Teradek Bolt LT 750 TX


Product Features:

Transmitter Only
228m (750ft range)
Wireless pairing in 2 seconds
3G-SDI at 1080
10-bit HDR Video
Cross compatible with Bolt 4K
Zero Delay (<0.001 sec)
Stock Level:
In Stock

Teradek Bolt LT 750 TX


Zero-Delay 4K Wireless Video

Transmit images up to 4Kp30 via HDMI at a line-of-sight distance of up to 750ft (457m) with no image latency (>0.001sec).

Input: 1x HDMI 2.0 (up to 4Kp30), 1x 3G-SDI (up to 1080p60)

Output: 1x 3G-SDI (up to 1080p60)

True HDR

Supports Rec 2020 HDR in 10-bit 4:2:2 colour gamut. Send Log-enabled camera signals with wide dynamic range in order to monitor and achieve balanced highlight and lowlight regions with accurate colour reproduction.

Improved Wireless Performance

Reliable signal transmission over 13x 40MHz frequencies, with upgraded hardware and less image break-up than previous Bolt generations. Faster reconnection times, automatic signal quality switching, and a more robust frequency hopping algorithm. An additional 5GHz radio frequency link is available for high-traffic locations with excessive interference from other wireless devices.

Send Signal up to 6 Receivers

Link up to 6 RX receivers to any 1 TX transmitter to enable multiple points of viewing.

Lightweight Body with Versatile Mounting

TX Mounting: M3 / 1/4”-20 

Universal Cross-Compatibility between all Bolt 4K Devices

Send signal to any Bolt 4K series RX device for expanding workflow requirements.

Camera Metadata

Transmit metadata, timecode, and start/stop flags from most camera manufacturers. 

Bolt App for Android and Apple iOS

Remotely pair any TX/RX devices, manually designate specific 5GHz channels, and monitor interference with the 5GHz Spectrum Analyser and Wireless Health analysis tools.

What's in the box:

  • 1 x Bolt 4K LT TX 750
  • 1 x 2pin Connector to PowerTap Cable (P-Tap/D-Tap) - 18in
  • 1 x 3G-SDI (BNC to BNC) Cable - 10in
  • 1 x Micro-USB (5pin) to USB Cable (Firmware Cable) - 36in
  • 1 x Ultra Thin HDMI Male Type A (Full) to HDMI Male Type A (Full) Cable - 18in
  • 1 x 18 Watt AC Adapter Cable (2-Pin Connector) - 6ft
  • 2 x TX/RX Antenna (2dBi WIFI 2.4/5.8GHz, Small)

Technical Specifications:

Video Inputs

  • 3G-SDI SMPTE 424M standard / 75 Ω (BNC x 1)
  • 1 x HDMI 1.4b Type-A receptacle

Video Outputs

  • 3G-SDI SMPTE 424M standard / 75 Ω (BNC x 1)

Sdi Ancillary Data Support

  • Supports reading metadata, timecode, and start/stop flags from most camera manufacturers.

Color Sampling

  • SDI: YCbCr 4:2:2, 10-bit/ HDMI: RGB 4:4:4, 8-bit

Delay Tx To Rx

  • <0.001sec

Input Cross Conversion

  • Yes, HDMI to SDI

Supported Resolutions

  • 4Kp23.98/24/25/29.97/30 (HDMI only)
  • 1080p23.98/24/25/29.97/30/50/59.94/60
  • 1080psf23.98/24/25/29.97/30
  • 1080i50/59.94/60
  • 720p50/59.94/60
  • 480p50 576p59.94/60
  • 480i(NTSC)/576i(PAL)

Video Compression

  • Visually Lossless

Color Correction

  • None

Audio Format

  • 48kHz 24-bit PCM

Audio Input

  • Embedded SDI/HDMI Audio Input (2 Channel)


  • 60mm x 103mm x 33mm


  • 206g (7.3oz)


  • Milled Aluminum(Chassis) and regulation-compliant PCB


  • Multiple mounting options with 1/4"x20 and M3 holes

Configuration Interfaces

  • OSD with Menu, Joystick Navigation


  • On/Off Switch

Mobile App

  • Bolt App

Desktop App

  • Bolt Manager application for OSX & Windows

Usb Interface Functionality

  • Upgrade via Micro-USB

External Control

  • Via Bolt App


  • 2.4 GHz


  • 2 External 2dBi antennas (included)


  • Non-DFS Frequencies:
  • 5.190 ~ 5.230 GHz and 5.755 ~ 5.795 GHz
  • DFS Frequencies:
  • 5.270 ~ 5.670 GHz

Number Of20 Mhz Channels

  • 25 (region dependent)

Number Of40 Mhz Channels

  • 13 (region dependent)

Channel Bandwidth

  • 20MHz, 40MHz

Rf Channel Selection

  • Auto, Manual


  • AES-256, RSA-1024 key exchange

Rf Power

  • 19 dbm EIRP (2 external 2dBi antennas) (<80mW transmit power)

Rf Sensitivity

  • 2 External 2dBi antennas (included)


  • Up to 750 ft, line of sight

Unicast Multicast

  • Can connect one Transmitter to up to 6 Receivers

Noise Rejection

  • Can coexist with WiFi and 5GHz cordless phones
  • Can operate up to 6 sets in same location

Power Input

  • 2-Pin Circular locking Connector 6-28 VDC


  • None, optional Sony/Canon dual battery plate

Nominal Power Consumption

  • 9 Watts

Operating Temperature

  • 0-40 degrees C