WZATCO BLISS
4K UHD Smart Laser Projector
User Manual
Import Safety Instructions
- Please read the following Import Safety Instructions before starting to use the projector.
- Please keep this user manual for future reference.
- Please read all warnings and follow all instructions.
Setup
- Do not place this product in any equipment accessories that generate strong magnetic field.
- Do not place this product in the place of fire alarm.
- Do not place this product in an extremely hot, cold or humid environment.
- Leave at least 20 “(50 cm) clearance around the projector to ensure proper ventilation.
- Place the projector in a well-ventilated area. Please do not prevent any objects on the projector, so as not to affect the heat dissipation.
- Do not place the projector on an uneven or unstable surface. The projector may fall, resulting in personal injury or projector failure.
- If the projector tilts more than 10 degrees to the left or right, do not use it if the tilt angle is no more than 15 ° forward or backward.
- Do not put any heavy objects on the projector or connecting line.
- Do not place the projector vertically. Otherwise, the projector may fall, resulting in personal injury or projector failure.
- Do not expose the projector to direct sunlight or other continuous heat sources. Do not install it next to any heat source, such as radiator, heat regulator, stove, or other equipment (including amplifier) that may raise the projector temperature to a dangerous level.
- Do not place liquid near or on the projector. If the liquid splashes into the projector, it will cause the projector to malfunction. If the projector is damp, please disconnect it from the power supply and call the local service center to repair the projector.
- When the projector is running, you may feel that hot air and smell are discharged from the ventilation grille. This is a normal phenomenon, not a product defect.
- Do not attempt to misinterpret the safe use of polarization or grounding type plugs. The polar plug has two inserts, one wide and one narrow. The grounding type plug has two plugs and one grounding plug. The wide insert and grounding insert are used to ensure the safety of users. If the plug cannot be inserted into the socket, use the adapter and do not try to force the plug into the socket.
- When the projector is working, do not block the projection lens with any object, otherwise the object will become hot, deformed or even catch fire.
- Do not unplug the grounding plug when connecting to the power socket. Make sure that the grounding tab is always inserted.
- Prevent the power cord from being trampled or squeezed, especially at the plug and the connection point with the projector.
- Voltage instability in some countries. According to the design, the projector can operate safely in the AC voltage range of 100 to 240 volts, but it cannot work in case of power failure or voltage fluctuation exceeding ± 10 volts. In areas where voltage fluctuation or power failure may occur, it is recommended that you connect the projector through power regulator, surge protector or uninterruptible power supply (UPS).
- Only connectors / Accessories specified by the manufacturer may be used.
- Do not look directly at the projector lens during use. Strong light beams can damage the eyes.
- If you find smoke, abnormal noise or peculiar smell, please turn off the projector immediately and contact Supplier. It is dangerous to continue using projection opportunities.
- If the projector is not used for a long time, please unplug the power cord from the AC socket.
Repair
- Do not disassemble the projector by yourself. In case of contact with live parts, the dangerous high voltage inside may cause death.
- Do not replace any electronic components unless you have unplugged the projector.
- During operation, the temperature of the projector will become very high. Allow the projector to cool for about 45 minutes before removing the components for replacement.
- All maintenance work should be handled by qualified maintenance personnel.
Laser Safety
Warning: Avoid eye exposure at a distance of less than 1m/3.28ft.
What’s In the Box
Projector Diagram
| Top View | Back View | Bottom View |
| 1.Power Switch 2.Lens 3.Eye Protection Sensor |
4.Power Input 5.USB 6.HDMI 1 7.HDMI 2 / ARC 8.Audio Out 9.AV In 10.LAN |
11.Height Adjust Wheel 12.Screw Holes（M4） |
Connectors And Ports
Remote Control
Introduction
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Turn the projector on or off |
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Move through the Menu |
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Confirm your selection |
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Return to the previous screen or action |
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Go to the Home Page |
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To Set the display |
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Volume up/down |
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Mute or resume the sound |
Infrared Control
There is an infrared (IR) sensor in the center directly in front of the laser projector, hold the remote control and keep it within 30 degrees of the remote-control sensor.
Right angle to get the normal remote-control function.
The distance between the remote control and the sensor must not exceed 8 meters (about 26 feet).
Do not place any obstructions in front of the projector’s infrared sensor to prevent blocking the infrared beam.
Bluetooth Paring
Ensure that the remote is within a few feet of the front of the projector before paring，
Press and hold the Return and Menu buttons for about 5 seconds to enter bluetooth pairing mode, If the pairing is successful, the screen will display “Remote Connected”.
If the Bluetooth connection is disconnected, repeat the above to restore the Bluetooth connection.
Install the Batteries
- Open the battery cover
- Install the batteries
- Close the battery cover
Position the Laser Projector
The room layout and the design of the room will be the most important factors in choosing where to place the projector.
Consider the following when selecting a location:
- The size, shape and position of your screen
- Location of a suite power outlet
- Ensure the projector has sufficient space around it for airflow.
The projector is designed to be installed in one of the following locations.
Note：
- A rear projection screen is required to use the rear projection function.
- Please use M4*12 mm Screws when mounting the projector on the ceiling.
Power On
Connect the power cord to the AC IN Jack at the rear of the projector.
Plug the power code into a power outlet.
Press the power switch to power on, the power indicator will flash during the startup process.
Projection Dimensions
| Image SD | Projection Distance (ft) | Projection Height (ft) |
| 80″ | 0.46 | 0.95 |
| 90″ | 0.62 | 1.0 5 |
| 100″ | 0.79 | 1.1 5 |
| 120″ | 1.1 2 | 1.3 5 |
| 150″ | 1.6 1 | 1.6 4 |
Image Adjustment
Adjust Image Height
Turn the adjustment wheel backward to the lowest height.
