2
Simplex Multiplexer
•
ALARM INPUT POLARITY
settings: either active high or
active low.
• Alarm counter with on-screen summary by camera.
• Independent call monitor output for viewing live alarm
events during tape playback.
• On-screen display includes date, time, alarm status, video
loss and 10-character camera titles. On-screen menus sim-
plify setup.
• Nonvolatile program memory protects real time clock and
all programmable features against power loss.
NOTE: The previous Simplex had a fail-safe feature to switch
the Simplex back to record mode if left unattended in
playback mode. The new Simplex does NOT switch
modes when left unattended.
Figure 1 — Basic Simplex System