Juyuan JY721 Projector User Manual

JY721 Projector

“`html

Specifications:

• Power Input: Auto keystone AC100-240V / 0.75A
• Power Consumption: 45W
• Projection Distance: 1.0-4.0 meters
• Screen Size: 30-150 inches
• Aspect Ratio: 1:1.24
• Lamp Power: 55W
• Dimensions: 166.2 x 156.8 x 114.8 mm
• Weight: 1.5 Kg

Product Usage Instructions:

Electronic Focusing:

After turning on the projector, enter the main interface and use
the focus+ and focus – buttons on the remote control to adjust the
clarity of the projector until the screen is clear.

Boot Source Selection:

To select the boot source, navigate to TV Casting, choose the
power-on signal channel mode, select the desired option using the
up and down keys, and press OK to confirm.

Picture and Color Adjustments:

You can adjust Picture Mode (Standard/Vivid/Soft/User) and Color
Temperature (Standard/Cool/Warm/User) to customize the image
quality.

Sound and Volume Settings:

Adjust Sound Mode (Standard/News/Music/Movie/User) and Volume
settings to optimize the audio output of the projector.

Projection Settings:

You can switch between different projection modes like
Front-Desktop Projection, Front-Ceiling Projection, Rear Desktop
Projection, and Front-Ceiling Projection.

Device Preferences:

Calibrate horizontal settings and adjust trapezoid correction
for optimal viewing experience.

FAQ:

Q: How do I connect Bluetooth to the projector?

A: Click on the Bluetooth icon in the Settings interface, search
for available Bluetooth devices, and select the device you want to
pair with.

Q: What are the FCC warnings related to this device?

A: This device complies with FCC rules regarding interference
and radiation exposure. Ensure a minimum distance of 20cm between
the radiator and your body during operation.

“`

Auto keystone AC100-240V /0.75A
/
4 5W
1.0-4.0M 30″-150″ 1:1.24 55W 166.2×156.8×114.8mm 1.5Kg

HD PLAYER
HDMI CABLE

Home

stand-bystatus.

Electronic focusing After turning on the projector, enter the main interface and press the focus+and focus – buttons on the remote control to adjust the clarity of the projector until the screen is clear.

4.4.BOOT SOURCE

TV Casting

1

Select and enter the power on signal channel mode, press the up

.

and down keys to select the power on signal channel mode option, and then press the OK key to confirm.

Picture Mode: Standard / Vivid / Soft / User ,in user mode, the contrast, brightness, color, etc. of the projector image can be

“TV Casting” to enter,find the Device name “TV Casting”.

5

adjusted.

Color Temperature: Standard / Cool / Warm / User ,in user

mode, the color of the image can be adjusted.

OK

2

Settings

4.6 OPTIONS( Preferences)
Select and enter the “OPTIONS” option, which includes options such as Network&Internet,Date&time,Device Preferences and About
Network&Internet
In this option, network settings can be made, MAC address information and Bluetooth connection.
Date&time

Sound Mode: Standard / News / Music / Movie / User ,in user mode, you can adjust the parameters of the high, medium, and low tones of the projector’s sound.
Volume: You can adjust the size of the projector’s sound here.

TV
“SETTING”, on the main interface, then select “MEDIA CENTER”, go to the next menu, select the “Picture””Audio”,”Video” or “Store” you need to open, and press the”OK” button on the remote control to confirm opening

Projection Settings : Press

to switch between Front-

Desktop Projection / Front-ceiling Projection / Rear Desktop

Projection / Front-Cear Projection.

Miracast
“Miracast”

device name “Projector”.

Auto Trapezoid : Open / Close.

Device Preferences

Horizontal calibration : Select the”Horizontal calibration” option,

press the “OK” button,and in the pop-up dialog box, select “OK”

to confirm horizontal correction .

4-Point Trapezoid : Select the option ,press the “OK” button,

Press

arrow keys again to adjust the position of the

point. Press the “OK” key to move the position of the four corner

any

points(When operating this item, you must first close the “Auto

installed APP)

Trapezoid” item) .

Miracast

Click on the “Bluetooth” icon on the “Setting” interface, search for Bluetooth in the current environment using “Accessories” on a single device, and select the Bluetooth pairing you want to connect to .

About

Device name Projector

Projection screen

1.12M 1.65M

2.17M

2.68M

3.22M

Unit: meters

FCC Warning This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any inte rference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interferenceto radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
· Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help.
Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>