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4K NDI Live Streaming Switcher

  • Switching/recording/streaming and transition effect in all-in-one device
  • 4ch 4Kp60 video input, including HDMI, NDI, and 1ch DDR media input
  • Multi-source audio including HDMI/NDI embedded, DDR media, external in for mixing output
  • DVE including Logo, subtitle,CG,PIP, DDR, chroma keyer and transition effects
  • With Cut, Auto keys and T-bar for direct access to all transitions automatically or manually

Vivid Content

Multi-input mixed with immediate transition effects in live

Multi-Channel Switching, Recording, Streaming

Value-Added Live Streaming

All-in-one and versatile, simplifying live streaming
  • Integrates functions such as video capture, directorial switching, live streaming, subtitle addition, transition effects, virtual imaging, audio mixing, and video storage into one unit. All-in-one and versatile, simplifying live streaming.
Live Switcher Multi-Camera Workflow
  • All Channels Support 4K Video Capture, Streaming, Recording, and Preview, ensuring ‘Ultra’ High Definition video. Suitable for various live streaming scenarios, including e-commerce live streaming, sports events, esports, large-scale events, educational training, and news broadcasting.
Easy Live streaming
  • With its built-in special effects and chroma keyer features, Theia S1 enables live content to be effortlessly captured, mixed, recorded, and streamed to most popular live and e-commerce platforms including AWS, YouTube, and TikTok in real-time.
  • Supports various mainstream video compression formats such as H.265/H.264
  • It offers flexible video output by supporting multiple video streaming protocols (UDP/SRT/RTP/RTMP/HLS)
  • Supports live streaming via the USB Type-C video output function to the computer using specific official application*
  • Supports delayed broadcast function to ensure the broadcast quality of live programs
Directorial Switching
Seamless PTZ Camera Control
Rich Special Effects
  • Supports various DVE (Digital Video Effects) functions with physical function buttons, including tally, graphic text overlay, 12 types picture-in-picture, and 30+transition effects
  • The device supports CUT, AUTO, and T-Bar for manual or automatic control of transition switching speed
  • HDMI signal source, NDI signal source, DDR local video, network video, any combination of 4 types of resources
6ch Audio Mixing
  • 6ch audio mixing for precise control, unrestricted by transition effects, with real-time monitoring of output audio through headphones
  • Audio sources include audio embedded within video inputs 1-4 (HDMI or NDI), ‘DDR audio source,’ and ‘external audio’ input
  1. Switching/recording/streaming and transition effect in all-in-one device
  2. 4ch 4Kp60 video input, including HDMI, NDI, and 1ch DDR media input
  3. Multi-source audio including HDMI/NDI embedded, DDR media, external in for mixing output
  4. DVE including Logo, subtitle,CG,PIP, DDR, chroma keyer and transition effects
  5. With Cut, Auto keys and T-bar for direct access to all transitions automatically or manually

Theia S1 is a multi-channel 4K video switcher with recording and streaming features integrated.With its built-in special effects and chroma keyer features, Theia S1 enables live content tobe effortlessly captured, mixed, recorded, and streamed to most popular live and e-commerceplatforms including AWS, YouTube, and TikTok in real-time. The switching and transitioneffect control console provides rich features to manipulate content in efficiency with previewand program windows. Both landscape and portrait-mode content display are supported.

Power
Input AC Adapter 100V-240V, S0/60Hz with DC 12V/5A output
Consumption <40W
Streaming
Codec HEVC/AVC (video) with AAC (audio)
Protocol HLS, RTMP, RTP, SRT, and UDP
Support 4 streams pushing simultaneously
Video Resolution
Input 3840 x2160 in 30p, 5op, 59.94p, 60p

1920 x1080 in 25p, 29.97p, 30p, sop, 59.94p, 60p

1920 x1080 in 50i, 59.94i, 60i

1280 x720 in 25p, 29.97p, 30p, sop, 59.94p, 60p

Output 3840 x2160 in 25p, 30p, 50p, 60p

1920 x1080 in 25p, 30p, 50p, 60p

1280 x720 in 25p, 30p, 50p, 60p

Output (Multiview) 1920 x1080 in 60p
Interface
Video Input 4ch 4K video input (Full HD compatible),
including HDMI and NDI interfaces
(HDMll supports 4:2:0/4:2:2/4:4:4/RGB chroma subsampling,
HDMl2/3/4 supports 4:2:2/4:4:4/RGB chroma subsampling; audio sampling rates in 32/44.l/48kHz)
Video Output 1ch HDMI output for Program (4Kp60p with 48kHz audio sample rate) 1ch HDMI output for Multiview (1080p60)
Unbalanced Analog Audio 1ch stereo input (32/44.1/48kHz)
1ch stereo output in 3.5mm jack (48kHz)
Ethernet Gigabit Ethernet x2 (10/100/1000Mbps)
Graphic Keyers
Keyer Chroma, Mask, Luma
CG-Keyer x2,

Logo-Keyer x1

Logo, subtitle, graphic and news ticker support
PIP-Keyer x2 Up to 5-source selection
Transition Effect Built-in over 30 effects
Media Player DDR player x1
External USB storage for DDR playback
Media Storage USB x2 for recording and playback
Program Recording 1ch HEVC/AVC 4K/Full HD
Dimension 342mm (W) x 266.8mm (D) x 58.2mm (H)
Operating Temperature 0° C~ 40° C
Storage Temperature -20° C ~ 60° C
Certification
CE/FCC (Class B)/TUV/CB/RoHS/KC
Item Type Update Version Download
Spec PDF 07/25
User Manual
PDF 07/25/2024 v1.2.5
Firmware ZIP

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