Hollyland - Syscom 421-4TX1RX

Hollyland Syscom 421 (4:1) is the wireless HD Video transmission system which can achieve 4 transmitters on the same RF Channel with strong anti-interference capability. The lowest latency is 0.07s. It has a transmission range about 1800ft/550m with a clean line of sight (LOS) when the receiver is connected to 4 transmitters at most. Syscom 421 (4:1) supports up to 1080P 60 Hz image resolution. The transmitters are equipped with L-series battery plate and the receiver is equipped with V-mount large capacity battery. Both transmitters and receiver also can power by DC adapter.

Key Features

1. 1800ft/550m Transmission Range 

2. The lowest achievable latency is 0.07s

3. 5.1-5.9 GHz Frequency Band Width, Supports Frequency Configuration for Different Territories

4. Supports 4 SDI Input and HDMI Input, 4 SDI Output and HDMI Output

5. 4 Transmitters Use the Same Wireless Channel with Strong Anti-Interference Ability

6. Supports TALLY and RS485/RS422 Control

7. Support USB Firmware Upgrade Interface

8. Stable & Reliable Industrial Metal Case 

9. With RJ45 Interface, Supports Network Pass Through between Transmitter and Receiver, and Achieves RTSP Pull and Push Streaming