Teradek Bolt 4K 750 TX Monitor Module for SmallHD 7" Monitors

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1.50 LBS
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Product Overview


  • Wirelessly Send Video & Camera Control
  • Transmit from up to 750' Line of Sight
  • Mounts onto Back of Cine 7 or 702 Touch
  • Inputs up to 4K30, 10-Bit HDR Video
  • Zero Delay, SmallHD PageOS4 Software
  • Simultaneously Send to up to 6 Receivers
  • Compatible with All Bolt 4K Receivers

Wirelessly transmit up to 4K video and wirelessly control your cinema camera from a touchscreen monitor from up to 750' away with the Bolt 4K 750 TX Monitor Module from Teradek. The transmitter module mounts onto the back of a SmallHD Cine 7 or 702 Touch monitor and can wirelessly control a compatible camera right from the screen of the monitor with zero delay. The monitor inputs up to 4K30 video from the camera for a high-resolution preview, and can also output the video to the transmitter using its HDMI block connection with 10-bit 4:2:2 HDR support.

The transmitter module supports transmission of the video signal as well as camera control information to any Bolt 4K series receiver or Bolt 4K RX monitor module. It can simultaneously transmit to up to six receivers, and it features improved metadata, range, and compatibility over previous Bolt 4K transmitters. Built-in AES-256 encryption and RSA 1024 key pairing protects your video from prying eyes, while noise rejection keeps your video clean no matter how many devices are using the wireless spectrum.

It can be powered using the 2-pin DC power input or with a separately available battery plate. It runs on PageOS 4, the same software running on the monitors, for compatibility with the SmallHD monitors. The camera control option requires a specific camera control license to be purchased separately.

  • Cross-compatible with all Bolt 4K and 4K LT series receivers and the Bolt 4K RX monitor module
  • Mounts on the back of a SmallHD Cine 7 or 702 Touch monitor
  • Compatible with ARRI cameras with separate license and will also be available for the RED KOMODO and Sony VENICE with future license availability
  • The camera control option requires a specific camera control license to be purchased separately
  • Wirelessly transmit up to 4K30 video
  • Supports Rec 2020 HDR in 10-bit 4:2:2 color gamut
  • Can coexist with Wi-Fi and 5 GHz cordless phones


Antenna Ports 2 x RP-SMA Female
Video 1 x HDMI Type A Input
Embedded Audio HDMI: 2-Channel
Audio None
Power 1 x 2-Pin LEMO (28 VDC) Input
Other I/O 1 x Micro-USB Input
Encryption 256-Bit AES
Wireless Range 750' / 228.6 m (Line-of-Sight)
Frequency Range Non-DFS Frequencies
US: 5.19 to 5.23 GHz
US: 5.75 to 5.79 GHz
DFS Frequencies
US: 5.27 to 5.67 GHz
Latency None
RF Power 17 dBm
Format Support
Video Format HDMI (8/10-Bit 4:4:4/4:2:2 RGB)
UHD 4K: 30/29.97/25/24/23.98
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 50
480p: 60/59.94
576i: 50
480i: 59.94
Audio Format 2-Channel 24-Bit 48 kHz LPCM Audio
Wireless Video Compression Uncompressed
Timecode Yes
DC Input Power 6 to 28 VDC
Power Consumption 10 W
Operating Temperature 32 to 104°F / 0 to 40°C
Material of Construction Aluminum, Plastic
Dimensions 5 x 4.6 x 0.7" / 128 x 118 x 19 mm
Weight 16.6 oz / 470 g
Warranty Length Limited 1-Year Warranty


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