Adjust image Size
Adjust a regular rectangle that is smaller than the screen and parallel to all four sides of the screen.
Move backward/forward the laser projector to adjust the projection image to be as large as the screen.
Adjust Fly Angle
Keystone correction
If the projection image is still not satisfied, you can use keystone correction to adjust it. Press the Menu Button on the remote control and navigate to Display>Keystone Correction to enter the correction mode.
First Time Activation
When the laser projector is activated the first time，you will need to pair the remote and select preferred Language, network settings and projection mode.
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Ready to Use
If the laser projector enters the home page, it’s ready to use.
Wireless Screen Mirroring
Screen Mirroring provides a 2.4G/5G Hz Wi-Fi connection for users to mirror the screen on their personal device.
NOTE: Ensure your device is connected to the same network as the projector.
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For iOS:
- Access the drop-down control menu.
- Select the “Screen Mirroring”.
- Choose “Laser-xxxx”.
For Android:
- Scan the QR Code to download and install the “Google Home” and open it.
- Pull to refresh the app and wait for 30 seconds.
- “Laser-xxxx” will now be visible, Select it.
System Settings
Network
| Wireless Network | Set up Wireless Network |
| Ethernet | Set up Wired Network |
| Network Check | Check Network Connection |
Bluetooth
| Bluetooth Switch | Set up Bluetooth |
| Audio Mode | Set up Bluetooth Mode |
Display
| Brightness mode | Select the laser projector Brightness mode |
| Image Parameters | Adjust the image mode, brightness contrast, saturation, sharpness, hue and color temperature |
| Keystone Correction | Adjust the image shape |
| Focus | Manually adjust the focus |
| MEMC | Switch motion estimation motion compensation |
| Projection Mode | Select the projection mode |
| Boot Source | Select the default input source |
Audio
| Touch Tones | Switch touch tones |
| Audio Mode | Select Audio Mode |
| Dolby Audio | Switch Dolby audio effect |
| Audio Output | Select audio output |
Input source
| HDMI1 | Select the signal source to HDMI1 |
| HDMI2 ARC | Select the signal source to HDMI2 ARC |
| USB | Select the signal source to USB |
| AV | Select the signal source to AV |
General
| System Version | Display current system version |
| Update via USB Drive | Update system via USB Drive |
| IR Motion Detection | Eye Protection Switch |
| Input Method | Select input method |
| Sleep | Set sleep time for laser projector |
| Time Format | Select time format: 12H/24H |
| Time Zone Selection | Select time zone |
| Language Settings | Select display language |
| Unknown Source | Install unknown source app switch |
| About | Display laser projector basic information |
| Factory Reset | Reset the laser projector to factory settings |
Specifications
Specifications are subject to change without notice.
| Spec | Parameters |
| Product name | Laser Projector |
| Product Dimensions | 451*331*99 mm / 17.8*13.1*3.9 inches |
| Product Weight | 6.85kg / 15.1lbs |
| Light Source | ALPD |
| Display Technology | .47 DMD DLP |
| Native Resolution | 3840*2160(XPR) |
| Color Gamut | Rec.709 |
| Contrast Ratio | 3000:1(Typ.) |
| Throw Ratio | 0.233:1 |
| Projection | up to 150” |
| CPU | MT9669 |
| RAM | 3GB |
| ROM | 32GB |
| Wi-Fi | 802.11ac 2.4G/5G 1T1R |
| System | Android 9.0 |
| HDR10 | Yes |
| MEMC | Yes |
| Screen Mirroring | Yes |
| Eye Protection | Yes |
| Dolby Audio | Yes |
| Speaker | 15W*2 Woofers 15W*2 Tweeters |
| Noise | ≤32dB @Standard/25℃/1m |
| Power Consumption | ≤ 300W |
| Input | 100-240V~50/60Hz, 2.5A |
| Interfaces | HDMI2.0 *1, HDMI 2.0/ARC *1, USB2.0 *2, Audio out *1, AV in 3.5mm *1, LAN *1 |
| Video Format | MP4/MPEG/VOB/MKV/TS/AVI/FLV/3GPP/RMVB |
| Audio Format | MP3/AC3/FLAC/WAV/M4A |
| Image Format | JPG/JPEG/PNG/BMP/TIF |
| Document Format | .doc/.docx/.txt/.pdf |
Specifications
What If the laser projector can’t turn on?
- Please check the laser projector is properly connected to a power outlet.
- If the laser projector is too hot，Please wait for 2H to cool down and Restart it.
What If the image does not appear？
- Please check the connection and make sure to select the correct input source.
- Power off the laser projector and unplug the power cable, plug it in again after 1 mins and power on again.
What if the image is blurred?
- Please try to manually adjust the focus with remote control.
- Please try to move backward/forward the laser projector.
What if there is no sound in the laser projector?
- Please try to unmute and volume up.
- Please check the connection and make sure to select the correct audio output.
- Please check whether the audio file format is supported. (See Specifications)
What if the remote does not work?
The batteries may be depleted, please try to change batteries.
Please check there are not any obstacles between the remote and the projector.
The remote may be too far from the projector. Please use the remote within 26 feet of the laser projector.
For DTS patents, see http://patents.dts.com
Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio,
and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
Documents / Resources
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Wzatco 4K UHD Smart Laser Projector [pdf] User Manual 4K UHD Smart Laser Projector, 4K UHD, Smart Laser Projector, Laser Projector |