Black Box ServSwitch 4site II, Руководство пользователя

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CHAPTER 5: ON-SCREEN DISPLAY (OSD)
To synchronize, 4Site II 1 sends every change in settings as a DCP message via the serial Y to the RX input of 4Site II 2.
4Site II 2 adopts the settings and sends a DCP message via TX output over the Y cable to the RX input of 4Site II 3.
The synchronization chain can have any length.
Do not connect the last device in the chain to the first device (i.e., do not create a loop).
SECURITY LEVELS
The security level settings in the OSD menu previously described also apply to control via DCP messages. Queries are possible up to
security level 7.
The table below shows the maximum security levels for simple element settings. These settings may be changed via DCP up to the
specified protection level.
Maximum security level for:
Console Channel 6
Video Channel 6
Video Layout 5
PiP Layout 4
PiP Height 4
PiP Offset 4
PiP Zoom 4
PiP Channel 4
DUAL ChannelS (L/R) 6
PiP Scan Time 4
OSD - MODE - CURRENT/START
CURRENT
Defines the current mode in which the device should run.
Choose from Fullscreen, Quad Mode, PiP Mode, or Test Pattern.