© Safe Fleet | 2020 | All rights reserved | Part #: 700-1234 R1
DH4 Installation Guide
p. 12
DH4 Operation
DVR Back Panel Features
1. GPS - SMA input connector for GPS antenna
2. CAM 1 to CAM 4 - input connectors (6-pin) for four
cameras
3. WIFI - SMA connectors for WIFI antenna
4. CTRL - control connector for Safe Fleet equipment
5.
6. POWER - input for power harness
7. G-SENSOR - input for optional G-force sensor unit
8. EXPANSION - connector for communicating with
other devices
9. SIGNALS - connector for signal harness, with an
optional adapter for the RGY button
10. IP EXP - RJ-45 Ethernet LAN connector for a laptop or
other accessories
11. POE-LAN - dedicated Ethernet port for connectivity
with Smart-Reach Lite wireless bridge and other
equipment
POE-LAN Port is 12-volt
In addition to the data transmitted, the POE
(Power Over Ethernet)-LAN port supplies
12 volts to power accessories such as the
Smart-Reach Lite wireless bridge.
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