Dahua HS4408-4ET-96, Быстрый старт, Страница: 16 / 24

Figure 4-2 Power terminal
Table 4-1 Description of power terminal
No. Description
1 To connect the negative pole.
2 To connect to the positive pole.
3 To connect the power adapter.
Procedure
Step 1 Connect the device grounding wire.
Step 2 Take off the power terminal plug from the device.
Step 3 Insert one end power cord into the power terminal plug, and fix the power cord.
The device must be grounded by a copper wire with a cross-sectional area above 0.75
mm
2
, and the maximum of 2.5 mm
2
.
Step 4 After the power cord is connected, insert the plug back to the power terminal socket.
Step 5 Connect the other end of power cord to the corresponding external power supply system
according to the power supply requirement marked on the device, and check whether
the device indicator light is on. If the light is on, the power connection is correct.
4.3 Connecting SFP Ethernet Port
Background Information
We recommend wearing antistatic gloves before installing SFP module, and then wear antistatic
wrist, and confirm the antistatic wrist is well linked to the surface of the gloves.
Procedure
Step 1 Lift the handle of SFP module upward vertically and make it get stuck to the top hook.
Step 2 Hold the SFP module on both sides and push it gently into the SFP slot till the SFP module
is firmly connected to the slot (You can feel that both the top and bottom spring strip of
the SFP module are firmly stuck with the SFP slot).
The device uses laser to transmit signal via optical fiber cable. The laser conforms to the
requirements of level 1 laser products. To avoid injury upon eyes, do not look at the 1000
Base-X optical port directly when the device is powered on.
●
When installing the SFP optical module, do not touch the gold finger of the SFP optical
module.
Quick Start Guide
9