Hollyland Syscom 421 Wireless Video & Audio Transmission – Videoguys Australia
Christmas Shipping Dates & Holiday Closure Notice 🎄

Christmas Shipping Dates & Holiday Closure Notice

🎄 Christmas Shipping Cut-Off Dates 2025

To help ensure your order arrives in time for Christmas, please place your order before the cut-off dates listed below. These dates are provided by our freight partners and may be subject to delays during the busy festive season.

Western Australia, Northern Territory & Tasmania

  • Australia Post Standard (Parcel Post): 15 December 2025
  • Australia Post Express: 19 December 2025
  • StarTrack Standard (Road Express): 18 December 2025
  • StarTrack Express (Premium): 19 December 2025

New South Wales, ACT, Victoria, Queensland & South Australia

  • Australia Post Standard (Parcel Post): 19 December 2025
  • Australia Post Express: 19 December 2025
  • StarTrack Standard (Road Express): 19 December 2025
  • StarTrack Express (Premium): 19 December 2025

🎁 Christmas & New Year Closure

We will be closed from Friday, 19 December 2025 at 5 pm, and will reopen on Monday, 5 January 2026 at 9 am.

We sincerely thank you for your support throughout 2025. We wish you and your families a joyful festive season and a happy, prosperous 2026!

Hollyland Syscom 421 Wireless Video & Audio Transmission System

SKU: Syscom 421S-AU
📋 Special Order Item This item is special-order and not stocked locally. Lead times vary, please call or email us before ordering. As it’s ordered for you, cancellations or refunds for change-of-mind aren’t available.

Main Features

  • 1080p60 Transmitter/Receiver 548m Range
  • Multi-Cam Transmitter and Control System
  • 4 x Transmitters to 1 x Receiver
  • Transmits LAN/RS-422/RS-485 Control
  • SDI/HDMI Input and Output
  • 0.07 Second Latency
  • Allows PTZ Camera Control Wirelessly
  • Supports Tally
  • Built-In Battery Plate
The Hollyland Syscom 421 Wireless Video & Audio Transmission System 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 a tally. Supporting up to 1080p60 video signals via SDI...

Hollyland Syscom 421 Wireless Video & Audio Transmission System

SKU: Syscom 421S-AU
📋 Special Order Item This item is special-order and not stocked locally. Lead times vary, please call or email us before ordering. As it’s ordered for you, cancellations or refunds for change-of-mind aren’t available.
Fast Shipping
Secure payment
Tax Included
Regular price $11,399.00
Unit price
per
📋 Special Order Item This item is special-order and not stocked locally. Lead times vary, please call or email us before ordering. As it’s ordered for you, cancellations or refunds for change-of-mind aren’t available.
Tax Included
Regular price $11,399.00
Unit price
per
Tax included.

What's in the box

  • 4 x Transmitter
  • Receiver
  • 25 x 5 GHz Antenna
  • 4 x 7" Magic Arm
  • OTG Cable
  • 4 x DC Conversion Cable
  • 5 x RS485/RS422 Interface Cable
  • Power Adapter
  • Limited 1-Year Warranty
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Main Features

  • 1080p60 Transmitter/Receiver 548m Range
  • Multi-Cam Transmitter and Control System
  • 4 x Transmitters to 1 x Receiver
  • Transmits LAN/RS-422/RS-485 Control
  • SDI/HDMI Input and Output
  • 0.07 Second Latency
  • Allows PTZ Camera Control Wirelessly
  • Supports Tally
  • Built-In Battery Plate
The Hollyland Syscom 421 Wireless Video & Audio Transmission System 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 a tally. Supporting up to 1080p60 video signals via SDI...
  • Hollyland Syscom 421 Wireless Video & Audio Transmission System

    The Hollyland Syscom 421 Wireless Video & Audio Transmission System 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 a tally. Supporting up to 1080p60 video signals via SDI and HDMI, the transmitter/receiver system offers a 548m line-of-sight transmission range with 0.07-second latency.

    The receiver features 4 x SDI/HDMI outputs (one for each transmitter) for connecting to a monitor or switcher. You can also connect the receiver to a LAN, allowing you to pass control signals from a control panel to the transmitters. This enables you to control PTZ cameras as well as send tally information. The transmitters have a dedicated tally output port. Both units also have an OLED display that confirms the resolution, transmission channel, signal strength, and other details such as battery power. The transmitters each have a built-in L-series battery plate, and the receiver has a V-mount battery plate. Both Transmitter and receiver feature a 2-pin power input for extended run times.

     

    Key Features

    • Up to 1080p60 transmitter/receiver system
    • 548m line-of-sight transmission
    • SDI and HDMI input
    • SDI and HDMI output
    • Passes control and tally
    • OLED display

Hollyland Syscom 421 Wireless Video & Audio Transmission System

The Hollyland Syscom 421 Wireless Video & Audio Transmission System 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 a tally. Supporting up to 1080p60 video signals via SDI and HDMI, the transmitter/receiver system offers a 548m line-of-sight transmission range with 0.07-second latency.

The receiver features 4 x SDI/HDMI outputs (one for each transmitter) for connecting to a monitor or switcher. You can also connect the receiver to a LAN, allowing you to pass control signals from a control panel to the transmitters. This enables you to control PTZ cameras as well as send tally information. The transmitters have a dedicated tally output port. Both units also have an OLED display that confirms the resolution, transmission channel, signal strength, and other details such as battery power. The transmitters each have a built-in L-series battery plate, and the receiver has a V-mount battery plate. Both Transmitter and receiver feature a 2-pin power input for extended run times.

 

Key Features

  • Up to 1080p60 transmitter/receiver system
  • 548m line-of-sight transmission
  • SDI and HDMI input
  • SDI and HDMI output
  • Passes control and tally
  • OLED display
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