Categories: Viewmax

Viewmax ‎VF2-CH150 Outdoor Mini Projector User Manual

Viewmax ‎VF2-CH150 Outdoor Mini Projector

Warm Reminder

  • DO NOT switch on or operate the unit before you have read the instruction manual.
  • Please pull out the power plug from the wall plug if the projector overheats and smoke appears
  • Do not look into the lens directly – this can cause eye damage
  • Do not let children get close to the projector as they may look into the lens directly
  • Do not turn on the projector before connecting with other components
  • Do not attempt to repair the projector as this action will void the warranty; Do not use the projector in a wet environment, do not place liquids on or close to the projector
  • Do not block the air inlet and ensure the projector is placed in a well-ventilated location


  • Projector
  • Pc Remote ControI
  • 19V DC Adaptor
  • Instruction Manual

Projector Overview

Projector Back view

Projector Top View

  • Power
  • 19VDC in
  • USB
  • HDMI in
  • Indicator light
  • Infrared receiving Window
  • AV input/3.Smm headphone output
  • Lens Focus
  • Projector Handle

Projector Front View

Projector Bottom View

  • Lens
  • Dual Channel Speaker
  • Shock pad*2
  • Bracket Screw Hole

Attention:  Please do not look into the lens directly to avoid harm your eyes.

Remote control/Key Overview

  • Power
  • Previous
  • Mute
  • Next
  • Play/Pause
  • Up
  • Right
  • Down
  • Left
  • OK
  • Input Source @ Return
  • Menu
  • Volume-
  • Volume+

Equipment connection Settings

Warning: To be safe, cut power between projector and relative equipment before connect cable.

Turn on

High-Version with battery in, just press the power key can turn on the projector. (The lower version does not have battery-in).

lf battery low, please use the matching 19V DC adapter connect the projector DC inport for battery charging.

The indicator light is on during the energizing. After pressing the power bottom, the indicator light flashes for several seconds and then goes out. The projector starts to work.

Image focusing/trapezoidal correction

Image focus: Turn on the projector and then show boot screen, in the main interface. When the projection screen is not clear, can adjust the lens focusing ring to make the image clear.

Keystone correction: when the projector projection with up or down position, need use digital keystone correction to adjust image to normal. Remote control enter into the “menu” >”option'” > select and enter into keystone, press the left and right direction key on the remote control to make the projected image normalization

Select the Channel for the Projector

Projector should choose the correct channel when connected with different Device. Such as HDMI, AV.

  1. Press the remote control Channel key, which can bring up the channel menu from any interface. Use up and Down direction key for choosing channel.
  2. Press OK confirms the channel.
  3. Press the return key canceling the connection or press the channel key choosing another channel.

Equipment connection Settings

  1. Connect with HDMI device Use HDMI cable to connect projector with HDMI device (such as computer. HD player, DVD and so on).
  2. Connect the USB
    Insert the USB into the projector. Move icon on the main interface to corresponding options to open the video, audio, text, images and other documents.
  3. Connect the AV output devices Prepare a 3.5mm AV cable. The red, yellow and white end connected with the output end, while the 3.5mm end connects with the AV interface of the projector. Then enter to the AV input channel with the projector signal selection key. When using a 3.5mm audio cable, connect one end to the projector and one end to the speaker. It can realize audio output to audio equipment for playback.

Multimedia connection

  1. Plug in the USB which contains contents to the corresponding interface.
  2. On the main interface to choose corresponding playback file window.
  3. Choose the content you want to play: Enter the file menu of video, music, pictures or text. Press the button to play or pause the file.

Support Files Format

Video MP4, AVI, MKV, 3GP, MPG, MOV
Audio MP3, WMA, OGG, AAC, EAC3
Text TXT

External channel (OSD) Setting

Picture Sub-menu

Sound sub-menu

Time sub-menu

Item Time sub-menu description
Clock Set time
Off Time Set automatic shutdown time
On Time Set automatic start up time
Sleep Timer Off,10 mins,20mins,30mins,60mins
Auto Sleep On/Never

 Option Sub-menu

Item Option Menu Description
OSD language Common use 23 types language
Keystone ±so


Projection/rear projection/ upside down front projection/ upside down rear projection

Software Upgrade USB Software upgrade
Restore Factory Restore the default Settings
Version Version Info

 Projection distance and Screen Size

480P/1080P Projection distance and Screen Size


Our company reserves the right to make changes to the contents of this instruction manual without any advance notice. Continuous upgrading of the software may bring some differences to the OSD operation menu and the picture of this instruction manual, but does not affect the normal operation of the functional operation described in this instruction manual. We are sorry if this brings inconvenience to you, please kindly understand.

Image Size (Inch) Projection Distance Max/Min (m) Projection Area (m’)
40 1.11 0.91*0.5
50 1.36 1.13*0.62
60 1.62 1.36*0.75
70 1.85 1.57*0.86
80 2.09 1.78*0.98
90 2.32 2.0*1.1

720P Projection distance and Screen Size

Note: If the selected model is configuration 480P/1080P, please refer the left picture, when the selected model is 720P configuration, please refer the right picture.


Does this function well outside?

It performs admirably. A power source or a power bank can power it. There is no built-in battery in the product.

Is Chromecast compatible with this?

Yes! Simply connect it to the hdmi

Does it function on an Apple TV?

Yes, it works after connecting the hdmi cable.

Does it function on Wii?

If you can plug an HDMI cable into the WII, it ought to work because it does with an Xbox360.

Is there a keystone adjustment on this projector, or is it only focus?

Focus and trapezoidal correction are features of this projector.

Why won’t my tiny projector operate?

Make that the projector is connected to a functioning outlet properly. To be sure the gadget hasn’t overheated and shut down, check the temperature lights. Check the batteries if you use a remote control to turn on the projector. Ensure that each and every projector latch is closed.

I want to use my phone to connect to my outdoor projector.

You can get a USB to HDMI cable or adapter because all good projectors have HDMI in. These are offered for every USB version, so check your phone and choose the appropriate one. Once connected, all you need to do is switch your projector’s source to the appropriate HDMI port to see the screen of your phone.

How can the lifespan of a projector be determined?

Lamp hours are listed under the “Information” menu item on modern projectors. If your projector is an older model, you can briefly see the lamp hours on the screen by pressing and holding the projector’s Power ON/OFF button for around 20 seconds.

Why should a projector’s power never be removed after it has been turned off?

Be careful not to switch the projector back on right away after shutting it off. The lamp’s lifespan may be shortened if the projector is often turned on and off.

What is the ideal projection distance?

It is difficult to determine the exact “optimal” distance between the audience sitting and the projector screen. Instead, it is recommended that seats be placed no closer than twice the projected image’s width and no farther than five times the image’s width (the furthest seat from the screen.)

What happens if the projector becomes too hot?

If the projector overheats, it will abruptly shut down, and if this happens often, the bulb will really blow up.

Projectors only operate at night, right?

You can use a high-quality projector outside during the day if it has a high lumen count. Even while projectors can be used outside on a sunny day provided the lumens are high enough, you still can’t watch your projector in the direct sunlight.

How does projector distance impact picture quality?

The size of the image increases with increasing distance, and your projector is better prepared to deliver a large image if its lumen, uniformity, and resolution numbers are higher.

Does projector screen size matter?

If your screen is larger than the projector’s capacity for light, you might notice a dimming of the image.

What display frequency is ideal?

0As a result, display processing must either upscale the material to the frame rate or adjust the frame rate to the content. Because they can play back material at 60Hz, 30Hz, and 24Hz with even frame divisions, 120Hz displays are fantastic.

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