Dangbei F3 has not only been greatly upgraded on the basis of previous products, but also broken through other brands in a larger span. So, what is the performance of this flagship Dangbei F3 in all aspects? Let’s go on.
The appearance of Dangbei F3 projector has changed greatly
1. The shape is designed as a tetragonal body
Starting from the unpacking, the front and back sides of the outer package of projection F3 are printed with the schematic diagram of the home scene, which has a Japanese style. The appearance is very refreshing and can be well integrated into the home scene.
After uncovering the slogan sticker at the seal, you can open the box smoothly.
After taking out and placing the host and accessories in the packaging box one by one, you can see the projection host, remote control, power adapter, manual, battery and a support adapter.
The overall appearance design of F3 is a bit like a sandwich. It is packaged with black plastic materials up and down. The style of the whole machine is relatively calm and the texture is excellent. Highlights are added to the front: the lens is on the left, and the dual TOF + CMOS camera on the right is placed under the eye-catching “Dangbei” logo.
2. The front is equipped with dual TOF + camera modules
TOF – time of flight sensor combined with CMOS camera algorithm can realize fast non sensory focusing. At the same time, it can also achieve automatic trapezoidal correction by calculating the trapezoidal change, which can solve the user’s two demand points of focusing and trapezoidal correction. The specific practical effects will be shown later.
3. The brightness is greatly increased, and the cooling channel is also upgraded
The F3 uses the new generation RGB + B 4 channel architecture led lamp set of OSRAM in Germany, adopts 0.47″DMD display chip, and has a brightness of up to 2050 ANSI lumens. It can output a clear picture even when the light is sufficient during the day. At night, the projection brightness and picture quality are completely comparable to that of TV.
The large hollow fence below the interface is the outlet of the whole machine for heat dissipation. Due to the significant increase in brightness, the F3 also increases the heat dissipation brightness. The built-in pure copper heat dissipation fins weighing up to 670g and three groups of intelligent airspeed fans effectively dissipate heat and control the operation noise at a low level. In the actual measurement, the machine has been running for two or three hours, and there is almost no wind noise.
4. More sufficient interfaces
On the back, the F3 has rich interface configurations, including power interface and USB3.0 from left to right × 2. HDMI, HDMI (ARC), LAN port, S /PDIF and 3.5mm earphone hole. Rich interfaces mean more diversified playing methods and expansion, such as HDMI (ARC) interface, which supports access to game consoles. Moreover, the F3 is also equipped with two USB3.0 interfaces as standard, the external video can not only be viewed, but also the layout is stuck.
5.Other features
On the top cover of the projector, you can see a group of hardware buttons, from left to right are volume down, volume up, pause / play and power. It is worth noting that this group of keys is set in a strip groove, and the depth is just right for the remote control. A 4-mai matrix is arranged on the edge of the groove for far-field pickup, which can realize 360 ° far-field voice function.
At the bottom of the F3, removable small foot pads are set on the four corners, which are made of metal, and the surface in contact with the horizontal plane is treated with anti-skid treatment.
With the built-in bracket adapter, the bracket can be used to support hoisting.
The standard voice Bluetooth remote controller of the F3 continues the classic design. The side magic key, home key and AI intelligent voice key are integrated in one. The remote controller can be retrieved, multi task processing, focusing and convenient menu can be called out. The operation is easy, and the human-computer interaction is quite smooth.
In the appearance part, it can be seen that the F3 has amazing hardware configuration. From the design point of view, F3’s alloy integrated manufacturing process and introverted metal gray color matching make the whole machine not only smoothly integrate into different home styles, but also its calm and atmospheric texture will add some style to the living room or bedroom
System and content of Dangbei F3 projector
Dangbei F3 uses the light, fast and free Dangbei OS system. After innovation, Dangbei projection F3’s OS system is more intelligent, and combined with the built-in intelligent memory optimization technology, the system can always maintain a good state.
There are several highlights in the setting of the F3. Thanks to the hardware dual TOF + CMOS camera support, Dangbei F3 supports non inductive auto focusing function and non inductive automatic trapezoidal correction function.
Dangbei F3 senseless auto focus is carried out without much impact on the viewing experience, and the wonderful picture is always presented clearly. There are many ways to achieve this, awesome keys, voice input, “focus” or operation in the settings.
In addition to focusing, the most difficult problem for projection users should be that they need to adjust the trapezoid up and down again if they move the picture a little. Dangbei F3 supports non inductive automatic trapezoidal correction. It can immediately generate a square picture by moving it arbitrarily, and there is no need to worry about the virtual focus of the picture caused by moving, because non inductive automatic trapezoidal correction will focus first and then correct, which is very convenient.
