Description
Description
The Hollyland COSMO 600 Wireless Video Transmission System is a professional-grade, ultra-low latency wireless video kit designed for filmmakers, videographers, and live event production. It supports both HDMI and SDI inputs, delivering crystal-clear 1080p60 video up to 600 ft (183 m) line-of-sight, making it ideal for director monitoring, multi-camera setups, and mobile production environments. The COSMO 600 features AES‑128 encryption for secure transmission, a compact lightweight design, OLED status displays, and flexible power options with L-series and V-mount batteries. Its intuitive setup, reliable performance, and robust signal make it an excellent choice for creative professionals who demand high-quality wireless video monitoring without compromise.
Tech Specs
| Brand / Model | Hollyland COSMO 600 |
| Material / Build | Durable lightweight metal and plastic housing |
| Transmission Range | Up to 600 ft / 183 m line-of-sight |
| Latency | Ultra-low <1 ms |
| Input / Output | TX: 1× HDMI, 1× 3G/HD/SD-SDI input; RX: 1× HDMI, 2× SDI outputs; SDI loop-through |
| Video Support | Up to 1080p60, multiple frame rates supported |
| Audio | Embedded 2-channel 24-bit/48kHz; optional 3.5 mm stereo input |
| Power Options | L-series battery plate on TX, V-mount on RX; 7–36 VDC via 4-pin LEMO |
| Display | OLED screens on both TX and RX units |
| Encryption | AES‑128 for secure video transmission |
| Warranty Terms: | | 1 Year Warranty Provided By 101 Multimedia |
|
★ ★ ★ ★ ★ 4.7 out of 5 “The COSMO 600 is extremely reliable with almost zero latency. It handled my dual-camera setup perfectly, and the OLED screens make monitoring a breeze. Lightweight and easy to power on-set, this system is perfect for indie filmmakers and live production.” — Verified user