Last week, HTC launched the pre-sale of the TPCAST ​​VIVE wireless upgrade kit for $1,499, which is expected to be available in Q1 next year. Before going public, details about the wireless suite have been exposed. Let's take a look.
Currently, the TPCAST ​​VIVE wireless upgrade kit is only sold on the Chinese official website. Put it on the HTC Vive helmet, the helmet can be wirelessly connected to the PC, without the need to use complicated cables to achieve connection transmission. The TPCAST ​​VIVE wireless upgrade kit is part of the HTC "Vive X" acceleration plan.
According to HTC, there is no obvious difference between the wireless experience and the use of cable to connect the PC, and there is no hysteresis on the screen. HTC also promised that the wireless module will greatly enhance the HTC Vive experience.
The TPCAST ​​VIVE wireless upgrade kit has already been sold out on the HTC Vive website in China early on. Although we do not know how many kits are prepared on the HTC side, it also reflects the popularity of wireless solutions.
Currently, the TPCAST ​​VIVE wireless upgrade kit is only open for booking in China. In fact, international users can also book, but there will be some minor difficulties. There are overseas users who say that their wireless suite has encountered difficulties in shipping out of China. In this regard, Wang Congqing responded on Twitter that there will be a new round of TPCAST ​​wireless suite pre-sale in the future, and a new round of global orders will be easier.
The TPCAST ​​wireless suite is based on 60GHz wireless technology with a delay of only 15ms. In order to reduce motion sickness and improve immersion, VR delay needs to be less than 20ms. However, is the 15ms of the HTC Vive wireless suite now superimposed on the original delay, or is the total delay only 15ms? Of course we are inclined to the latter.
Many technology companies are researching 60GHz wireless technology for VR wireless solutions, including Valve. 60GHz wireless technology can provide great bandwidth, theoretical transmission rate limit can reach several Gbps, provide faster transmission rate and better quality of communication, performance is dozens of times of other wireless transmission technology.
The TPCAST ​​wireless suite delivers 3.5g/s transmission speed and 8 times faster than Wi-Fi. There is a transmitter on the TPCAST ​​Wireless Kit. Of course, there is also a receiver.
TPCAST ​​Wireless Kit (preemptive version) only provides 1.5 hours of battery life, but the official version will use a larger battery, and the battery life will reach 2-5 hours. From the design point of view, the battery can be quickly replaced.
In the end, it is good news for everyone to say that the TPCAST ​​Wireless Suite not only supports HTC Vive but also other VR devices such as the Oculus Rift.
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