Unleash Wireless 4K Video with the Teradek Spark 4K Set

Cut the cord and streamline your on-set workflow with the Teradek Spark 4K Transmitter/Receiver Set. Designed for filmmakers, event producers, and content creators who demand reliability and quality, this set eliminates the constraints of HDMI cables. Transmit pristine, visually lossless 4K30 HDR video up to 500 feet line-of-sight with virtually zero delay (<0.001s), ensuring your focus puller, director, or client sees exactly what you're shooting, in real-time.

The Spark 4K system is built for the rigors of production. Both the transmitter (TX) and receiver (RX) feature a lightweight, portable design with integrated internal antennas, preventing snags and simplifying your camera rig. This compact form factor allows for effortless mounting on cameras, cages, or monitors using the built-in 1/4"-20 and M3 threads. The system operates on the 5 GHz wireless spectrum, utilizing smart frequency hopping and robust noise rejection to deliver a clear, stable signal, even in crowded RF environments. For peace of mind, built-in AES-128 encryption keeps your video feed secure from unauthorized viewing.

Setup and control are incredibly intuitive. A bright OLED display on each unit provides at-a-glance status updates on signal strength, channel selection, and video format. For advanced control, the free Teradek Launchpad app for iOS and Android connects seamlessly via Bluetooth, giving you powerful tools for channel selection, signal monitoring, and remote configuration right from your smartphone or tablet. The transmitter powers conveniently via a common USB-C connection, while the receiver offers flexible power options through either USB-C or a 7-18V DC barrel input. Step into the future of wireless monitoring with the robust, user-friendly, and high-performance Teradek Spark 4K set.

Key Features

Zero-Delay Wireless Video: Transmit video with less than 0.001 seconds of latency.
Stunning 4K HDR Quality: Supports up to UHD 4K30 with 10-bit 4:2:2 color fidelity.
Long-Range Transmission: Reliable signal up to 500 ft (152m) line-of-sight.
Multicast Ready: Transmit from one transmitter to up to two receivers simultaneously.
Compact & Durable: Lightweight design with internal antennas for easy rigging.
Secure Signal: AES-128 encryption protects your video feed.
Reliable 5 GHz Operation: Smart frequency hopping in the 5GHz band avoids interference.
Intuitive App Control: Use the Launchpad app (iOS/Android) for monitoring and configuration.

Technical Specifications

Specification	Transmitter (TX)	Receiver (RX)
I/O
Video Connectors	1 x HDMI 1.4b Input	1 x HDMI 1.4b Output
Embedded Audio	HDMI: 2-Channel, 24-Bit 48 kHz PCM
Power Input	1 x USB Type-C	1 x USB Type-C, 1 x Barrel (7-18V DC)
Other I/O	1 x Micro-USB (for firmware updates)
Wireless
Wireless Range	Up to 500 ft / 152.4 m (Line-of-Sight)
Latency	< 0.001 seconds
Frequency Range	5.19 - 5.79 GHz (DFS & Non-DFS)
Channel Bandwidth	40 MHz
Encryption	AES-128
Format Support
Video Formats	UHD 4K: 30/29.97/25/24/23.98 1080p: 60/59.94/50/30/29.97/25/24/23.98 1080i: 60/59.94/50 720p: 60/59.94/50
Color Sampling	10-Bit 4:2:2 HDR
Video Compression	Visually Lossless
General
Dimensions	3.4 x 2.7 x 0.05" / 87 x 68 x 1.22 mm	4.4 x 3.2 x 1" / 112 x 81 x 25 mm
Weight	5.6 oz / 158 g	6.6 oz / 187 g
Mounting	1/4"-20 and M3 Mounting Threads
Operating Temperature	32 to 104°F / 0 to 40°C

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