Hollyland Syscom 421 (4TX 1RX)

OVERVIEW
Hollyland SYSCOM 421 is a wireless HD video transmission system that offers a range of features to support high-quality video transmission. It has a transmission range of 1800ft and the lowest achievable latency of 0.07s. This system operates in the 5.1-5.9 GHz frequency band and supports frequency configuration for different territories. It also has the ability to support up to 4 SDI and HDMI inputs and outputs, making it a versatile option for various video setups.

Additionally, the Hollyland SYSCOM 421 offers strong anti-interference capabilities, allowing for 4 transmitters to use the same wireless channel without any issues. It also supports TALLY and RS485/RS422 control, as well as USB firmware upgrades. With an RJ45 interface, it can achieve network pass-through between the transmitter and receiver, and even supports RTSP pull and push streaming. Overall, the Hollyland SYSCOM 421 is a reliable and advanced option for wireless video transmission needs.

INCLUDED IN BOX
4x Transmitter
1x Receiver (Supports maximum 4 Transmitters)
25x 5GHz Antenna
1x User Manual
4x 7-Inch Magic Arm
1x OTG Cable
4x DTAP to DC Conversion Cable
5x RS485/RS422 Interface Cable
1x Power Adapter

About The Hollyland Syscom 421 (4TX 1RX)
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.

Wireless Wireless Range 1800′ / 600 m (Line-of-Sight)
Channel Bandwidth 40 MHz
Frequency Range 5 GHz
Latency 0.07 sec (The lowest latency)
RF Power ≤ 22 dBm
RF Sensitivity -90 dBm
Wi-Fi Yes
Interfaces
Transmitter Antenna Ports 4 x RP-SMA Male
Receiver Antenna Ports 4 x RP-SMA Male
Transmitter Video Connectors 1 x BNC (3G-SDI / HD-SDI) Input, 1 x HDMI Input
Receiver Video Connectors 4 x BNC (3G-SDI) Output, 4 x HDMI Output
Transmitter Other I/O 1 x USB Type-C, 1×3-Segment 3.5mm TALLY Output, 1×DC Power Input, 1×RS485/RS422 Interface, 1×LAN Interface
Receiver Other I/O 1 x USB Type-C 1×DC Power Input, 1×RS485/RS422 Interface, 1×LAN Interface
Embedded Audio SDI, HDMI
Format Support
Video Format HDMI: 1080p at 24, 25, 30, 50, 59.94, 60 fps
1080i at 50, 60 fps
720p at 50, 60 fps
576p at 50 fps
480p at 60 fps
SDI:
1080p at 24, 25, 30, 50, 60 fps
1080i at 50, 60 fps
720p at 50, 60 fps
Display
Transmitter Panel Type OLED
Receiver Panel Type TFT
Power
Transmitter Battery Support 1 x Sony L-Series / NP-F Type
Receiver Battery Support 1 x V-mount large capacity battery
Transmitter Power Connector 1 x Barrel (7 to 36 VDC) Input
Receiver Power Connector 1 x Barrel (18 to 36 VDC) Input
Transmitter Power Consumption Device: (12 W)
Receiver Power Consumption Device: (32 W)
General
Transmitter Mounting 1 x 1/4”-20 Female, 2×3/8”-16 Female
Receiver Mounting 1 x 1/4”-20 Female, 2×3/8”-16 Female
Materials Metal
Transmitter Dimensions 3.46 x 1.18 x 5.67 / 8.8x 3 x 14.4 cm
Receiver Dimensions 5.82 x 2.44 x 9.53 / 14.8 x 6.2x 24.2 cm
Transmitter Weight 0.95lb / 431.5 g
Receiver Weight 3.57 lb / 1621g

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