...Trademarks Used in this Manual Trademarks Used in this Manual Black Box and the Double Diamond logo are registered trademarks of BB Technologies , Inc . Dolby Digital and Dolby True HD are registered trademarks of Dolby Laboratories . DTS Digital an...
...Trademarks Used in this Manual TRADEMARKS USED IN THIS MANUAL Black Box and the Double Diamond logo are registered trademarks of BB Technologies , Inc . ™ Blu - ray is a trademark of Blu - ray Disc Association . Any other trademarks mentioned in thi...
...Interface ( API ) Manual ® BLACK BOX Order toll - free in the U.S . : Call 877 - 877 - BBOX ( outside U.S . call 724 - 746 - 5500 ) Customer FREE technical support 24 hours a day , 7 days a week : Call 724 - 746 - 5500 or fax Support 724 - 746...
...Trademarks Used in this Manual TRADEMARKS USED IN THIS MANUAL Black Box and the Double Diamond logo are registered trademarks of BB Technologies , Inc . ™ Blu - ray is a trademark of Blu - ray Disc Association . Any other trademarks mentioned in thi...
...Button , RS - 232 User Manual Program buttons to send RS - 232 and RS - 485 commands to control projectors , screens , and other third - party devices . Order toll - free in the U.S . : Call 877 - 877 - BBOX ( outside U.S . call 724 - 746 - 5500 ) ...
...this step . Set the DIP switches on the SP390A - R3 for 2 - or 4 - wire operation . TABLE 1 . SP390A - R3 DIP SWITCHES SWITCH OFF ON 1 TD always enabled ( TD 422 ) TD only enabled during data transmission ( TD 485 ) 2 RD always enabled ( ECHO ON ) R...