[. . . ] EDIROL PR Series Multi-screen Setup This walkthrough describes the setup process to create a 2 or 3 screen configuration with the EDIROL PR-50, PR-80 or DV-7PR. Required equipment: 1 1 1 1 Presenter (PR-50 or PR-80) as the Master. [. . . ] Turn on the Master Presenter Device and in the MIDI preferences ensure the PR control is checked and is set to "Broadcast". Application Example (3 Screen) Multi-screen (DV-7PR, PR-50, PR-80) setup as Master and Slaves 425 SEQUOIA DRIVE, SUITE 114 BELLINGHAM, WA 98226 EDIROL. COM TOLL FREE: 800. 380. 2580 · FAX: 800. 634. 8202 EDIROL PR Series Multi-screen Setup This walkthrough describes the setup process to create a multi-screen configuration with the EDIROL PR-50, PR-80 or DV-7PR. Required equipment: 1 3 1 1 Presenter (PR-50 or PR-80) as the Master. UM-550 or UM-880 UM-1EX series MIDI Interface for each Slave (All UM's must be switched to "Advanced = ON") Instructions for setting up 4 or more screens: 1. Connect the MIDI OUT of the Master Presenter's UM-1EX to MIDI IN 2 on the UM-550/880. Connect the MIDI IN of each Slave Presenter's UM-1EX to MIDI OUT 3, 4, etc on the UM550/880. Use the Patch button on the UM-550/UM-880 to patch the Master Input to the Slave Outputs. Example: Press: Patch > Input 2 > Output 3 > Output 4> Output 5, etc (depending on how many slaves you have. [. . . ] Turn on the Master Presenter Device and in the MIDI preferences ensure the PR control is checked and it is set to "Broadcast". Application Example (4 Screen) Multi-screen (DV-7PR, PR-50, PR-80) setup as Master and Slaves 425 SEQUOIA DRIVE, SUITE 114 BELLINGHAM, WA 98226 EDIROL. COM TOLL FREE: 800. 380. 2580 · FAX: 800. 634. 8202 [. . . ]