It is believed that many people are not unfamiliar with VR. In particular, this year, which is called the first year of Virtual Reality, is a slogan. More new product launches have provided VR experience. More movie makers have begun to shoot VR movies, more games have provided VR versions, and of course there are more. With more vendors joining in, more VR devices have mushroomed like mushrooms. There are many newcomers, of course, there are also veterans who have "distributed the battlefield" for many years, such as the small house, from the last year's hot Z3 to the recent push of the Z4, what are their improvements, strength and geometry, compared to what they have characteristics The brand name of Kobayashi is defined as the good quality of Azuki, so let's take a look at the performance of this new Okinawa artifact:
When I received the product, the author really shocked the package's "gigantic". Can be seen on the front of the package "otaku" wearing Z4 a look of "face ecstatic" facial expressions, people are even more anxious out of the box to see what happens. The protection inside the box is very strict. There are two plastic foam packages on the top and bottom, which makes it particularly "careful." In addition to the same "huge" Z4 helmet, the included contents are only one instruction manual and wiper. The standard does not have a bluetooth remote control. Children's shoes that are needed can be selected on the official website.
There is no information on the back of the package, but the information on the manual is quite rich and it is illustrated. Even small white can easily see it.
Helmet body, compared to the author used equipment (such as Ling mirror white, magic mirror 2 generation, etc.) should be significantly more heavy (the size of 215 * 195 * 120mm, bare weight 410 grams). Remove the black panel, the whole machine is white, plastic body with a frosted treatment, not significantly cheap, it is simple and generous.
The closing of the panel is not a common magnetic suction type, but a “one-touch switch†type is adopted. The panel can be opened by just pressing the switch, and the individual feels more stable than the magnetic suction. In addition, a knob for adjusting the interpupillary distance can be seen at the center.
Both sides of the bottom of the fuselage have roller-type knobs and buttons, the middle of the shaft can achieve a certain angle, but will not be wide open, in order to prevent inadvertently open the panel, the phone off.
The Kogaku Z4 is the first VR helmet with a built-in headphone, which requires a headphone connection with a wire control to be more convenient than a typical VR device. The right side of the fuselage headphone function keys are very rich definition, left and right toggle to adjust the volume level, single press to control the playback and pause of the video, you can also answer when you call, double press to enter the next (track).
The touch screen button on the other side is quite convenient. When it is worn, it is matched with the rotation of the head and the button is selected for confirmation, so that it can be operated without a handle when playing some shooting games.
There is a focusing knob on the left and right sides of the helmet, which can be used to adjust the focal length. The official announcement of nearsightedness of 800 degrees and hyperopia 400 degrees can be used by naked eyes.
Kogaku Z4's own headset is connected to the mobile phone through the inside of the panel's internal earphone plug, common 3.5mm plug, you can insert the phone jack, the kind of wire for the phone line, you can pull a long, use it is quite convenient.
Many people will have such a dilemma. Headphone access is too much trouble when wearing a helmet to watch, and the earplugs do not sound shocking. However, if you wear a big headset, the long-term viewing is too heavy, and the biggest characteristic of the small house Z4. It is because it directly integrates a pair of headphones, allowing you to directly enjoy the visual and audio feast of viewing without the need of an external connection.
The appearance of the headphones is quite exquisite, and the workmanship is also very good. It can also be adjusted in telescopic fashion (both front and rear, left and right), and the wrapped leather case is soft and comfortable, making it comfortable to wear.
Z4's stressed decompression T-headband still uses a common paste connection for easy adjustment, and its joints are covered with sponge thickening. In order to make it more comfortable to wear, the black sponge and velvet cloth are added to the fitting portion of the inside of the camera body and the eyelid so that the skin does not come into discomfort when it comes in contact with it.
A footing slot is also left in the bottom left-right symmetrical position of the bin to hold the mobile phone body so that it will not be displaced.
The front panel part uses a polished translucent front cover to clearly view the internal mobile phone and has a “peeping†function. There is a metal dome in the middle of the panel, which plays a role of stable support. Holes are left on both sides. Good for heat dissipation.
For the lenses, the 42mm large aspherical optical anti-fog lens imported from Japan with a viewing angle of 120 degrees is used, and the immersion is still very good. In addition, there is a light leakage treatment at the middle of the nose of the lens tube, and there are fine heat dissipation holes around the eyecups, so that they will not feel stuffy when worn for a long time. Since wearing a VR helmet, the distance between the mobile phone screen and the human eye is closest, so the entry-level mobile phone of the 720P can basically ignore the strong graininess. The 1080P-class screen is considered as a barrier to entry, and of course, if it is 2K Screen + 6 inch is the best viewing effect (in theory, the higher the PPI, the larger the screen, the better the viewing effect). Kotaku Z4 can fit 4.7-6.2 inches mobile phone, and supports Android and IOS two platforms, basically covers the MINI to MAX models, but for the mobile phone has a "chin" or "chin" is more "moving", Even 6-inch, it is relatively reluctant, such as the author's music MAX (6.33 inches).
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