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3G-SDI 4K HDMI DVI Independent Video Recorder & Capture Device, Built-in Video Freeze, SDI Loop Out + 1080P HDMI Monitoring Output, Standalone AV Recorder for Live Streaming, Video Conference, Teachin
- Multi-source professional input: Supports 3G-SDI, 4K HDMI and 4K DVI signal sources, compatible with broadcast cameras, medical imaging devices, teaching equipment and industrial inspection gear
- Dual loop output design: SDI loop-through for long-distance signal transmission, 1080P HDMI monitoring port for real-time low-latency preview while recording
- Exclusive hardware Video Freeze function: One-key static image capture for teaching slides, medical scan screenshots, meeting document freeze display
- Standalone recording without PC: One-touch record/snapshot, H.264/H.265 encoding, save footage to USB flash drive/HDD; remote control for parameter adjustment from distance
- Wide professional application: Multi-channel live streaming, remote video conferencing, classroom lecture recording, live broadcast production, medical image archiving
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This all-in-one 3G-SDI 4K AV recorder integrates signal receiving, real-time monitoring, independent recording and frame freeze functions, tailored for professional broadcast, education and enterprise conference scenarios.
It accepts three mainstream professional video inputs: 3G-SDI, 4K HDMI and 4K DVI, perfectly connecting broadcast-grade SDI cameras, 4K DSLRs, industrial DVI inspection equipment and medical endoscopes. Equipped with SDI loop out, it can extend SDI signals to secondary display equipment without signal attenuation; the separate 1080P HDMI output lets you monitor live footage synchronously during recording with nearly zero delay.
The built-in hardware Video Freeze feature is a standout function for education and medical fields: press the freeze button to lock a single frame on screen for slide explanation, medical film analysis and document display without interrupting background recording.
No computer required for recording operation. Users can start/stop video recording or capture screenshots via front panel buttons or the matched infrared remote control. It supports adjustable bitrates (4/8/10/15/20Mbps), optional TS video format, and stores all synchronized audio-video files directly on USB storage devices. H.265 high-efficiency compression greatly reduces file size while retaining ultra-clear image quality.
Compact metal chassis with heat dissipation holes ensures stable 24/7 continuous operation. The complete package includes the main recorder, two HDMI cables, power adapter and full-function remote controller, ready for out-of-box deployment.
Widely adopted in multi-camera live streaming, online video conferencing, university lecture recording, TV station small-scale broadcasting, hospital medical image recording and industrial visual inspection archives.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
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