The Datavideo NVS-40D, a top - notch 4 - channel streaming encoder and recorder with an SSD drive, takes your live streams to professional heights. Its built - in SSD ensures smooth live streaming and reliable recording. Enjoy ultimate flexibility! Connect up to 4 HDMI sources or a mix of 3 HDMI and 1 SDI source (selectable on channel 1). Dual - bitrate encoding allows independent bitrates for streaming and recording, fitting various platforms and network conditions. Reach a wide audience on platforms like YouTube and Facebook. This device guarantees high - quality streams. With independent encoder controls, you can fine - tune settings for seamless streaming and recording. Capture and stream in up to 1080p60 for amazing HD video. The 250GB SSD offers excellent read/write performance for reliable storage. Built - in de - interlacing and downscaling ensure perfect video output. Operating the NVS - 40D is a breeze. Use the user - friendly web interface on any device with a browser, whether it's a computer, tablet, or smartphone. It supports the SRT streaming protocol, eliminating buffering and pixelation for a smooth viewing experience. Ideal for live streamers, broadcasters, event producers, and those in education or corporate communications, the Datavideo NVS - 40D combines flexibility, quality, and easy operation in one powerful unit. Technical Specifications: Model Number: NVS - 40D; Video Input: HDMI x4 (Channel 1 SDI/HDMI selectable); Supported Video Input Resolution: 1080p 60/59.94/50, 1080p 30/29.97/25/24/23.98, 1080i 60/59.94/50, 720p 60/59.94/50, 576i 50, 480i 59.94; Video Output: HDMI 1.4x1, SDI loopthrough x1; Audio Input: RCA L/R x1, XLR x2; Encode: H.264/AVC High Profile Level 4.1; Video Bitrate: Each Channel Rec + Stream 30Mbps; Audio Mode: Stereo/Mono; Audio Bitrate: AAC - LC, Sample rate: 48KHz, 16bit, Configurable bit rate: 128K or 256K or 384K; Audio Delay: ----; Streaming Protocols: TS over TCP/UDP (unicast & multicast), RTSP over HTTP/TCP/UDP (RTSP Elementary Streaming), RTMP/RTMPS (Publish), HLS, SRT; Network Interface: 1xRJ - 45 (10/100/1000Mbps Ethernet); Recording File Format: MP4, MOV, TS; Storage: SSD/HDD x1 (File System: NTFS, FAT, exFAT); Special Feature: ---; Power Supply: DC 12V 16W; Dimension (LxWxH): 480 x 180 x 44 mm; Weight: 2.3kg; Operating Temp. Range: 0~40 °C
Using the Datavideo NVS - 40D is super easy. First, connect your video sources. You can connect up to 4 HDMI sources or a mix of 3 HDMI and 1 SDI source. Just select the appropriate input on channel 1 if you're using SDI. For audio, you can use the RCA L/R or XLR inputs. Next, access the web interface. You can use any device with a browser, like your computer, tablet, or smartphone. Through the web interface, you can configure settings such as bitrates for video and audio, and select the streaming protocols you want to use. When it comes to streaming, you can choose from popular platforms like YouTube and Facebook. The device supports multiple streaming protocols, and the SRT protocol is great for unstable networks as it gets rid of buffering and pixelation. For recording, the built - in 250GB SSD provides reliable storage. You can choose from file formats like MP4, MOV, and TS. Here are some important notes. Make sure the device is in an environment with a temperature between 0 and 40 °C. Also, use the correct power supply, which is DC 12V 16W. As for maintenance, keep the device clean and dust - free. If you're using an external storage device, make sure it's compatible with the supported file systems (NTFS, FAT, exFAT). And that's it! With the Datavideo NVS - 40D, you'll have a great live - streaming and recording experience.
