Digital BUS-WATCH
®
SD40
Page 55 of 72
Radio Engineering Industries, Inc.
640434 -- Rev 0 -- 9/30/2011
DOWNLOAD AUDIO ALARM: When set to On, DVR will produce a
beeping sound for 10 seconds once USB download is finished.
THRESHOLD: Threshold page allows user to calibrate accelerometer, speed
sensor, and set temperature alarm.
Figure 44: Accelerometer Threshold
The Accelerometer set up page allows user to set alarm threshold values and
calibrate accelerometer.
ACCELEROMETER PORT FUNCTION: When an accelerometer is
connected to the DVR, this setting needs to be set to ACC INPUT to
receive accelerometer readings. When set to STATUS OUTPUT, the DVR
will output status through the accelerometer port.
ACCEL THRESHOLD X/Y/Z: The minimum value to trigger an alarm
event.
X/Y/Z ALARM: When set to ON, if the sensor readings reach the
threshold values, the DVR stores an accelerometer event.
