Digital BUS-WATCH
®
SD40
Page 53 of 72
Radio Engineering Industries, Inc.
640434 -- Rev 0 -- 9/30/2011
Event Setup
Figure 42: Sensor Input
The Sensor Input has all the available inputs on the DVR. Each signal can be
renamed, adjusted to high/low, and set to activate an alarm. There are two preset vehicle
type to choose from: school bus and transit. When set to custom, each channel can have
its own name and OSD abbreviation.
EN: When set to ON, sensor signal will be recorded to the video.
NAME: The name of the signal. Use remote to enter name.
OSD: OSD abbreviation. Use remote to enter abbreviation.
SET: Set to high if signal is high (positive) when activated; set to low if
signal is low (ground or negative) when activated. For panic button, set to N.O if
button is normally open when not pressed; set to N.C if button is normally closed.
ALARM: Set to ON if triggering an alarm event is required when sensor is
activated.
DOWNLOAD: Allows the user to set auto-download settings.
