Dahua DH-XVR54 L-I2 Series - DH-Xvr78 Xxs-4 K-I2;DH-Xvr78 Xxs-4 K-I3;DH-Xvr78 Xxs-4 KL-X-LP-V2;DH-Xvr88 Xxs-4 KL-I; DH-Xvr74 Xxl-4 K-I2;DH-Xvr74 Xxl-4 K-I3

User’s Manual
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3.1.6 DH-XVR78xxS-4K-I2/DH-XVR78xxS-4K-I3/DH-XVR78xxS-4KL-
X-LP-V2/DH-XVR88xxS-4KL-I
Front panel
Table 3-6 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.
3.1.7 DH-XVR74xxL-4K-I2/DH-XVR74xxL-4K-I3
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.