Rotel RMZ-955 operation manual Component Description, System Planning, Getting Started

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MULTI-ROOM SYSTEM CONTROLLER RMZ-955

Getting Started

The Rotel RMZ-955 Multi-Room Control System distributes audio signals from a single set of source components to as many as four separately controlled remote zones or listening areas. The centrally located RMZ-955 controller/amplifier contains source selection, microprocessor controlled communications circuitry and independent preamplifier/power amplifiers for all zones.

Controlling the Remote Zones

Users can select either of two ways to control remote zone op- eration. The first is the RR-952 hand held remote. This generates infrared (IR) control pulses read by the wall-mounted RSM-901 sensor/display. The RSM-901 sensor/display then transmits com- mands to the RMZ-955 through hard-wired connections.

The second method uses the wall-mounted RKP-901 keypad to transmit commands directly to the RMZ-955. The RKP-901 is also hard-wired to the RMZ-955 controller/amplifier.

Users can select a combination of sensor and keypad operation for any zone. The system accepts inputs from up to three sensor/ displays and three keypads (for a total of six input devices) per zone.

System Flexibility

The Rotel RMZ-955 Multi-Room Control System is exceptionally flexible. In addition to the RMZ-955 controller/amplifier, a simple two zone system might include just one RR-952 hand held con- troller/RSM-901 IR sensor/display combination for one zone and one RKP-901 keypad in the second.

In a more elaborate configuration, a single RMZ-955 accepts commands from four separate zones via twelve IR sensor/dis- plays and twelve keypads.

Up to four RMZ-955 controllers can be linked together for a sys- tem with as many as sixteen independent zones.

Component Description

RMZ-955 Controller/Amplifier

 

MULTI-ZONE CUSTOM CONTROLLER

RMZ-955

 

POWER

 

 

DIGITALLY CONTROLLED AUDIO PROCESSING

ZONE A

ZONE B

ZONE C

ZONE D

ACTIVE CODE

ACTIVE CODE

ACTIVE CODE

ACTIVE CODE

 

 

 

I.R. TRANSMITTER

The RMZ-955 Controller/Amplifier is the heart of the RMZ-955 Multi-Room Control System, featuring:

•Four separate microprocessor-controlled stereo preamplifier/ power amplifier sections, one for each remote zone

•RCA inputs for up to four sources

•“Loop through” RCA outputs which allow multiple RMZ-955 con- trollers to be linked together for large systems up to 16 zones.

•RCA line level preamp outputs for use with external amplifier systems. These outputs can be internally configured to provide a variable level signal or a fixed level signal.

•Screw-type quick connect speaker outputs

•Control data input for each zone is via industry-standard 6 pin Methode connectors

•3.5 mm stereo jack “AC Link” connections for full system control from any zone in large, multi-controller systems

•RCA output jack for RC-5 remote control protocol components

•High power front panel IR flood emitter to transmit remote zone commands to associated source components

System Highlights

•Keypad or handheld remote operation of source components. No programming required – built-in codes for Rotel and other popu- lar components.

•Single button operation for source selection and “play”.

•Full user control, including system standby from any zone.

•Built-in Paging input with muting in selected zones.

•Near-universal Infra-red repeating system. Remote control avail- able even when a zone is not active.

•Alarm clock function with independent wake-up in each zone.

•Four mini-plug IR repeater outputs

•Two polarized AC convenience outlets with 100 watts capacity each: one switched to allow easy remote control of total system power if desired, the other unswitched

•Front panel LED indicators for Power On/Off, zone status, com- mand pulse processing

System Planning

The RMZ-955 is designed to be used as a stand-alone control center for a multi-zone distribution system using dedicated source components. It features loop-through source connec-

