Dahua Technology DH-XVR Series - DH-Xvr74 Xxl-4 K-I2;DH-Xvr74 Xxl-4 K-I3; DH-Xvr54 Xxl-I2;DH-Xvr54 Xxl-4 KL-I2;DH-Xvr54 Xxl-I3;DH-Xvr54 Xxl-4 KL-I

User's Manual
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3.1.7 DH-XVR74xxL-4K-I2/DH-XVR74xxL-4K-I3
Figure 3-7 Front panel
Table 3-7 Front panel description
No. Port Name Function
1 IR receiver Receives infrared signal from remote control.
2 USB port
Connects to peripheral devices such as USB storage
device, keyboard, and mouse.
3.1.8 DH-XVR54xxL-I2/DH-XVR54xxL-4KL-I2/DH-XVR54xxL-I3/DH-
XVR54xxL-4KL-I
Figure 3-8 Front panel
Table 3-8 Front panel description
No. Port Name Function
1 USB port
Connects to peripheral devices such as USB storage
device, keyboard, and mouse.
3.1.9 DH-XVR58xxS-I2/DH-XVR58xxS-I3/DH-XVR58xxS-4KL-I2/DH-