The SWIT Electronics Co., Ltd recently announced the new professional wireless system: the FLOW6500 video transmitter and FLOW10K video receiver, which are now available to buy at the BH Photo store. The FLOW6500 has a range of 6,500 feet or 2 km and the FLOW10K’s range is 10,000 feet or 3 km. SWIT says the new FLOW models will be an excellent tool for public events.

The FLOW6500 and FLOW10K use an external high gain antenna and built-in receiver. The size of the wireless transmitters is the same as the previous models, FLOW500 and FLOW2000. The transmitter has 3G / HD-SDI input/output and HDMI input. The panel receivers are designed to be used on a light tripod.
The panel receiver has a V-mount battery mount on the rear panel and a 6-17V DC-IN jack. There is also an OLED screen that displays the required settings for video shooting, wireless channel, and signal strength.
The wireless long-distance communication allows one transmitter to send signals to multiple receivers, they can even work in conjunction with the previous FLOW500 and FLOW2000 models.
SWIT FLOW6500 Features
- KUWI 5.1-5.9GHz Wireless Technology
- DFS Comply
- 3GSDI & HDMI, with 3GSDI loop out
- High gain panel antenna with built-in receiver
- 6500ft/2km (Line-of-Sight) distance
- Strong Wall-Cross Performance
- 2-ch SDI/HDMI audio transmission
- OLED info and channel switching
- Support multiple pairs working in one location
- Multicast – 1 transmitter to unlimited receivers
- Wireless protocol & content double encryption
- Reclock and accurate color reproduction
The SWIT FLOW6500 video transmitter has been priced at $6,499 and it can be purchased through the Bhphotovideo.com online store.
SWIT FLOW10K Features
- KUWI 5.1-5.9GHz Wireless Technology
- DFS Comply
- 3GSDI & HDMI, with 3GSDI loop out
- High gain panel antenna with built-in receiver
- 10000ft/3km (Line-of-Sight) distance
- Strong Wall-Cross Performance
- 2-ch SDI/HDMI audio transmission
- OLED info and channel switching
- Support multiple pairs working in one location
- Multicast – 1 transmitter to unlimited receivers
- Wireless protocol & content double encryption
- Reclock and accurate color reproduction

The SWIT FLOW10K video receiver would cost $9,099 and it is also available to buy via the Bhphotovideo.com online store.
Last month, Hollyland Technology has also made available a broadcasting device: MARS 300 PRO comes with low price and advanced features. It is also the first semi-professional video transmitter/receiver, which has led to the release of a whole series of similar devices with various functionalities.