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LS740HD Connecting Power and Devices: Difference between revisions

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Created page with "<noinclude> {{Sticky_Menu_Projector |1=LS740HD_Introduction |2=LS740HD_Remote_Control |3=LS740HD_Initial_Setup |4=LS740HD_Connecting_Power_and_Devices |5=LS740HD_Using_the_Projector |6=LS740HD_Operation |7=LS740HD_On-Screen_Display_Menu_Tree |8=LS740HD_On-Screen_Display_Menu_Options |9=LS740HD_Specifications |10=LS740HD_Regulatory_and_Service_Information }} </noinclude> =Connecting to Power= {| | # Connect the power cord to the AC IN jack at the rear of the projector. #..."
 
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=Connecting to Power=
=Connecting to Power=
{|
{{Two_Columns
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|1=
# Connect the power cord to the AC IN jack at the rear of the projector.
<ol><li>Connect the power cord to the power adapter.</li>
# Plug the power cord into a power outlet.
<li>Connect the power adapter to the DC IN jack at the rear of the projector.</li>
|style="padding:10px;"|
<li>Plug the power cord into a power outlet.</li></ol>
|<div class="res-img">[[File:LS710HD_LS751HD_Connect_Power.png|300px| Connecting to Power]]</div>
|2=LS740HD_Connect_Power.png
|}
}}
<br />
:'''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.
:::'''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=
=Connecting to External Devices=
===HDMI Connection===
==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.
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.
:<small>'''NOTE:'''
<div class="res-img">[[File:LS740HD_HDMI_Connect.png|400px]]</div>
::* 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.</small>
<div class="res-img">[[File:LS710HD_LS751HD_HDMI_Connect.png|400px]]</div>


===Audio Connection===
==Audio Connection==
You can connect to various external sound delivery devices via the '''Audio Out''' port.
To play audio from the projector through an external speaker, connect one end of an audio cable to the external speaker, and the other end to the projector’s '''AUDIO OUT''' port.
<div class="res-img">[[File:LS710HD_LS751HD_Audio_Connect.png|400px]]</div>
<div class="res-img">[[File:LS740HD_Audio_Connect.png|400px]]</div>


===USB and Network Connection===
==USB Connection==
'''USB Type-A Connection'''<br />
===USB Type A Connection===
The USB port is for supplying power and service needs.
The USB port is for supplying power (e.g., dongles) and service needs.
:'''NOTE:''' The USB port does not supply power when the projector is in standby mode.
<div class="res-img">[[File:LS740HD_USB_Connect.png|400px]]</div>


'''Network Connection'''<br />
==RS-232 Connection==
Plug the network cable into the LAN port.
<div class="res-img">[[File:LS710HD_LS751HD_USB_Net_Connect.png|400px]]</div>
 
===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.
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.
<div class="res-img">[[File:LS710HD_LS751HD_RS-232_Connect.png|400px]]</div>
<div class="res-img">[[File:LS740HD_RS-232_Connect.png|400px]]</div>


{{#seo:
{{#seo:
|title=ViewSonic Projector - LS740HD
|title=ViewSonic Projector
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|keywords=LS740HD, connecting to power, external devices, audio, USB, wireless, screen mirroring, networks, Bluetooth, LS Series
|keywords=LS740HD, connecting to power, external devices, audio, USB, wireless, screen mirroring, networks, Bluetooth, LS Series

Latest revision as of 09:51, 8 August 2023

LS740HD Connecting Power and Devices
Introduction
Remote Control
Initial Setup
Connecting Power and Devices
Using the Projector
Menu Operation
On-Screen Display Menu Tree
On-Screen Display Menu Options
Specifications
Regulatory and Service Information
Safety Precautions
Ceiling Mounting Safety
Glossary
Troubleshooting
Maintenance

Connecting to Power

  1. Connect the power cord to the power adapter.
  2. Connect the power adapter to the DC IN jack at the rear of the projector.
  3. 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.

Audio Connection

To play audio from the projector through an external speaker, connect one end of an audio cable to the external speaker, and the other end to the projector’s AUDIO OUT port.

USB Connection

USB Type A Connection

The USB port is for supplying power (e.g., dongles) and service needs.

NOTE: The USB port does not supply power when the projector is in standby mode.

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.

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