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Compact transmitter module with matte black finish, built to mount on a SmallHD Smart 7 monitor

Teradek

Teradek Bolt 4K 750 TX Transmitter Module for SmallHD Smart 7 Monitors

SKU CH-7SMB-5DMJ4

Transmits 4Kp30 10-bit HDR video up to 750 ft (228.6 m) with less than .001 sec latency, integrating directly onto SmallHD Smart 7 monitors for a single power and video source

  • Transmit up to 750 ft (228.6 m) for reliable coverage on large sets
  • Zero-delay monitoring at less than .001 sec latency for critical focus pulling
  • 4Kp30 10-bit HDR 4:2:2 delivers broadcast-grade image fidelity
  • Direct SmallHD Smart 7 integration creates a single power and video source
  • Pair with up to six Bolt 4K receivers for scalable multi-monitor workflows

Teradek Bolt 4K 750 TX for SmallHD Smart 7

The Teradek Bolt 4K 750 TX is a transmitter module built exclusively for SmallHD Smart 7 monitors. It attaches directly to the back of the display to create a single integrated unit for on-camera wireless video. This design targets camera operators and DITs who need a streamlined workflow without external boxes or cables. It replaces a separate transmitter and mounting hardware with one compact module.

Sustained transmission up to 750 feet

The module maintains a stable wireless link at distances up to 750 ft (228.6 m) during extended takes. It delivers 4Kp30 10-bit HDR 4:2:2 video with less than .001 sec latency so monitoring stays in sync through long shooting days. The BB3 chipset manages the RF load to minimise dropouts when the crew moves around large venues or crowded sets. Performance holds steady across the full declared range without signal degradation.

Tool-free mounting on Smart 7 rear

Installation is a simple slide-on attachment to the monitor's dedicated rear interface, locking with a single thumbscrew. Power and video route through the monitor so no extra batteries or cabling are required. The only common issue is forgetting to pair the TX with each RX unit — up to six receivers are supported — before the shoot starts. Firmware on both sides must match or the link will not establish.

Highlights

  • Transmit up to 750 ft (228.6 m) for reliable coverage on large sets
  • Zero-delay monitoring at less than .001 sec latency for critical focus pulling
  • 4Kp30 10-bit HDR 4:2:2 delivers broadcast-grade image fidelity
  • Direct SmallHD Smart 7 integration creates a single power and video source
  • Pair with up to six Bolt 4K receivers for scalable multi-monitor workflows

Specifications

No published specifications for this item yet.

Questions about this item

How does the transmitter perform over long distances during all-day shoots?

The Bolt 4K 750 TX transmits up to 750 feet with less than .001 seconds of latency, maintaining stable 4Kp30 10-bit HDR 4:2:2 video throughout extended production days.

What monitor and power source are required to operate this module?

The module attaches directly to a SmallHD Smart 7 monitor and draws power from that single monitor, so no separate battery or power supply is needed.

Can I pair this transmitter with my existing Bolt 4K or Bolt 4K LT receivers?

Yes, the Bolt 4K 750 TX is universally compatible with all Bolt 4K Series RX devices, including Bolt 4K and 4K LT receivers, and can pair with up to six receivers simultaneously.

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