Connecting multi-room system kit, Connecting pc for upgrades, Switched ac outlets – Sherwood R-771 User Manual

Page 13: Ac input cord

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ENGLISH

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11. CONNECTING MULTI-ROOM SYSTEM KIT

• The multi-room system kit(sold separately ) is essential for operation from a remote location .

For information on the multi-room system kit, contact the Xantech corporation at 1-800-843-5465 or www.xantech.com.

• IR IN jack allows you to control this receiver from another room with the remote control unit.
• To control this receiver from another room with the remote control unit, connect the IR IN jack to the output of the connecting

block.

• If this receiver is located inside a cabinet or other enclosure where the infrared beams from the remote control unit cannot

enter, then operation with the remote control unit will not be possible.

In such a case, connect the IR IN jack to the output of the connecting block.

Note:

• Remote operation may become unreliable if the IR receiver is exposed to strong light such as direct sunlight or inverted fluorescent.

ENTERENTER

CH.LEVELCH.LEVEL

CHANNELCHANNEL

ENTERENTER

CH.LEVELCH.LEVEL

CHANNELCHANNEL

ROOM EQ
auto setup

ROOM EQ
auto setup

12. CONNECTING PC FOR UPGRADES

• This receiver incorporates RS-232C terminal that may be

used in the future to update the operating software so
that it will be able to support new digital audio formats,
external control by using an external device and the like.

• Connect RS-232C terminal to your PC.

Notes :

• Be sure to set the UPGRADE switch to "SVC"(service)

before updating.

• This switch should be set to "OPR"(operation) during

normal operation except for upgrades.

If not, this unit will not operate normally.

• Programming for upgrades and external control requires specialized programming knowledge and for that reason we

recommend that it only be done by qualified installers. For more information on future upgrades and external control, visit the
Sherwood web site at www.sherwoodamerica.com or contact your dealer.

• Do not disconnect the connection cable while updating the operating software, etc.

Should this happen, it may be result in malfunction or cause damage to the unit.

13. SWITCHED AC OUTLETs

• These outlets are switched on(power-on mode) and

off(standby mode) according to power control as
follows(Maximum total capacity is 120 W (1 A)).

Standby mode - Switched AC outlet off
Power-on mode - Switched AC outlet on

14. AC INPUT CORD

• Plug this cord into a wall AC outlet.

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