Specification：
        ◇Support :DisplayPort v1.2；
        ◇Support DisplayPort conversion of DisplayPort signal to VGA signal.
Support 20pin DisplayPort ；
Support up to 10.8Gbps video bandwidth
Maximum support QXGA (1920 * 1080) resolution output
Supports 1Mbps bidirectional auxiliary channels
Support one-way, single-channel, four-wire connection
Support hot swap
Built-in conversion chip, no external power supply
 In strict accordance with the standard design of DisplayPort ,The port is designed with a lock,Signal transmission is stable and reliable