Sherwood RX-773 Operating Instructions Manual page 9

8.
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.
Notes:
• 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.
9.
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 (1A)).
Standby mode - Switched AC outlet off
Power - on mode - Switched AC outlet on
10.
AC INPUT CORD
• Plug the cord into an wall AC outlet.
9
PC with RS-232C port