Introducing the Protank, the latest product from SDI Electronic Technology Co., Ltd. As a leading China manufacture, supplier, and factory of audio and video equipment, SDI Electronic Technology Co., Ltd. has specifically designed the Protank for professionals who demand the very best in audio and video transmission. The Protank is an advanced audio and video transmitter that offers crystal clear image and sound quality. It is built with cutting-edge technology and offers a robust signal transmission at a long distance with low latency. The Protank is lightweight, compact, and features an easy-to-use interface, making it an ideal choice for those who demand quick set-up and ease of use. If you're looking for a reliable and high performing audio and video transmitter, look no further than the Protank from SDI Electronic Technology Co., Ltd. As a trusted China manufacture, supplier, and factory of audio and video equipment, SDI Electronic Technology Co., Ltd. has created a product that delivers exceptional performance, reliability, and value.