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Spark 4K is Teradek’s latest consumer-level wireless video system that is capable of transmitting untethered local 4K HDR video at a range of up to 150 m line-of-sight over the unlicensed 5GHz band for less sensitivity to line-of-sight obstructions. Spark 4K can multicast to up to two Spark 4K receivers simultaneously, has portable power, internal antennas and a compact tabletop design (doesn’t have to be mounted on camera) making it truly wireless. Smart frequency hopping automatically finds clear channels, and Teradek’s patented wireless Joint Source Channel Coding (JSCC) technology allows for zero-delay transmission while delivering picture-perfect image quality. Desktop and mobile Launchpad App can be used for pairing and firmware updates. TX+RX.
Zero-delay 4K wireless video (<0.001sec)
4K HDR with 10-bit 4:2:2
Wireless range of up to 150 m line of sight
Internal TX battery allows quick deployments and fewer power accessories
USB-C and Barrel Connector for power
Third party power solutions
OLED display for status and troubleshooting
Supports up to 4Kp30 with HDMI
Multicast transmission: 1:2 TX:RX
- Latency-free 4K video transmission (latency <0.001 s)
- 4K HDR video, 10-bit, 4:2:2 sampling
- Visually lossless compression
- Range up to 150 m (line-of-sight)
- Internal battery with TX (9.5 Wh battery life approx. 1.5 h)
- Power supply via USB-C or external adapter
- OLED display to show transmission status
- Support resolution up to 4Kp30 (HDMI)
- 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
- Remote control via macOS/Windows app and mobile version (Bluetooth)
- Operating frequencies 5.270~5.670 GHz, 5.190~5.230 GHz and 5.755~5.795 GHz
- TX transmit power 19 dbm EIRP (<80 mW)
- 40 MHz bandwidth with automatic channel selection
- Encryption AES-128, RSA-1024
- 1:2 TX:RX multicasting
- Dimensions TX 87 x 68 x 31 mm, weight 158 g; RX 112 x 81 x 25 mm, 187 g
| Type of Product | Wireless Video Transmission Systems |
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