Amazon HollyView  
Hollyland Mars 400S PRO II Wireless SDI HDMI Video Single Receiver, 0.07s Latency 450ft Range, 4 APP Monitoring, 1080p 12Mbps 5G Transmission System for Live Streaming Videography Filmmaking
[What’s NEW? 70ms Ultra-Low Latency, 450ft Transmission Range] Compared to the Mars 400S Pro, the Mars 400S Pro II reduces the latency by 30% and extends the LOS range by 50ft, offering an ultra-low 70ms latency and a stable line-of-sight signal transmission of up to 450ft (150m). Whether you require real-time shooting or high-speed transmission, Mars 400S Pro II meets your needs. Farther & Faster!
[SDI+HDMI Dual Interfaces, 4 APP Monitoring] Equipped with both SDI and HDMI interfaces, Mars 400S Pro II offers wide compatibility for various equipment, whether it's a DSLR camera or a professional film camera. Whether you choose SDI or HDMI for input, both SDI and HDMI OUT ports support video output at the same time. The TX supports 2 RXs, 1 RX & 2 Apps, or 4 devices monitoring through the Hollyview App.
[Up to 1080p, 12Mbps Data Rate, 3 Scene Modes] Mars 400S Pro supports input/output video format of up to 1080p via SDI or HDMI interfaces. The system comes with three scene modes (speed, balance, HD), and the data rate is raised from 6Mbps to 12Mbps for HD monitoring quality. At 12Mbps data rate, it enables 1080p high-definition video transmission, delivering clear, refined image quality with rich details.
[Smart Channel Scan, Direct Live Streaming] Upon startup, Mars 400S Pro II automatically selects the best frequency channels. You can manually select the channels using the RX or the Hollyview App with a visual representation of signal interference levels at each frequency. Mars 400S Pro II supports direct video feed from RX to your PC for live streaming on OBS, vMix, or VLC without a video capture device.
[Multiple Power Supply and Fan Control Modes] Mars 400S Pro II supports NP-F battery (NOT included), 6~16V DC power, and 5-12V USB Type-C wide voltage power supply options. Equ
Hollyland Mars 400S PRO II Wireless SDI HDMI Video Single Receiver, 0.07s Latenc
Amazon Alptop  
Alptop 4K Outdoor PTZ IP POE 8MP Wired Security Camera Pan Tilt 30xOptical Zoom Speed Dome 300FT IR Night Vision Motion Detection Remote View Two-Way Audio Compatible with Onvif Protocol
8MP HD NIGHT VISION UP TO 300FT:This POE camera with 4K resolution provides a extra clear picture both in daylight and at night. The H.265 video compression technology not only saves storage space, but also ensures smooth video playback. Advanced night vision with 6pcs high performance infrared array LED lights extend the viewing distance to 300ft.All video captured by this camera will be presented to you via stunning videos.
PTZ IP CAMERA WITH 30x OPTICAL ZOOM:Alptop outdoor POE PTZ security camera equipped with 3.2mm~96mm Motorized Lens.30x optical zoom enables you to zoom in to see more details of far-away objects without impairing image quality, or zoom out to get a wider and larger view. You can control the 355°horizontal and 90°vertical pan and tilt remotely via phone/tablet/PC which offers you no blind area vision.
Power Over Ethernet: The 8Megapixel PTZ POE IP Security Camera features the POE function. This means it can transmit video and power over a single network cable, eliminating the need for a separate power adapter. POE is definitely a more stable connection.IP66 level weatherproof design leaves you free of worrying about rain or dust.
COMPATIBLE with Third Software : The camera will play properly with most NVRs and third software. It works perfectly with HIK-VISION NVR. The 3rd party supported list includes: Blue Iris, iSpy, Security Spy, XProtect, VLC and so on. We recommend Blue Iris and iSpy as with these there is almost no dropout or delay.
FREE Phone APP & PC Client: Download the "Danale" APP on your phone and the device can send notifications to your phone if you turn on the motion detect mode, which makes it very useful when you are away from the site. It also allows use of a cloud storage service with very low fees per month. Through the Windows PC client, yo
Alptop 4K Outdoor PTZ IP POE 8MP Wired Security Camera Pan Tilt 30xOptical Zoom
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.