Hollyland Syscom 421 (4:1) 1800ft Video/Audio Transmission System – 4x Transmitter with 1x Receiver
Description
The Syscom 421S 4-Transmitter 1800′ A/V Transmission System with Carry Case from Hollyland is a multi-cam wireless video transmission system that communicates with up to four cameras using a single receiver with PTZ control as well as tally. Supporting up to 1080p60 video signals via SDI and HDMI, the transmitter/receiver system offers an 1800′ line-of-sight transmission range with 0.07 second latency. The 421S system also supports Ethernet pass-through, so you can stream directly via RTSP to the Internet.
The receiver features four SDI and four HDMI outputs (one for each transmitter) for connecting to a monitor or switcher. You can control PTZ cameras via IP or RS-422/485 serial connections. The transmitters have a dedicated tally output port that support optional tally lights. Both units also have an OLED display that confirms the resolution, transmission channel, signal strength, and other details such as battery power. Each transmitter has an L-series battery plate, and the receiver has a V-mount battery plate. Both Transmitters and receiver also feature a 2-pin power input for alternate DC power options.
Hollyland SYSCOM 421 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 with a clean line of sight (LOS) when the receiver is connected to 4 transmitters at most. SYSCOM 421 supports up to 1080P 60Hz 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.
Features:
1800ft Transmission Range
The lowest achievable latency is 0.07s
5.1-5.9 GHz Frequency Band Width, Supports Frequency Configuration for Different Territories
Supports 4 SDI Input and HDMI Input, 4 SDI Output and HDMI Output
4 Transmitters Use the Same Wireless Channel with Strong Anti-Interference Ability
Supports TALLY and RS485/RS422 Control
Support USB Firmware Upgrade
With RJ45 Interface, Supports Network Pass Through between Transmitter and Receiver, and Achieves RTSP Pull and Push Streaming
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1x Receiver
25x 5GHz Antenna
1x User Manual
4x 7-Inch Magic Arm
1x OTG Cable
4x DC Conversion Cable
5x RS485/RS422 Interface Cable
1x Power Adapter
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