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2 Year
$189.99
3 Year
$219.99
4 Year
$279.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
1800' (600m) (Line-of-Sight)
40 MHz
5 GHz
0.07 sec (The lowest latency)
<= 22 dBm
-90 dBm
Yes
SDI
HDMI
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
Metal
4x RP-SMA Male
1x BNC (3G-SDI / HD-SDI) Input
1 x HDMI Input
1x USB Type-C
1 x3-Segment 3.5mm TALLY Output
1 xDC Power Input
1 xRS485/RS422 Interface
1 xLAN Interface
OLED
1x Sony L-Series / NP-F Type
1x Barrel (7 to 36 VDC) Input
Device: (12 W)
1x 1/4"-20 Female
2 x3/8"-16 Female
3.46 x 1.18 x 5.67" (8.8x 3 x 14.4cm)
15.22 oz (431.5g)
4x RP-SMA Male
4x BNC (3G-SDI) Output
4 x HDMI Output
1x USB Type-C
1 xDC Power Input
1 xRS485/RS422 Interface
1 xLAN Interface
TFT
1x V-mount large capacity battery
1x Barrel (18 to 36 VDC) Input
Device: (32 W)
1x 1/4"-20 Female
2 x3/8"-16 Female
5.82 x 2.44 x 9.53" (14.8 x 6.2 x 24.2cm)
3.57 lbs (1.62kg)
191460000348
The Syscom 421 1800' Wireless Video/Audio Transmission System is a high-performance solution for synchronized audio and video transmission. With the capacity to support up to four transmitters on the same RF channel, this system boasts a robust anti-interference capability, ensuring a seamless and uninterrupted transmission experience.
Designed specifically for live-streaming and multi-cam production setups, the Syscom 421 offers an impressively low latency of just 0.07 seconds. It also provides a reliable transmission range of up to 1800 feet, making it an ideal choice for large-scale productions.
Equipped with both SDI and HDMI inputs and outputs, each transmitter in this system comes with an SDI and HDMI input, along with four SDI and HDMI outputs on the receiver. This ensures a versatile and comprehensive connectivity solution for your production needs.
The Syscom 421 also supports RS485 / RS422 / LAN control, offering the convenience and feasibility to control PTZ cameras and switchers. This feature enhances the system's functionality and adaptability in various production environments.
With support for tally lights, the Syscom 421 enhances the production quality of multiple-camera setups. The system also supports RJ45 pinout, providing a standardized networking interface for Ethernet pass-through between the receiver and each transmitter, and enabling RTSP streaming.
The Syscom 421 is suitable for a wide range of applications. It can support up to four systems (16 transmitters) in one location, making it a versatile choice for various video production applications. Whether it's for weddings, sports events, music concerts, corporate meetings, church services, live streams, or other events of different sizes, the Syscom 421 1800' Wireless Video/Audio Transmission System delivers reliable and high-quality transmission performance.