Teradek Bolt 4K LT 750 Wireless Video Transmitter

SKU: TRD-BOLT4KLT750TX-102201 Category:
Brand: Teradek


The Bolt 4K LT 750 TX is a real time wireless video transmitter that supports video signals up to 4Kp30 via HDMI at a line-of-sight distance of up to 750ft (457m) with no image latency. Key features include increased range, faster reconnection times, easier setup with Bluetooth App for iOS or Android, and more stable connectivity. These devices are cross-compatible with the entire Bolt 4K Family.

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 color gamut. Send Log-enabled camera signals with wide dynamic range in order to monitor and achieve balanced highlight and lowlight regions with accurate color 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 Analyzer and Wireless Health analysis tools.

Key Features

  • Includes: 1 TX
  • Video: Up to 4Kp30 / 1080p60
  • Range: 750 ft.
  • Inputs: HDMI 2.0, 3G-SDI
  • Outputs: 3G-SDI
  • Multicast: Up to 6 RX
  • Compatibility: All Bolt 4K Series RX Devices

Technical Specifications

Video Inputs
3G-SDI SMPTE 424M standard / 75 ohm (BNC x 1)
1 x HDMI 1.4b Type-A receptacle
Video Outputs
3G-SDI SMPTE 424M standard / 75 ohm (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
Input Cross Conversion
Yes, HDMI to SDI
Supported Resolutions
4Kp23.98/24/25/29.97/30 (HDMI only)
480p50 576p59.94/60
Video Compression
Visually Lossless
Color Correction
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-deg C
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)

SKU: TRD-BOLT4KLT750TX-102201 Category:

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