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.
Specs
| 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 |
No
|
| 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 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
|
| RF Sensitivity |
-90 dBm
|
| Wi-Fi |
Yes
|
| Bluetooth |
No
|
| Video Format |
HDMI
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
|
| 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 |
1 x 1/4"-20 Female
1 x 3/8"-16 Female |
| 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 |