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 HollyView  
Hollyland Solidcom C1 8-Users [Official] Wireless Headset Intercom System 8-Users Full Duplex 1100ft Team Communication Group Talk Single-Ear Headset, 1 Master & 7 Remote Headsets
【Distortion<1% & up to 1100ft LOS】 Solidcom C1 Full-Duplex Wireless Intercom Headset is Hollyland's first true wireless System with NO Beltpack or Base Station. This upgraded system provides 8-user communication without using a HUB. Adopting the latest technology in 1.9GHz frequency, the C1 headset supports up to 1100ft LOS range with only a 40ms delay.
【Stable Connection and Security】 Built on a stable platform with powerful Encryption technology, the Solidcom C1 headsets prevent people outside the system from hearing your conversation. Designed with a dual-antenna diversity scheme that enhances anti-interference capability, and guarantees secured and constant team communication even in complex scenarios.
【Wideband Clear Audio Quality & Acoustic Echo Cancellation】Solidcom C1 wireless headset supports wide frequency response from 150Hz to 7KHz with premium AEC performance, ensuring authentic and clear audio quality for effective teamwork. Its electret directional microphone captures the speaker's voice precisely while minimizing the environmental noise.
【Up to 10h Runtime & Replaceable Battery】The Solidcom C1 system comes with a multi-port charging case for convenient battery charging. Each intercom headset comes with a lithium battery that takes only 2.5h for a full charge. Battery life: master headset 5h-6h and remote headset 10h. The indicator light shows in Red and you can hear a voice reminder when the battery is low.
【168g & Blind Operation Experience】Comfortable to Wear & Ready out of the box. Solidcom C1 headset is exquisitely crafted with PC-ABS materials, lightweight, flexible and durable. Auto mute by lifting the mic boom. The concave and convex design of volume buttons provides a blind operation experience, making your work more comfortable and convenient.
Hollyland Solidcom C1 8-Users [Official] Wireless Headset Intercom System 8-User
Amazon HollyView  
Hollyland Solidcom C1 Wireless Headset Intercom System 4-Person Full Duplex 1100ft Team Communication Group Talk Single-Ear Headset with 1 Master & 3 Remote Headsets
【Up to 1100ft LOS & Distortion<1%】 Solidcom C1 Full-Duplex Wireless Intercom Headset is Hollyland's first true wireless System with NO Beltpack or Base Station. You can add more remote headsets to build a 6-user system without a HUB. Adopting the latest technology in 1.9GHz frequency, the C1 headset supports up to 1100ft LOS range with only a 40ms delay.
【Stable Connection & Security】 Built on a stable platform with powerful Encryption technology, the Solidcom C1 headsets prevent people outside the system from hearing your conversation. Designed with a dual-antenna diversity scheme that enhances anti-interference capability, and guarantees secured and constant team communication even in complex scenarios.
【Wideband Clear Audio Quality & Acoustic Echo Cancellation】Solidcom C1 wireless headset supports wide frequency response from 150Hz to 7KHz with premium AEC performance, ensuring authentic and clear audio quality for effective teamwork. Its electret directional microphone captures the speaker's voice precisely while minimizing the environmental noise.
【Up to 10H Runtime & Replaceable Battery】Each Solidcom C1 intercom headset comes with 2 lithium batteries for convenient replacement on set, keeping the system running with minimal downtime. Each battery takes only 2.5h for a full charge and can work for about 5h-6h each. The indicator light shows in Red and you can hear a voice reminder when the battery is low.
【168g & Blind Operation Experience】Comfortable to Wear & Ready out of the box. Solidcom C1 headset is exquisitely crafted with PC-ABS materials, lightweight, flexible and durable. Auto mute by lifting the mic boom. The concave and convex design of volume buttons provides a blind operation experience, making your work more comfortable and convenient.
Hollyland Solidcom C1 Wireless Headset Intercom System 4-Person Full Duplex 1100
Amazon LEVOIT  
LEVOIT Air Purifiers for Home Large Room Up to 1980 Ft² in 1 Hr With Air Quality Monitor, Smart WiFi and Auto Mode, 3-in-1 Filter Captures Pet Allergies, Smoke, Dust, Core 400S/Core 400S-P, White
: With the help of Votexair technology, you can comfortably stay in the living room without second smoke, pet dander and hair and carbon monoxide when you use the fireplace
: Don't worry about dust and pollen when you stay in the bedroom where bedding, furniture and potted plants are. Thanks to the AirSight Plus technology, the laser dust sensor scans the surrounding air for airborne particles, continuously updating the PM2.5 display
: With the patented ARC Formula technology, Core 400S-P/Core 400S is the perfect air purifier to remove any odor from VOCs and Carbon Monoxide in the kitchen. You're left with only clean, crisp, fresh air
: Turn on Auto Mode and the air purifier will automatically adjust the fan speed setting for you and update the display to keep you informed. Even though you walk into the basement, you can feel fresh air without mold and radon
: The top-performing Levoit Core 400S-P/Core 400S Smart Air Purifier has a CADR of 260 CFM and can purify the air of a 1980 ft² space once/hour (based on Levoit's Original Filters; not applicable to other replacement filters)
: Our filter has a strong filtration performance of ultra fine particles. 99.97 percent filtration efficiency for 0.1-0.3μm airborne particulates, including pollen, dust, and animal dander allergens. Disclaimer: Tested by an independent lab
: Levoit Core 400S-P/Core 400S Original 3-in-1 Filtration is HEPA-grade while operating in Sleep Mode, as tested by an independent lab
- : Keep the Core 400S-P/Core 400S running throughout the night, as Sleep Mode uses the lowest fan speed (24dB) to create a sleep-friendly space that’s as quiet as falling leave
: With the free VeSync app, you can control air purifier settings, set timers, check filter life, and connect to third-party voice assis
LEVOIT Air Purifiers for Home Large Room Up to 1980 Ft² in 1 Hr With Air Quality
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