AIVoice VidText
NewIS4912
Leverages Microsoft's Speech Studio to bring AI-powered speech recognition and translation to professional collaboration, delivering real-time transcription, multilingual translation, and live subtitles for in-person and online meetings/events.
- Real-time speech recognition with live transcription and simultaneous translation into up to 20 languages
- Displays live subtitles and translated subtitles in up to 4 languages alongside the HDMI video output
- Live subtitles accessible on smart devices via QR code
- HDMI / USB audio and transcripts can be saved to an external USB-C storage device
- All Features
Bringing AI-powered speech recognition and translation to professional collaboration, the IS4912 AIVoice VidText delivers real-time transcription, multilingual translation, and live subtitles for in-person and online meetings and events. Leveraging Microsoft's speech-to-text technology, it accurately converts spoken audio into live subtitles while simultaneously translating content into multiple languages, enabling participants to stay aligned without language barriers in real time. The IS4912 is an ideal communication solution for online meetings, academic conferences, houses of worship, and global team collaboration.
Breaking Language Barriers
The IS4912 captures audio from HDMI or USB sources and converts spoken content into text in real time. It supports simultaneous translation into up to 20 languages, while displaying live subtitles and translated subtitles in up to 4 languages along with the video feed on a local HDMI display. Subtitle layouts can also be customized for various conference purposes. To further enhance accessibility, participants can simply scan a QR code to view live subtitles on their smart devices (when connected to the same network as the IS4912 does).
Meeting Audio and Transcripts Recorded for Future Usage
The IS4912 enables meeting audio and transcripts to be recorded directly to an external USB-C storage device, providing instant access for post-meeting editing, content summarization, and decision-making. To safeguard confidential information, no data is retained on the IS4912 once the external drive is removed, making it an ideal solution for privacy-sensitive meetings and events.
Compact Construction, Flexible Connectivity
Designed for easy deployment in a wide range of environments, the IS4912 features a compact form factor with HDMI and USB Type-A interfaces to support diverse conference scenarios. Meeting settings can be intuitively configured through the front panel or Web UI for effortless operation.
Package Contents
- 1x IS4912 AIVoice Vidtext
- 1x USB Type-A to USB Type-B cable (1.8 m)
- 1x power adapter and power cord
- 1x user instructions
- Real-time speech recognition with live transcription and simultaneous translation into up to 20 languages
- Displays live subtitles and translated subtitles in up to 4 languages alongside the HDMI video output
- Web UI supports subtitle language adjustment and customizable display layout settings
- Front panel supports preset display layout switching
- Live subtitles accessible on smart devices via QR code
- HDMI / USB audio and transcripts can be saved to an external USB-C storage device
- Contains HDMI and USB Type-A ports to support diverse meeting applications
- Compact form factor for easier installation

| Connectors | |
| Video In | 1 x USB3.1 Gen1 Type A Female, supports USB WebCam 1 x HDMI Type A Female |
| Video Output | 1 x HDMI Type A Female 1 x USB3.1 Gen1 Type-B Female |
| Audio Inputs | 1x USB2.0 Type A Female, supports USB SpeakerPhone |
| USB Port | 1 x USB3.1 Gen1 Type C Female, supports USB External Hard Drive |
| Internet Ports | RJ45 10/100/1000 Mbps Ethernet |
| Video Resolution | HDMI input: 1920x1080@60/59.94/50/30/29.97/25/24/23.98 1680x1050@59.88 1400x1050@59.95 1280x1024@75.02/60.02 1440x900@59.90 1280x800@59.91 1280x720@60/59.94/50 1024x768@75.03/70.07/60 800x600@75/72.19/60.32/56.25 720x576@50 720x480@60/59.94 640x480@75/72.81/66.67/60/59.94 720x400@70.08 USB camera input: MJPEG 720p24, 720p25, 720p30, 720p50, 720p60 1080p24, 1080p25, 1080p30, 1080p50, 1080p60 NV12 720p24, 720p25, 720p30 HDMI output: 3840x2160@24/25/30 (4K UHD) 1920x1080@24/25/30/50/60 (Full HD) 1280x1024@60 (SXGA) 1440x900@60 (WXGA+) 1280x800@60 (WXGA) 1024x768@60 (XGA) 1280x720@24/25/30/50/60 (HD) UVC output: H.264 1920x1080@24/25/30/50/60 (Full HD) 1280x1024@60 (SXGA) 1440x900@60 (WXGA+) 1280x800@60 (WXGA) 1024x768@60 (XGA) 1280x720@24/25/30/50/60 (HD) *The HDMI output resolution is directly applied to the UVC output resolution, except when the HDMI resolution is 3840x2160@24/25/30 (4K UHD), in which case the UVC output resolution is 1920x1080@24/25/30. |
| Color Space | NV12 |
| Audio Sampling | HDMI Input: 16-bit PCM audio at 44.1/48kHz, 2 channels USB Input: 16-bit PCM audio at 44.1/48kHz, upto 4 channels HDMI Output: 16-bit PCM audio at 48kHz, 2 channels USB Output: 16-bit PCM audio at 48kHz, mono |
| Environmental | |
| Operating Temperature | 0 - 40 ºC |
| Storage Temperature | -20 – 60 ºC |
| Humidity | 0 - 80% RH, Non-Condensing |
| OS Support | Windows 10 and above macOS 12 and above |
| Physical Properties | |
| Housing | Metal |
| Weight | 1 kg ( 2.2 lb ) |
| Dimensions (L x W x H) | 20 x 16.46 x 4.4 cm (7.87 x 6.48 x 1.73 in.) |
| Power Inputs | |
| Power Adapter | DC power adapter with Power cable IEC C13, 100-240 Vac |
| Power Consumption | DC12V:4.64W:116BTU/h Note: ● The measurement in Watts indicates the typical power consumption of the device with no external loading. ● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded. |
| Note | For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format. |
| Resolution Support | 1280 x 720 @60 |
| 1920 x 1080 @60 | |
| 3840 x 2160 @30 |
User Manual
| File Name | Release Date |
| is4912-user-manual-w.pdf (2.48 MB) | 2026-08-21 |
| IS4912_List-of-Supported-Languages.pdf (435.01 KB) | 2026-08-21 |
Firmware
| Desc. | Ver. | Release Date | File Name |
| Firmware Upgrade | v1.0.064 | 2026-08-21 | is4912-v1.0.064.zip |
Note : For requests regarding firmware versions older than 3 years, please contact the Technical Support team.
Note : All products listed above have been verified for full compatibility with their intended use, where applicable (e.g., keyboard/video/mouse compatibility with KVM switches and extenders). For any further functionality inquiries, please visit the Support Center for assistance.
IS4912
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