Hollyland Syscom 421S 4-Transmitter 1800' A/V Transmission System

Hollyland Syscom 421S 4-Transmitter 1800' A/V Transmission System

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Hollyland Syscom 421 Overview

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.

Key Features
  • Up to 1080p60 transmitter/receiver system
  • 1800' line-of-sight transmission
  • SDI and HDMI input
  • SDI and HDMI output
  • Passes control and tally over LAN
  • OLED display

Hollyland Syscom 421 Specs

  • Key Specs

     

  • Video I/O

    Transmitter: 1 x HDMI Input

    Transmitter: 1 x BNC Input

    Receiver: 4 x HDMI Output

    Receiver: 4 x BNC Output

  • Embedded Audio

    SDI

    HDMI

  • Power Consumption

    Transmitter: 12 W

    Receiver: 32 W

  • Mounting

    1 x 1/4"-20 Female

    1 x 3/8"-16 Female

  • Inputs / Outputs

     

  • Antenna I/O

    Transmitter/Receiver: 4 x RP-SMA Female

  • Video I/O

    Transmitter: 1 x HDMI Input

    Transmitter: 1 x BNC Input

    Receiver: 4 x HDMI Output

    Receiver: 4 x BNC Output

  • HDCP Support

    Not Specified by Manufacturer

  • Embedded Audio

    SDI

    HDMI

  • Audio I/O

    None

  • Power

    Transmitter/Receiver: 1 x (Unspecified Type) 2-Pin (36 VDC) Input

  • Other I/O

    Transmitter: 1 x USB-C Input

    Receiver: 1 x USB-A Input

    Transmitter/Receiver: 1 x RJ45 (LAN) Input/Output

    Transmitter/Receiver: 1 x Proprietary (RS-422/RS-485) Input/Output

  • Wireless

     

  • Wireless Range

    1800' / 548.64 m (Line-of-Sight)

  • Channel Bandwidth

    40 MHz

  • Frequency Range

    US: 5.1 to 5.9 GHz

  • Latency

    < 0.07 sec

  • RF Power

    ≤ 22 dBm/p>

  • RF Sensitivity

    -90 dBm

  • Wi-Fi

    Yes

  • Bluetooth

    None

  • Format Support

     

  • Video Format

    1080p: 60/50/30/25/24

    1080i: 60/50

    720p: 60/50

    576p: 50

    480p: 60

    SDI

    1080p: 60/50/30/25/24

    1080i: 60/50

    720p: 60/50

    576p: 50

    480p: 60

  • Audio Format

    Not Specified by Manufacturer

  • Timecode Support

    Yes

  • Power

     

  • DC Input Power

    36 VDC

  • Battery Type

    Transmitter: 1 x L-Series

    Receiver: 1 x V-Mount

  • Power Consumption

    Transmitter: 12 W

    Receiver: 32 W

  • Mounting

     

  • Mounting

    1 x 1/4"-20 Female

    1 x 3/8"-16 Female

  • Environmental

     

  • Environmental Protection

    None

  • General

     

  • Material of Construction

    Metal

  • Dimensions

    Transmitter: 5.7 x 3.5 x 1.2" / 144 x 88 x 30 mm

    Receiver: 9.5 x 5.8 x 2.4" / 242 x 148 x 62 mm

  • Weight

    Transmitter: 15.2 oz / 431.5 g, Including Antenna, Battery Plate

    Receiver: 3.6 lb / 1621 g, Including Antenna, Battery Plate

  • Packaging Info

     

  • Package Weight

    23.95 lb

  • Box Dimensions (LxWxH)

    21.5 x 18.25 x 9.25"

  • Hollyland Syscom 421S 4-Transmitter 1800' A/V Transmission System
  • 4 x Transmitter
  • Receiver
  • 25 x 5 GHz Antenna
  • 4 x Magic Arm (7")
  • OTG Cable
  • 4 x DC Conversion Cable
  • 5 x RS485/RS422 Interface Cable
  • Power Adapter
  • Limited 2-Year Manufacturer Warranty

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