Osee GoStream Duet 8 ISO 8-Channel Video Switcher

Osee GoStream Duet 8 ISO 8-Channel Video Switcher

The Osee GoStream Duet 8 ISO 8-Channel Video Switcher is a powerhouse solution for dynamic, professional multi-camera productions. With exceptional flexibility, it supports up to eight input sources, including 3G-SDI, 4K HDMI, USB 3.0 webcams, NDI|HX, SD/SSD playback, SRT, RTMP, a built-in web browser, and PNG image files—eliminating the need for external converters. Whether using PTZ cameras, camcorders, mirrorless systems, IP feeds, or remote guests, the GoStream handles it all seamlessly. Designed for comprehensive content creation, it features ISO recording for all inputs and program output, capturing high-quality MP4 H.264 files and two built-in video players for instant H.264 playback. Audio performance is equally impressive, with two XLR and 3.5mm inputs that support wireless, condenser, and dynamic microphones. It's integrated 48V phantom power supply and studio-grade preamp provide up to 75 dB of ultra-low-noise gain, ideal for even the most sensitive mics. The advanced graphics engine offers MultiSource layouts with four configurable windows, chroma keying, and real-time overlays for logos, lower-thirds, and maps—perfect for podcasts, panel discussions, live worship, or remote broadcasts. With user-friendly features like auto switching, Stream Deck and Companion support, tactile hard panel control, T-Bar transitions, and comprehensive PC software, the GoStream Duet 8 ISO ensures a smooth and professional workflow for every event.

Video & Audio

• 8 Video Input Channels:
  • Channel 1–4: 4K HDMI / 3G-SDI auto-detection
  • Channel 5–6: NDI HX / SRT, RTMP, video playbacks
  • Channel 7–8: NDI HX / SRT, RTMP, USB webcams
• 4 Video Outputs:
  • HDMI OUT 1–2, SDI 1: Selected from all video input channels, multiview, PVW or PGM
  • USB 3.0: UVC output up to 1080p60
• 2 Audio Inputs/Output:
  • 2 XLR or 2 Mic 3.5mm for MIC, Line, Dynamic, Condenser
  • Phone: 3.5mm Jack, selected audio monitoring

Control

• Internal menu, software for PC or MAC, Stream Deck via companion plug-in
• Video follows audio auto-switching

Direct Streaming

• Ethernet: 3 platforms, simultaneous streaming, RTMP, up to 10Mb/s

Audio Mixer

• On/Off/AFV control, fader gain, panning, delay, preamp
• High-pass filter, De-esser, Noise Gate, Compressor, Limiter, Equaliser control
• Audio meter display

Recording and Playback

• Isolated (ISO) and PGM recording
• 2 players to playback high-quality videos up to 70Mb/s while streaming
• Internal SD card slot or external USB 3.0 SSD supported

Video Format Support

• HDMI Input Format: 720p24(23.98), 720p25, 720p30(29.97), 720p50, 720p60(59.94), 1080i50, 1080i60(59.94), 1080p24(23.98), 1080p25, 1080p30(29.97), 1080p50, 1080p60(59.94), 2160p24(23.98), 2160p25, 2160p30(29.97), 2160p50, 2160p60(59.94)
• SDI Input Format: 720p24(23.98), 720p25, 720p30(29.97), 720p50, 720p60(59.94), 1080i50, 1080i60(59.94), 1080p24(23.98), 1080p25, 1080p30(29.97), 1080p50, 1080p60(59.94)
• USB Input Format: YUV422: 1080p24(23.98), 1080p25, 1080p30(29.97), 1080p50, 1080p60(59.94)
• HDMI/SDI Output Format: 1080p24(23.98), 1080p25, 1080p30(29.97), 1080p50, 1080p60(59.94)
• USB Output Format: YUYV, NV12: 1080p30; MJPG: 1080p60, 1080p50
• Streaming Output Format: 1080p24(23.98), 1080p25, 1080p30(29.97), 1080p50, 1080p60(59.94)

Video Layout & Media

• 8 Video Layout: 1 Graphic (Background/Foreground) + 4 windows SuperSource + 1 UpStream Key (Chroma, PIP, Luma, Pattern) + 2 DSK
• MP (Media Player): 2 Media Players support 32 still image polls. Supports web browser input for LOGO, lower-third, or other animated, dynamic alpha channel source

Physical

• Size: 279.3 x 142.9 x 57.4 mm
• Weight: 862 g
• Power: 12V 3A
• Working Temperature: 5°C to 40°C (41°F to 104°F)