# Compatibility: Bolt 4K LT 3G-SDI Receiver

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-20 to 2026-10-26.

Everything stated for [Bolt 4K LT 3G-SDI Receiver (legacy)](https://specs-dev.teradek.com/products/prod.bolt-4k-lt-3g-sdi-receiver.md).
## Works fully (0)

- Nothing recorded in this group.

## Works with limits (5)

- <a id="prod.bolt-6-lt-rx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Bolt 6 LT RX](https://specs-dev.teradek.com/products/prod.bolt-6-lt-rx.md): works with limits; Cross-compatible in 5GHz band only (6GHz band not supported on Bolt 4K transmitters); minimum firmware 4.0.0 on the Bolt 4K end (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/pages/bolt-6-lt), checked 2026-10-21.
- <a id="prod.bolt-6-lt-tx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Bolt 6 LT TX](https://specs-dev.teradek.com/products/prod.bolt-6-lt-tx.md): works with limits; Cross-compatible in 5GHz band only (6GHz band not supported on Bolt 4K); minimum firmware 4.0.0 on the Bolt 4K end (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/pages/bolt-6-lt), checked 2026-10-21.
- <a id="prod.bolt-7-rx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Bolt 7 12G-SDI/HDMI Wireless RX (announced, not sold yet)](https://specs-dev.teradek.com/products/prod.bolt-7-rx.md): works with limits; 900 MHz data channel works only between Bolt 7 units; features lost: 900 MHz data channel (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/products/bolt-7-rx), checked 2026-10-21.
- <a id="prod.bolt-7-tx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Bolt 7 12G-SDI/HDMI Wireless TX (announced, not sold yet)](https://specs-dev.teradek.com/products/prod.bolt-7-tx.md): works with limits; Zero-delay video supported on 5GHz band only; 6GHz video and 900MHz data not supported on Bolt 4K; features lost: 900 MHz data channel; minimum firmware 4.0.0 on the Bolt 4K end (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/pages/bolt-7), checked 2026-10-21.
- <a id="prod.bolt-mobile-rx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Bolt Mobile RX](https://specs-dev.teradek.com/products/prod.bolt-mobile-rx.md): works with limits; Cross-compatible in 5GHz band only (6GHz band not supported on Bolt 4K transmitters); minimum firmware 4.0.0 on the Bolt 4K end (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/products/bolt-mobile-rx), checked 2026-10-21.

## Works locally only (0)

- Nothing recorded in this group.

## Does not work (0)

- Nothing recorded in this group.

## Unknown (5)

Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.

- <a id="prod.ace-750-rx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Ace 750 RX](https://specs-dev.teradek.com/products/prod.ace-750-rx.md): not confirmed; Cross-compatible in 5GHz mode only; minimum firmware 1.4.0 (the source does not say on which end) (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/pages/ace), checked 2026-10-21. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.
- <a id="prod.ace-750-tx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Ace 750 TX](https://specs-dev.teradek.com/products/prod.ace-750-tx.md): not confirmed; Cross-compatible in 5GHz mode only; minimum firmware 1.4.0 (the source does not say on which end) (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/pages/ace), checked 2026-10-21. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.
- <a id="prod.ace-micro-tx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Ace Micro TX](https://specs-dev.teradek.com/products/prod.ace-micro-tx.md): not confirmed; Cross-compatible in 5GHz mode only; minimum firmware 1.4.0 (the source does not say on which end) (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/products/ace-micro-tx), checked 2026-10-21. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.
- <a id="prod.bolt-6-xt-10k-rx--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [Bolt 6 10K RX](https://specs-dev.teradek.com/products/prod.bolt-6-xt-10k-rx.md): not confirmed; Cross-compatible in 5GHz mode only; minimum firmware 1.0.0 (the source does not say on which end) (stated for the whole Bolt 4K line). Source: official page (https://teradek.com/products/bolt-6-xt-10k-rx), checked 2026-10-21. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.
- <a id="prod.rf-x--pairs_with--fam.bolt-4k"></a>Bolt 4K LT 3G-SDI Receiver with [RF-X Video Auto Switcher Auto-Switcher for Bolt 4K/6 and Ranger RXs](https://specs-dev.teradek.com/products/prod.rf-x.md): not confirmed; Compatible with Bolt 4K series receivers; minimum firmware 1.0.0 (the source does not say on which end) (stated for the whole Bolt 4K line). Source: official page (https://guide.teradek.com/a/2030818-rf-x-quick-start-guide), checked 2026-10-21. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.

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