Teradek Spark 4K TX/RX Set Transmitter, Receiver

Spark 4K TX/RX Set (Transmitter, Receiver) 10-1855

Includes: 1 TX & 1 RX
Video: Up to 4Kp30
Range: 150 meter / 500 ft.
Inputs: 1x HDMI
Outputs: 1x HDMI
Multicast: Connect one transmitter to up to 2 receivers

Looking for a simple A/V solution for zero-delay wireless transmission that'll wow your audience?
Introducing Spark 4K. Transport your 4K HDR video via HDMI from source to screen in 0.001 seconds. With zero-delay IMAG projection, you can finally give your entire audience a first-row seat of the speaker on stage without the distracting delay.

Spark 4K boasts a wireless coverage of up to 500 feet of range - so your equipment and display screens are all within range with robust wireless connectivity.

It's simple to set up. And much easier to move around without 500 feet of cables that get in the way.
Transmitter works with:
Cameras
Switchers
Computers
Any self-generated video source
Receiver works with:
Projectors
Switchers
Monitors
TV Screens
LED Video Walls



Need a transmitter? Visit the Spark 4K TX product page

No more lagging video and audio. No more pixelated picture quality. Present 4Kp60 live content at 1ms of delay at live events like conferences, worship services, sports, and more.

Key features include dual-powering options (USB-C and Barrell Connector) for backup battery redundancy, lightweight design, signal status and pairing with the Launchpad desktop and mobile app, and multicast transmission.




Zero-Delay Signal Integrity
Transmit and receive video with less than 1ms of delay.

Mobility
Get wireless coverage for up to 500 feet of range. Now, your computers, cameras, switchers, projectors, and screens are all within range with robust wireless connectivity.

4K HDR Color
Maintain premium video quality at 10-Bit 4:2:2 color sampling.

Smart Transmission
Transmit in crowded areas with confidence. Spark 4K uses the 5GHz frequency for less sensitivity to line-of-sight obstructions, and smart frequency hopping to automatically find a clear channel.

Lighter than lightweight
Spark TX weighs just 5.6oz, perfect for on-the-move camera work.

Smaller than small
Spark RX is just 4.39" x 3.19" x 1", just slightly larger than a cassette tape.

Video Processing
Visually Lossless

Audio Processing
48kHz 24-bit PCM

TX Internal Battery Life
Up to 2 hours.¹

Common workflows using Spark 4K
Professional A/V (conferences, tradeshows, pop-up events) Workflows:
Computer - Spark 4K - Consumer TV/Projector (Up to 2 sources)
Computer - Spark 4K - Graphics Processors - Projector
Computer - Spark 4K - Video Mixer
Camera - Spark 4K - Switcher - Consumer TV/Projector
Camera - Spark 4K - Switcher - Live Stream

House of Worship Workflows:
Computer - Spark 4K - Consumer TV/Projector (Up to 2 sources)
Camera - Spark 4K - Monitor/Projector
Camera - Spark 4K - Switcher

Live Sports Workflows:
Camera - Spark 4K - Switcher
Camera - Spark 4K - Monitor (For coaches)

Live Event (weddings) Workflows:
Camera - Spark 4K - Switcher
Switcher Program Output - Spark 4K - Live event monitor/projector



¹ Transmitter tested at 125 mins when transmitting at 1080i59, 104 mins when transmitting at 4Kp30.


What's In The Box?

1 x Hot Shoe Adaptor
1 x Lightstand Adaptor ¼-20in
1 x Ultra Thin HDMI Male Type A (Full) - HDMI Male Type A (Full) 18in Cable
1 x PSU 18W AC Adapter 12VDC (Int) - 6ft Cable
1 x PSU 30W USB-C Power Adapter
1 x Teradek Standard Terms and Conditions
1 x Insert - Product Register
1 x Quickstart Guide - Spark 4K

Spark 4K TX

Video Inputs

1x HDMI 1.4b Type-A receptacle

Color Sampling

RGB 4:2:2, 10-bit

Delay Tx To Rx

<0.001sec (without format conversions)

Supported Resolutions -
Supported Resolutions

4Kp23.98/24/25/29.97/30 1080p23.98/24/25/29.97/30/50/59.94/60 1080i50/59.94/60 720p50/59.94/60 480p50 576p59.94/60

Video Processing -
Video Compression

Visually lossless

Audio Processing -
Audio Compression

48kHz 24-bit PCM

Inputs -
Audio Input

Embedded HDMI Audio Input (2 channel)

Physical -
Dimensions

3.44" x 2.66" x 1.22" (87mm x 68mm x 31mm)

Weight

158g (5.6 oz)

Construction

ABS Plastic

Mountability

Multiple mounting options with M3 and 1/4-20" holes

Interfaces -
Configuration Interfaces

OLED display - Input video format, Selected frequency, Video Quality % , Link status

Switches

On/Off Switch

Mobile App

Launchpad App

Desktop App

Launchpad application for OSX & Windows

Usb Interface Functionality

Upgrade via Micro-USB

External Control

Enable/disable Bluetooth

Bluetooth

2.4 GHz



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Spark 4K RX

Video Outputs

1x HDMI 1.4b Type-A receptacle

Color Sampling

RGB 4:2:2, 10-bit

Delay Tx To Rx

<0.001sec (without format conversions)

Supported Resolutions -
Supported Resolutions

4Kp23.98/24/25/29.97/30 1080p23.98/24/25/29.97/30/50/59.94/60 1080i50/59.94/60 720p50/59.94/60 480p50 576p59.94/60

Video Processing -
Video Compression

Visually lossless

Audio Processing -
Audio Compression

48kHz 24-bit PCM

Outputs -
Audio Output

Embedded HDMI Audio Input (2 channel)

Physical -
Dimensions

4.39" x 3.19" x 1" (112mm x 81mm x 25mm)

Weight

187g (6.6 oz)

Construction

ABS Plastic

Mountability

Multiple mounting options with M3 and 1/4-20" holes

Interfaces -
Configuration Interfaces

OLED display - Input video format, Selected frequency, Video Quality % , Link status

Switches

On/Off Switch

Mobile App

Launchpad App

Desktop App

Launchpad application for OSX & Windows

Usb Interface Functionality

Upgrade via Micro-USB

External Control

Enable/disable Bluetooth

Bluetooth

2.4 GHz