Specifications

16 Simplex Multiplexer
Toggle Options
The toggle options menu allows you to review and set each
option. Toggle options have only two values. To change a
value, position the highlight over it and press the up or down
arrow. The other value appears. Toggle options include:
Alarm Message Display The ALARM MESSAGE DISPLAY option lets you control
whether an ALARM message displays on-screen. It toggles as
follows:
ON — Alarm messages are displayed on the main monitor.
OFF — Alarm messages are not displayed on the main
monitor.
The default ALARM MESSAGE DISPLAY setting is ON.
Alarm Message Latch The ALARM MESSAGE LATCH option determines how long
the ALARM and VIDLOSS messages remain on screen. (See
Chapter 6 — Alarms for details.) This option toggles as follows:
ON — All messages remain on screen until cleared. Press
the FUNCTION button to clear messages for all expired
alarm events. Messages for current alarm events remain
on screen.
OFF — Each message remains on screen until the ALARM
DURATION time expires or until the corresponding alarm
event clears, whichever is longer. (The default ALARM DU-
RATION time is 4 seconds.)
See Chapter 6 — Alarms for a description of alarm operation.
The default ALARM MESSAGE LATCH setting is OFF.
Video Loss Alarm The VIDEO LOSS ALARM option controls the video loss de-
tection feature. It toggles as follows:
ON — The Simplex responds to loss of camera video with
a flashing CAMERA button LED and displays the message
VIDLOSS on the main monitor.
OFF — If the VIDEO LOSS ALARM option is turned off,
the Simplex does not detect loss of camera video. See Video
Loss Alarms.
The default VIDEO LOSS ALARM setting is ON.