DR.J Professional HI-04

The DR.J Professional HI-04 is a mini projector produced by the Chinese technology company, DR. J Professional. It is best for personal use in watching videos or movies as it is very portable, weighing only three pounds. This device was released in November 2020. The device is still being sold today with most sales being through Walmart which made the company popular. While the projector is not exactly pocket size it is still very portable being reviewed as very useful for camping trips or any room with wall space and little light.

A review of the projector by TechGuru from the NerdTechy website states that this DR.J Professional Hi-04 is an appreciable choice for someone looking for a cheaper projector to use in their home. The company DR.J Professional gives a three-year warranty and provides quality support for their devices.

There have been no recalls for the DR.J Professional HI-04. The most known malfunctions with the device are overheating and no sound coming from the speakers. However, the DR.J Professional HI-04 has been perceived by its customers as reliable and affordable.

The DR.J Professional HI-04 has a compact body, with the lens on the front right side of the device, and the vents on the sides of the device. The focus and keystone dial can be found on top of the device, along with the power, menu, and arrow buttons. On the left side of the device, the USB, DisplayPort, and audio jack can all be found. The model number can be found on the bottom of the device. The device only comes in white.

• 7.8 x 2.7 x 6.02 inches

• 3 lbs

• 32”-176” projection size
• 5-16ft distance
• 1920x1080 MAX supported resolution
• 2000:1 contrast ratio

• 4 inches
• Has keystone adjustment and focus dials to be able to focus the lens and see clearly

• 7500 lumens
• 40,000 hours of led lifetime

• Can be used with Xbox, PlayStation, Nintendo Switch, laptops, and your phone however a connector between the phone and projector is not included

• Play/pause button to stop and resume the projection
• Volume buttons to control sound
• Next and previous button to skip or go back
• Directional pad to use the menu

• VGA, HDMI, USB, and auxiliary outputs to connect to nearly any device
• Has a stereo speaker to play sound
• The sound is not too impressive but you can connect a speaker to the projector

• The projector has 2 fans that adjust how fast they run based on the amount of heat the projector is handling
• Air is constantly flowing keeping it from overheating

• Comes backed with a 3-year warranty

Source: DR.J Professional HI-04 Specifications

DR.J Professional HI-04 Specifications

DR.J Professional HI-04 Reviews on Amazon

DR.J Professional HI-04 Manual

DR.J Professional HI-04 Unboxing and Set-Up