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Atomos UltraSync Blue Wireless Timecode Sync

The Atomos UltraSync Blue synchronizes timecode over Bluetooth to any camera, audio recorder, or app that supports the timecode-over-Bluetooth protocol, cutting cable runs out of a sync workflow that used to require a wired LTC box on every device. It provides frame-accurate timecode to up to six compatible Bluetooth devices simultaneously from up to 32.8 feet away, and it auto-detects and pairs with supported gear rather than requiring a manual setup pass on each unit.

When a shoot needs more range than Bluetooth alone covers, the BLUE also syncs over RF, pairing with other UltraSync BLUE units or Atomos AtomX SYNC modules across a long-range link of up to 656 feet. A built-in 800mAh battery runs the unit for roughly 20 hours and recharges over USB-C, and once paired, timecode embeds directly into the recorded media so it's already there when the footage lands in an editor's timeline.

TypeWireless timecode synchronization device
Sync MethodBluetooth to up to 6 compatible devices
Bluetooth RangeUp to 32.8 ft (10 m)
RF Expansion RangeUp to 656 ft (200 m) with other BLUE/AtomX SYNC units
BatteryBuilt-in 800mAh LiPo, approx. 20 hours; USB-C charging
Dimensions / Weight2.2 x 1.7 x 0.7 in; 19 g
PairingAuto-detects and pairs with supported Bluetooth timecode devices