Safe Fleet DH4C - Configuring Signals

© Safe Fleet | 2020 | All rights reserved | Part #: 700-1213 R1
DH4C Installation Guide
p. 28
DH4C Basic Conguration
Quality Leave channel quality at the default setting unless you have special
requirements.
Setting 1 is the lowest quality, and 4 is the highest. Increased quality
involves greater storage requirements. The DVR uses compression
technology to extend the amount of video (recording time) that can be
stored.
[3], 1, 2, 3, 4
Resolution Leave channel resolution at the default setting unless you have
special requirements.
This sets the recording resolution (in pixels). Higher resolution
reduces the amount of video (recording time) that can be stored.
SD source:
[720x480], 720x240,
360x240
1MP source:
[1280x720], 640x360,
320x180
2MP source:
[1920x1080]
Audio Leave ON unless the camera is mounted on the exterior of the
vehicle, or if you have special requirements.
Setting Audio ON enables audio recording for the input channel. Turn
OFF Audio for unused camera channels.
[ON], OFF
Apply CH1
to All
Click to apply settings selected for Channel 1 to all cameras. n/a
Camera
Advanced
Click to access the Camera Advanced tab and adjust settings for each
camera with CoC (Control over Coax).
n/a
Conguring Signals
The DVR supports 10 independent signals. The rst ve are dedicated input wire (signal harness) connections: LT (left turn
signal), STP (stop), BRK (brake), WRN (warning lights), and RT (right turn signal).
The last ve can be set for other functions, such as an excessive speed event or when the installed G-sensor exceeds a
threshold.
 Signal labels and searching for events
When a signal is activated, the associated 3-character label appears on-screen during video playback. For example,
"BRK" appears when the brake pedal is applied. For more information, see Metadata Details in DH4C Conguration: Title/
Display Menu.
It is important to understand that you can also search video for signal events. For example, you can nd every instance
when the warning lights were activated. For more information, see the Evidence Manager User Guide on the Safe Fleet
Community and DH4C Administration: Working with Video.