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THEIA S1 – 4ch 4K UHD Switcher
Vivid Content
Multi-input mixed with immediate transition effects in live. -
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Multi-Channel Switching, Recording, Streaming
Value-Added Live Streaming
Theia S1 is a multi-channel 4K video switcher with recordring and streaming features integrated. 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. The switching and transition effect control console provides rich features to manipulate content in efficiency with preview and program windows. Both landscape and portrait-mode content display are supported. -
Product Features
Product Features
Product Specification
| Feature | Specification | |
| Interface | Video Input | 4ch 4K video input (Full HD compatible), including HDMI, NDI, and Network interfaces (HDMI1 supports 4:2:0/4:2:2/4:4:4/RGB chroma subsampling, HDMI 2/3/4 supports 4:2:2/4:4:4/RGB chroma subsampling; audio sampling rates in 32/44.1/48kHz) |
| Video Output | 1ch HDMI output for Program (4Kp60 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) | |
Video Resolution | Input | 3840×2160 in 30p, 50p, 59.94p, 60p |
| 1920×1080 in 25p, 29.97p, 30p, 50p, 59.94p, 60p | ||
| 1920×1080 in 50i, 59.94i, 60i | ||
| 1280×720 in 25p, 29.97p, 30p, 50p, 59.94p, 60p | ||
| Output | 3840x2160 in 30p, 50p, 59.94p, 60p | |
| 1920×1080 in 25p, 30p, 50p, 60p | ||
| 1280×720 in 25p, 30p, 50p, 60p | ||
| Output (Multiview) | 1920×1080 in 60p | |
| Graphic Keyer | Keyer | Chroma, Mask, Luma |
| CG-Keyer x2, Logo-Keyer | 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 | |
| Streaming | Codec | HEVC/AVC (video) with AAC (audio) |
| Protocol | HLS, RTMP, RTP, SRT, UDP, and WebRTC Support 4 streams pushing simultaneously | |
| Power | Input | AC Adapter 100V-240V, 50/60Hz with DC 12V/5A output |
| Consumption | < 40W | |
| Dimension | 342mm(W) x 266.8mm(D) x 58.2mm(H) | |
| Operating Temperature | 0℃-40℃ | |
| Storage Temperature | -20℃~60℃ | |
| Certification | CE/FCC (Class B)/TUV/CB/RoHS/KC | |