RX-1050AM/FM Stereo Receiver
AC Power Connections
AC Input 
Your RX-1050 is configured at the factory for the proper AC line voltage in the country where you purchased it (USA: 115 volts/60Hz AC or CE: 230 volts /50 Hz AC ). The AC line configuration is noted on a decal on the back of your unit.
Plug the supplied cord into the AC INPUT receptacle on the back of the unit.
See the POWER SWITCH heading in the BASIC CONTROLS section of this manual for infor- mation about turning the unit on and off.
NOTE: Memorized settings and labels will be stored for up to one month if the RX-1050 is disconnected from AC power.
Accessory Power Outlets 
(North American version)
The RX-1050 has two switched outlets on the back panel. Power is available from these outlets when the RX-1050 is turned on. These outlets can provide up to a total of 200 watts. They are appropriate for supplying power to signal sources, such as CD players, tuners, or tape decks. They should not be used for power amplifiers. Connecting components that will draw more than 200 watts to these outputs could damage the RX-1050.
12V TRIGGER Connections 
Several Rotel amplifiers offer the option of turning them on and off using a 12 volt trig- ger signal. These two connections provide this 12 volt trigger signal. When the RX-1050 is activated, a 12 volt DC signal appears at these connectors and will turn on amplifiers. When the RX-1050 is put in STANDBY mode, the trigger signal is interrupted and the amplifi- ers will turn off.
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Miscellaneous Connections
EXTERNAL REM IN 
This 3.5 mm mini-jack (labeled EXT REM IN) receives command codes from an industry-stan- dard infrared receivers (Xantech, etc.) located in the main listening room. This feature is useful when the unit is installed in a cabinet and the front-panel sensor is blocked. Consult your au- thorized Rotel dealer for information on ex- ternal receivers and the proper wiring of a jack to fit the mini-jack receptacle.
NOTE: The IR signals from the EXTERNAL RE- MOTE IN jack (as well as those from the ZONE REMOTE IN jack) can be relayed to source components using external IR emitters or hard-wired connections from the IR OUT jacks. See the ZONE 2 section of this manual for additional information.
COMPUTER I/O Input 
The RX-1050 can be operated with a personal computer running audio system control soft- ware from third-party developers. This control is accomplished by sending operating codes (normally sent by the RR-939B remote control) from the computer via a hard-wired network connection.
The COMPUTER I/O input provides the nec- essary network connections on the back panel. It accepts standard RJ-45 8-pin modular plugs, such as those commonly used in 10-BaseT UTP Ethernet cabling.
For additional information on the connections, software, and operating codes for computer control of the RX-1050, contact your autho- rized Rotel dealer.
Zone 2 Connection and Operation
The RX-1050 provides Zone 2 multi-room capability, allowing you to enjoy music and operate the system from a second room. From the remote location, you can select a source component (even if different from the source playing in the main listening room), adjust the volume level in the remote zone, and oper- ate the source components.
To use the Zone 2 capability, you need addi- tional components: a pair of speakers installed in the remote zone, an amplifier to drive them, and a third-party IR repeater system.
Zone 2 can be controlled from the main room using RX-1050’s front-panel ZONE button. Op- eration from the remote zone requires the in- stallation of an infrared repeater system (Xantech, Niles, etc.) which relays infrared remote control commands from Zone 2 to the ZONE REMOTE IN input on the back of the RX-1050.
Several points to keep in mind about the Zone
2 function:
•An infrared repeater system (Xantech, Niles, et al) is required for operation from the remote zone.
•The RR-939B remote control supplied with the RX-1050 will operate Zone 2 if used with a repeater system from the remote zone. It can also be programmed to op- erate Rotel source components via the RX-1050's IR OUT jack.
•Any source component connected to the RX-1050's inputs can be sent to the Zone 2 outputs. ZONE 2 operates independently of the main room. You can select a differ- ent source or adjust Zone 2 volume with- out affecting the MAIN outputs in any way.
•Avoid sending the same infrared command to the RX-1050 front-panel sensor and a Zone 2 repeater at the same time. This means that Zone 2 must be in a different room from the RX-1050.
