Sony Projector VPL-CH375 User Manual

11Connecting the Projector
Preparation
USB connector (Type A) ( )
For connecting a USB wireless LAN module IFU-WLM3 (not supplied) (“Presentation 
Function via Network” (page 47)).
 Undesignated USB wireless LAN modules do not work.
 When connecting/disconnecting the USB wireless LAN module, make sure that the projector is in 
Standby mode (Standby Mode: “Low”), or the AC power cord is unplugged from the wall outlet.
 When wirelessly connecting a tablet PC/smartphone to the projector via USB wireless LAN...

12Connecting the Projector
VIDEO IN 
For connecting video equipment with a video output connector.
INPUT A
For connecting video equipment with a YPBPR output connector.
INPUT B/INPUT C
 Use HDMI-compatible equipment which has the HDMI Logo. 
 Use a high speed HDMI cable(s) on which the cable type logo is specified. (Sony products are 
recommended.)
 The HDMI connector of this projector is not compatible with DSD (Direct Stream Digital) Signal 
or CEC (Consumer Electronics Control) Signal.
Notes
Video...

13Connecting the Projector
Preparation
For connecting the computer, video equipment, and network equipment via the HDBaseT 
transmitter.
Connecting to the computer
INPUT D
Connecting to the video equipment
INPUT D
Notes for connecting this unit and the HDBaseT transmitter
 Ask a professional or Sony dealer to perform wiring. If wiring is not correct, the transmission 
characteristics of the cable will not be achieved, and image or sound may break up or you may 
experience unstable performance.
 Connect...

14Connecting the Projector
 When installing multiple cables, do not bind them and keep the running parallel distance as short 
as possible.
 The transmittable distance of the cable is 100 m (approx. 328 feet) maximum. If it exceeds 100 m 
(approx. 328 feet), it may cause the image or the sound to break up, or cause a multifunction in 
LAN communication. Do not use the HDBaseT transmitter beyond the transmittable distance.
 Inquire about operation or function problems caused by other manufacturers devices...

15Connecting the Projector
Preparation
To attach the HDMI cable
Fix the cable to the cable tie holder at the bottom of the projector, using a commercially 
available cable tie, as in the illustration.
Use a cable tie of less than 1.9 mm × 3.8 mm in thickness.
Microphone ( )
For connecting a microphone.
Only dynamic microphones are supported.
Connecting a microphone
Note
Cable tie holder
Cable tie 
(commercially 
available)Bottom of the projector
Microphone 
(not supplied) 

16Connecting the Projector
OUTPUT
Projected images or input audio can be output to display equipment such as a monitor or audio 
equipment such as speakers with a built-in amplifier.
 Projected images can be output from INPUT A only.
 When the speaker setting is set to “Always On” and the lamp is turned off, the audio of INPUT A 
and the microphone are enabled.
Connecting an External Monitor and Audio Equipment
Notes
Mini D-sub 15-pin 
cable (not supplied) RGB input 
connector
Audio cable (stereo mini...

17Projecting an Image
Projecting/Adjusting an Image
BProjecting/Adjusting an Image
Projecting an Image
The size of a projected image depends on the distance between the projector and screen. Install 
the projector so that the projected image fits the screen size. For details on projection distances 
and projected image sizes, see 
“Projection Distance and Lens Shift Range” (page 67).
1Plug the AC power cord into the wall 
outlet.
2Connect all equipment to the projector 
(page 9).
3Press the ?/1 key to...

18Projecting an Image
Adjusting the Projected image
Focus Size (Zoom) Position (Lens shift)
Focus ringZoom lever
2V shift screw
1H shift screw 

19Projecting an Image
Projecting/Adjusting an Image
Adjusting the tilt of the projector by lens shift
You can adjust the position of the projected 
image by turning the screws for lens shift
(V shift screw and H shift screw).
1Lift up the lower end of the lens shift cover 
with your finger to remove it.
2Insert a Philips screwdriver to the 1H shift 
screw inside the unit and turn it to adjust 
right or left, and to the 2V shift screw to 
adjust up or down. Be careful not to look 
into the lens.
Continued...

20Projecting an Image
Adjusting the tilt of the projector with the front feet (adjustable)
You can adjust the height of the projector 
pushing the side button on this unit.
By changing the slope of the projector with 
front feet (adjustable), you can adjust the 
position of the projected image.
How to alter the angle
1Push in the foot adjust button at the side of 
the unit.
2Keeping the button pushed in, raise the 
main unit to the desired angle.
3Release the foot adjust button.
4For fine positioning,...