FLOW10K SDI&HDMI 10000ft/3km Wireless System

›  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


KUWI Wireless Technology

SDI&HDMI 10000ft / 3km long distance

FLOW10K wireless system is based on SWIT latest professional KUWI wireless technology, 5.1-5.9GHz license free bands, DFS comply, sup- ports 3G/HD-SDI and HDMI (Max 1080p60) to transmit 10000ft / 3km Line-of-Sight distance. The KUWI professional wireless chip features stable connection at any complex environment and stronger in wall-cross capability.
The long distance wireless can be widely used in film production, event broadcasting etc.

The Transmitter

The Transmitter has 2 omni antennas, supports
1x 3G/HD-SDI input
1x 3G/HD-SDI loop output
1x HDMI 1.3 input

SDI & HDMI formats:
1080p60, 1080p59.94, 1080p50
1080p23.98, 1080p24; 1080p25, 1080p29.97, 1080p30;
1080psf23.98, 1080psf24
1080i60, 1080i59.94, 1080i50;
720p60, 720p59.94, 720p50

* Supports embedded audio (CH1&2) transmission.

The Panel Receiver

The Receiver has built into high gain directional Panel Antenna, compact size, without complex antanna wires connection, solid and reliable, and provides 1x 3G/HD-SDI output.

10000ft/3km Long Distance

Strong Wall-cross Performance

With the high gain panel receiver, FLOW10K supports 10000ft/3km (Line-of-sight) reliable wireless transmission, and featured stron- ger wall-cross performance due to both RF optimize and image quality optimize, so that will keep video transmission without date lost or crash comparing to regular 5GHz wireless transmitters.

Power Supply

The power consumtion of Tx and Rx are less than 9W. The Transmitter provides NP-F DV battery plate, and 7-34V DC-IN socket;
The Panel Receiver provide V-mount battery plate, and 7-34V DC-IN socket.

OLED Display & Channel Switch

5GHz Frequency, DFS Comply

The FLOW wireless works under 5.1-5.9GHz, with built-in wireless scanner, and detect wireless condition of all fre- quencies, automatically jump to the best wireless channel to keep reliable connection and transmission, and DFS comply.
You can also switch the wireless channels manually from 7 Non-DFS restricted channels.
Both Transmitter and Panel Receiver are equipped with OLED to display signal format, wireless channel number and signal strength.

Multicast and Double Encryption

Support 1 transmitter to unlimited quantity receivers reliable multicast mode. The transmitter and receivers are paired and double encrypted by private transmission protocol and by AES128, in order to protect the footages.

Stable Connection at Worst Wireless Environment

The FLOW series adopt professional KUWI 5GHz wireless technology, can keep connected at any complex wireless environment, such as sports stadium, concert, public plaza where full of people, electronic devices or wifi routers.

FLOW series Cross-Receiving

The FLOW10K can work together with other FLOW series wireless at different receiving distance.
Use FLOW10K Tx, you can receive in 500ft with FLOW500 Rx, and in 2000ft with FLOW2000 Rx, and in 6500ft with FLOW6500 Rx, and in 10000ft with FLOW10K Rx.

Reclock & Color Reproduction

To ensure the quality of black level, signal noise and color reproduction of the wireless received signal, the FLOW series wireless receiving sup- ports signal re-clock and accurate color reproduction.

Input / Output


3G/HD-SDI input×1, loop output ×1


HDMI 1.3 input×1


3G/HD-SDI output×1


Video Formats


1080p60, 1080p59.94, 1080p50

1080p23.98, 1080p24; 1080p25, 1080p29.97, 1080p30;
1080psf23.98, 1080psf24
1080i60, 1080i59.94, 1080i50;
720p60, 720p59.94, 720p50


1080p60, 1080p59.94, 1080p50
1080p23.98, 1080p24; 1080p25, 1080p29.97, 1080p30;
1080psf23.98, 1080psf24
1080i60, 1080i59.94, 1080i50;
720p60, 720p59.94, 720p50



5.17GHz-5.69GHz and 5.75GHz-5.83GHz

RF Modules


RF Power


Transmission Distance

10000 feet / 3000 meters (Line of sight)


Input voltage


Transmitter DC 7-34V

Reveiver DC 7-34V

Power Consumption


Transmitter 9W
Reveiver 9W

Dimension(w/o antenna)


Transmitter 66×106.5×24.7 (mm)
Reveiver 304.7×304.7×42.5 (mm)

Net weight


Transmitter 286g
Reveiver 2300g

Working Temperature

0°C -+40°C
Basic Package




  • Carrying Case

  • AC1-DC adaptor (3 meters)

  • D-tap to lockable Pole-tap cable

  • Cold shoe and 14 Arm Trestle

  • FLOW10K 1x Transmitter 1x Receiver

  • Antenna

    Spare omni antenna for FLOW6500 Transmitter
  • S-7114

    D-tap to lockable 5.5/2.1mm pole-tap cable, connect with battey D-tap socket and power the wireless transmitter or receiver.
  • AC-DC adaptor (3 meters)

    AC to lockable 5.5/2.1mm pole-tap DC adaptor, to power the panel receiver. Cable length 3 meters.
  • FLOW500

    SDI&HDMI 500ft/150m Wireless Video Transmission System

    3GSDI & HDMI transmission, 150 meters (LOS), Strong Wall-cross, OLED info, DFS comply.

  • FLOW2000

    SDI&HDMI 2000ft/600m Wireless Video Transmission System

    3GSDI & HDMI transmission, 600 meters (LOS), Strong Wall-cross, OLED info, DFS comply.

  • FLOW6500

    SDI&HDMI 6500ft/2km Wireless System

    Panel Receiver 5GHz DFS comply, Strong Wall-cross, OLED info



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