREBLE VOLUME BASS TREBLE
RM68

INTRODUCTION
Thank your for your purchase of the Rolls RM68 ZONE WOLF 2-Zone Mixer. The
RM68 is a three microphone, six stereo RCA source mixer that combines the
signals and routes them to either of two zones or both. Microphone and Source
inputs 1 through 3 share Volume sliders 1 through 3. Microphone One features a
talkover function, activated automatically when signal is present at Mic One and
the Talkover switch is engaged. +12 VDC phantom power is available for each
individual microphone input. Bass, Treble and overall Volume controls are provided
for each zone output.
Applications for the Zone Wolf include restaurants, hotels, schools, churches or
factories.
FEATURES:
- Two separate zones with six assignable inputs
- Three XLR balanced Mic inputs with phantom power
- Six stereo RCA inputs
- Bass and Treble controls for each zone
- Automatic talkover on Mic One to the assigned zone
- Master level for each zone
- 1/4" stereo outputs
- Rugged design and steel chassis for demanding road use, or installation
INSPECTION
1. Unpack and inspect the RM68 box and package.
If obvious physical damage is noticed, contact the carrier immediately to make a
damage claim. We suggest saving the shipping carton and packing materials for
safely transporting the unit in the future.
2. Please complete the Warranty Registration Card and return it to the factory.
DESCRIPTION
FRONT PANEL
10
0
VOLUME 6
ZONE
1
BOTH
2
10
0
VOLUME 5
ZONE
1
BOTH
2
10
0
VOLUME 4
ZONE
1
BOTH
2
10
0
VOLUME 3
ZONE
1
BOTH
2
10
0
VOLUME 2
ZONE
1
BOTH
2
10
0
VOLUME 1
ZONE
1
BOTH
2
0 10 -12 +12
PWR
-12 +12 0 10 -12 +12 -12 +12
00
ZONE 2 ZONE 1
00
VOLUME BASS TREBLE VOLUME BASS TREBLE
RM68
VOLUME 1 - 3: Adjusts the level of signal from either Source Inputs 1 - 3 or Mic
Inputs 1 - 3. NOTE: Channel 1 RCA and Mic Inputs are mixed together, as are
Channels 2 and 3.
VOLUME 4 - 6: Adjusts the level of signal from Sources 4 - 6 to the selected
output bus(es).
NOTE: THE DESCRIPTION FOR ZONE 1 IS IDENTICAL TO THAT OF ZONE 2.
VOLUME: Adjusts the output level of the zone from -infinity (off) to a maximum of
+26 dB of gain.
BASS: Controls the amount of the low-frequency content of the zone signal.
TREBLE: Controls the amount of the high-frequency content of the zone signal.
Power switch: Turns the RM68 on and off.
REAR PANEL
21
L
R
L
R
43
L
R
L
R
MIC 1
MIC 2
MIC 3
321
PHANTOM
POWER
TALK
OVER ZONE 1 OUT ZONE 2 OUT BUS INPUTS
LEFT RIGHT LEFT RIGHT ZONE 1 ZONE 2
SOURCE INPUTS
65
L
R
L
R
ON
OFF
MODEL RM68
120 VAC
50/60 Hz 15 VA
SERIAL NUMBER
68-
NRTL/C
WARNING:
To reduce the risk of electric shock or fire, do not expose this device to rain or moisture.
CAUTION:
To reduce the risk of electric shock do not remove lid. No user serviceable parts inside. Refer servicing to qualified service personnel.
MADE IN U.S.A
RISQUE DE CHOC - NE PAS ENLEVER
Mic 1 - 3: Balanced XLR inputs for connection to dynamic or condenser micro-
phones.
Phantom Power: Two-pin header jumpers. From the factory, the jumpers are set
vertically, not connecting the phantom power. To connect phantom power to the
indicated mic channel, carefully pull the jumper off the pins and reconnect the two
adjacent pins by installing the jumper horizontally.
SOURCE INPUTS 1 - 6: Stereo RCA jacks. Channels 1 - 3 share busses and
volume controls with Mic inputs 1 - 3. Channels 4 - 6 are independent.
BUS INPUTS, ZONE 1 and ZONE 2: 1/4” TRS Stereo inputs for connection to
another RM68 Zone outputs using insert cables. This provides a way to connect
multiple RM68 units together and expand the input numbers.
ZONE1 and ZONE 2 OUT: Right and Left 1/4” TRS balanced output jacks.
TALKOVER SWITCH: Engages the talkover function for Mic Input 1. When en-
gaged, this is an automatic function that ducks the program material on the
Source inputs under the signal on Mic 1.
SPECIFICATIONS
Input Impedance: Mic: 600 Ohm XLR balanced
Source: 22K Ohm RCA unbalanced
Bus In: 22K Ohm unbalanced
Max Input Level: Mic: -14 dBV balanced
Source: +24 dBV
Input Connectors: 3: XLR, 6: stereo RCA, 2: 1/4" (Bus inputs)
Outputs: 2 Sets Right and Left 1/4” unbalanced outputs
Max Gain: Mic: 60 dB
Line: 26 dB
Tone Control: 12 dB boost/cut
Phantom Power: +12 VDC
Output Level: +17 dBV max
Output Impedance: 51 Ohm
Phase Shift: <10 degrees, 20Hz to 20 kHz
Max S/N ratio: 106 dB
THD: <.003%
CMRR: >52 dB (Mic)
Size: 19" x 1.75" x 6"
(48.3 x 4.5 x 15 cm)
Weight: 5 lbs. (2.3 kg)