Except for a few products with special brand effects, the high return rate of wireless 4K Hz has gradually become an indispensable label for most mid-to-high-end gaming mice. The previous generation of wireless 4K technology requires a special circuit and acceleration chip to be laid on the receiver side, so the receiver is generally larger, which is undoubtedly the place that affects the experience, and it is expected to maintain the nano state of the wireless receiver. Now, with Huawei Starlight taking the lead in realizing, Rapoo's new solution can also achieve a single nano receiver wireless 4K wired 8K.
The VT9 Air to be tested today is a product upgraded from Rapoo VT9 all the way, and with the blessing of the new Nano wireless 4K solution, it is like a "sublimated version" of VT9. Previously, Rapoo's wireless 4K was based on Nordic chips, this time the main control chip uses the new Realtek RTL8762, which is still independently developed by Rapoo, and the book capability seems to be as good as Starlight, let's take a look at the test data of VT9 Air under wireless 4K Hz.
The measured DPI of each gear is higher than the theoretical value, and the deviation rate is 188%。
The measured value of DPI in each gear is accurate, and the deviation range is from 088~1.88%。
It is a 1:1 tracking with a very slight acceleration.
The data shows that the DPI of the Rapoo VT9 Air is accurate enough, with only a slight acceleration. Let's take a look at the measured value of its other important parameter LOD silent height, Rapoo customized PAW3398 supports 1 2mm 11 levels of adjustability, we choose the default lowest 1mm measurement.
Through testing, the Z-axis (ground) height of the VT9 Air was raised1.4mmAlthough it is slightly higher than the theoretical value, this LOD is still ideal, and it can fully meet the stability of the cursor when the player pulls and shakes his hand.
Under the preset DPI of the mouse, we did multiple tracking tests to calculate its actual accuracy at two running speeds, 10ips (low speed (medium speed) and 50 ips (high speed), and combined with our GWtest 2Version 0 of the rating system makes the score.
An introduction to the test parameters, the requirements for passing the test, and the grading of the qualified data. ）
400dpi gear] The data in the low DPI gear is easy to fluctuate, and it seems that the VT9 Air is well controlled, and the maximum offset of the straight line at 50ips is only 1011%, which is satisfactory accuracy. At the same time, its circular trajectory offset is also controlled, up to 3855%, which can fully meet the needs of some veteran players (low DPI games) for high-speed and large-range control.
800dpi gear] The data and score are obviously 400dpi to be more stable, the comprehensive score is kept above 90 points, and the maximum offset of circular trajectory tracking does not exceed 1797% of the time, its ability to pass through the surface can always be stable from slow speed to high speed. Although the maximum offset of the straight line is slightly higher overall (10%+ twice), the maximum is only 1062% is still a decent level, and any FPS game in this gear is fine.
1600dpi gear] With the improvement of DPI, the ability of circular trajectory tracking has also been slightly improved, and the overall error has reached 1701%, the maximum error of the straight line is still slightly high, kept at about 10%, the limit offset appears at the speed of 50ips in this gear, all the data are within the qualified range, basically maintaining the level that the paw3395 mouse should have.
2400dpi gear] The overall stability has been improved on the basis of 1600dpi, and the maximum linear offset does not exceed 1007%, the circular trajectory remains at 17At the level of 14%, the overall score remains above 92 points, which can meet any 2K office or gaming needs.
3200dpi gear] The data offset level is similar to the situation at 1600dpi, the maximum value of the straight line offset is basically maintained at the level of 9 10%, and the circle is still very stable, with a maximum of 1694%, which is generally normal.
gwtest 2.0 test method, generally 15 out of 100 runs to take the low score performance (barrel principle). The test results show that most of the other sampling points are above 92 points, except for the low score at medium and high speed at 400dpi, indicating that the overall accuracy of the VT9 Air is good. Judging from the circular trajectory tracking data, its ability to pass over the surface is also very outstanding, not exceeding 18% in most casesLet's look at the linear tracking level of the X and Y axes: 188%.*g、9.41%.max，11.08%.LIM, it can be said that the VT9 Air basically plays to the capabilities of the PAW3395.
Curve tracking reflects the overall accuracy and surface recognition capabilities as follows:
Continuous, normal circles can be drawn at 6 dpi stops, and the offset law of 800 and 3200dpi stops is very similar.
In addition to the 400dpi circular trajectory maximum offset of 3903%, 18% for others, and the recognition of standard surfaces is ideal.
The game is more sensitive to the mouse's ability to track in a straight line, and the VT9 Air performs as follows:
The 15 low scores were used to calculate the overall level of accuracy: "Mean of Straight Line Offset": 188%, basic accuracy s (excellent).
The 15 low scores calculate the overall level of accuracy: "maximum straight line offset": 941%, overall error control A (excellent).
The peak value of the "maximum straight line offset" was 1108%, limit error control a (excellent).
After the completion of the standardized test run, the ability can be judged by the data, the parameters of the VT9 Air are A-level starts, more S-level performance, the following is our analysis and evaluation:
The dpi value of the mouse is accurate, with a deviation of 188%。
lod=1.4mm, ideal for silent height control.
The maximum offset level of the circular trajectory is 1696%, very high recognition of standard test surfaces.
The basic deviation of the straight line trajectory is 188% with a base accuracy of 98%.
The maximum error level of the straight trajectory is 941%, slightly higher;The limit error is controlled at 1108%, excellent error control.
The above test data and results are from GWT Labs and represent our views only.
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