LS751HD Connecting Power and Devices

Connecting to Power

Connect the power cord to the AC IN jack at the rear of the projector. Plug the power cord into a power outlet.

NOTE: When installing the projector, incorporate a readily accessible disconnect device in the fixed wiring, or connect the power plug to an easily accessible outlet near the unit. If a fault should occur during operation of the projector, use the disconnect device to switch off the power supply, or disconnect the power plug.

Connecting to External Devices

HDMI Connection

Connect one end of an HDMI cable to the HDMI port of your video device. Then connect the other end of the cable to the HDMI 1/2 port of your projector.

NOTE:

• iPhone/iPad users will need to use an additional adapter.
• The HDMI 1 port supports HDCP 2.2.
• The HDMI 2 port supports HDCP 1.4.

Audio Connection

You can connect to various external sound delivery devices via the Audio Out port.

USB and Network Connection

USB Type-A Connection
The USB port is for supplying power and service needs.

Network Connection
Plug the network cable into the LAN port.

RS-232 Connection

When you use a RS-232 serial port cable to connect the projector to an external computer certain functions can be controlled remotely by the PC, including Power On/Off, Volume adjustment, Input select, Brightness, and more.