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Contents RMZ-955 Controller RMZ-955 Contents System Planning Component DescriptionGetting Started RR-952 IR Remote Control Getting StartedRSM-901 Sensor/Display RKP-901 KeypadSystem Wiring Considerations Zone Configuration Speaker CablesBasic Zone Complement LoudspeakersInstallation RMZ-955 Controller AC Line ConnectionsInstallation RMZ-955 Controller Source connectionsSource inputs Source outputsSpeaker Connections SPEAKER4Preamp outputs Variable vs. Fixed LevelData cable connections 3 4 5Front Panel IR Flood Emitter Infrared Control SystemRear Panel IR Repeaters Paging Input Paging InhibitInstallation Zone Control Devices Installation Zone Control DevicesRSM-901 Sensor/Display RSM-901 MountingZone Configuration Master/Slave ConfigurationBattery Enable RSM-901 Data ConnectionsSystem Reset RKP-901 KeypadSource Component Set-up RKP-901 MountingInstallation Multi-controller Systems Zone Connection StrategiesInstallation MULTI-CONTROLLER Systems TunerAC Power Manual AC OverrideAC Connections AC LinkFor 2 RMZ-955s 5 to 8 zones IR ConnectionsFor 3 RMZ-955s 9-12 zones Exception Multiple IR Flood Emitters For 4 RMZ-955s 13-16 zonesPaging Connections Engaged Indicator Power Toggle Set-upPower Toggle command is Deactivated for all other RMZ-955s Source Command Set-up Source CommandsSystem Set-up & Programming Power Toggle System SET-UP & ProgrammingRR-952 Hand-held Remote Operating InstructionsInput Selector Buttons Tuner control buttonsOperating Instructions CD control buttonsTape/Satellite TV control buttons Video/LD control buttonsSystem commands Input Select commandsSource Control Commands Controls and Displays Dot Matrix DisplayTurning Alarm on or OFF Setting Alarm, Time, and Custom FunctionsSetting Alarm Time Select the Default Source Setting Clock TimeFor Assistance Rotel of AmericaRMZ-955

RMZ-955 specifications

The Rotel RMZ-955 is an advanced power amplifier designed to deliver high-quality audio performance and exceptional reliability for a variety of sound systems. As part of Rotel's distinguished lineup, this amplifier embodies the brand's commitment to engineering excellence and audio fidelity.

One of the standout features of the RMZ-955 is its robust power output. With a rating of 95 watts per channel into 8 ohms, the amplifier is capable of driving demanding speakers with ease, ensuring a dynamic listening experience. The amplifier employs Rotel’s proprietary Class AB design, which strikes a balance between the efficiency of Class D and the warmth of Class A amplifiers. This results in a rich, detailed sound reproduction while maintaining high levels of performance across a varied frequency range.

In terms of build quality, the RMZ-955 showcases Rotel's dedication to craftsmanship. The chassis is constructed from heavy-duty materials that provide both durability and vibration isolation, which can significantly influence audio clarity. Furthermore, the internal components are carefully selected to contribute to the amplifier's overall performance, ensuring that every sonic detail is preserved.

The RMZ-955 is equipped with advanced technologies to enhance user experience and versatility. It features a comprehensive array of inputs, including balanced XLR and unbalanced RCA connections, allowing for seamless integration into various sound systems. Additionally, the amplifier supports both stereo and bridged modes, offering flexibility for different setups, whether for home theater systems or dedicated audio environments.

Thermal management is another critical aspect of the RMZ-955's design. The amplifier includes a sophisticated heat dissipation system that ensures stable operation even during extended listening sessions. This is particularly beneficial for users who demand high performance from their audio equipment without compromising on reliability.

The Rotel RMZ-955 also comes equipped with protective circuitry, which safeguards the unit against overheating, short circuits, or overload conditions. This ensures longevity, allowing users to enjoy high-quality sound without worrying about potential damage to the amplifier or connected speakers.

In summary, the Rotel RMZ-955 stands out as a powerful, versatile, and reliable power amplifier designed for audiophiles and casual listeners alike. Its blend of advanced technologies, premium components, and thoughtful design elements makes it a worthy addition to any high-fidelity audio system, delivering an unparalleled listening experience that Rotel has been renowned for over the years.
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