Rolls RM68 User Manual download pdf (Page 2)

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

VOLUME 6

ZONE

BOTH

VOLUME 5

ZONE

BOTH

VOLUME 4

ZONE

BOTH

VOLUME 3

ZONE

BOTH

VOLUME 2

ZONE

BOTH

VOLUME 1

ZONE

BOTH

0 10

-12 +12

PWR

-12 +12

0 10

-12 +12

ZONE 2

ZONE 1

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

MIC 1

MIC 2

MIC 3

PHANTOM

POWER

TALK

OVER

ZONE 1 OUT

ZONE 2 OUT

BUS INPUTS

LEFT

RIGHT LEFT RIGHT ZONE 1

ZONE 2

SOURCE INPUTS

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)

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Rolls RM68 User Manual Page 2

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