Datavideo Dual Video Streaming Encoder

OVERVIEW
The NVS-35 Dual Streaming Encoder is a versatile device that not only allows for live streaming in H.264 format, but also functions as a professional video recorder. It supports multiple inputs, including HDMI and SDI video inputs, as well as XLR and RCA audio inputs. It also offers the unique feature of simultaneous streaming to two different platforms, making it easier to reach a wider audience. Additionally, the NVS-35 supports vertical screen streaming, which is becoming increasingly popular among smartphone users. With selectable audio output options and compatibility with various file systems, the NVS-35 is a reliable and powerful streaming server.

One of the standout features of the NVS-35 is its support for the SRT streaming protocol. This protocol is more efficient and reliable than RTMP, making it ideal for streaming over unstable or low-bandwidth networks. Datavideo’s range of encoders, cameras, and switchers are all fully supported by SRT and dvCloud, allowing for a reliable streaming workflow. By using a Datavideo encoder and dvCloud together, broadcasters can ensure a high-quality stream even in challenging network environments, providing a better viewing experience for their audience.

INCLUDED IN BOX
NVS-35 H.264 Dual Video Streaming Encoder

About The Datavideo Dual Video Streaming Encoder
The NVS-35 Dual Streaming Encoder is not only a streaming encoder, but also a professional video recorder. A variety of input types include HDMI and SDI video inputs and XLR balanced and RCA unbalanced audio inputs. The NVS-35 is able to simultaneously stream in heterogeneous network environments and record live high quality H.264 videos at different bitrates for various applications. While video streaming is in progress, continuous video recording can also take place on the SD card with no file size limit. The dual streaming technology allows you to grow your audience by live streaming videos to two platforms at the same time. You can also activate vertical video streaming by simply pressing the corresponding button with a few basic setups. The NVS-35 is definitely the top video streaming server with the most complete and powerful features

SUPPORT SRT STREAMING PROTOCOL, NO NEED TO WORRY ABOUT UNRELIABLE NETWORK ENVIRONMENT

Many broadcasters have experienced pixelated video during live streaming, often due to unstable network environments caused by bandwidth volatility.

Streaming RTMP over unreliable, low-bandwidth networks can cause issues. With dvCloud, you can now replace the RTMP protocol with SRT, which will fix most streaming issues you may have. SRT is better than RTMP because it handles problematic networks more efficiently.

It requires less bandwidth, and it solves data errors faster. As a result, your viewers will experience a better stream, with less buffering and pixelization.

BUILD A RELIABLE SRT LIVE STREAMING WORKFLOW WITH ALL DATAVIDEO PRODUCTS.

Datavideo’s wide range of encoders, cameras, and hand-carry switchers are fully supported by SRT and dvCloud. Datavideo encoders and dvCloud provide reliable streams over unreliable networks. By using a Datavideo encoder and dvCloud together, you can utilize SRT (instead of RTMP) on the initial problematic connection or “First Mile.” After your video stream reaches dvCloud, you can depend on dvCloud’s reliable, high-bandwidth network to deliver the stream to your favorite destinations, like Facebook and YouTube.

Video Input HDMI x1
SDI x1
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
480i 59.94, 576i 50
Video Output Support Down Scaling to 128×128
Audio Input 1 x HDMI embedded audio
(Audio depends on the source/ both stereo and mono supported)
1 x SDI embedded audio
1 × RCA (audio level calibration: +10/+12dB ~ -6dB)
2 x XLR (audio level calibration: +10/+12dB ~ -6dB)
Mix (Embedded + RCA+XLR)
Encode H.264/AVC, Main/High Profile Level 4.1
Video Bitrate Record Only: Up to 16Mbps (1080p50/60)
Stream Only: Up to 10Mbps (1080p50/60)
Rec and Stream: Up to 36Mbps (1080p50/60) (dual stream)
Video Rate Mode CBR
Audio Mode Stereo/Mono
Audio Bitrate Delay time: 0-3000ms
Audio Delay AAC-LC
Sample rate:48KHz, 16bit
Configurable bit rate: 128K or 256K or 384K
Streaming Protocols TS over TCP/UDP (unicast & multicast)
RTSP over HTTP/TCP/UDP (RTSP Elementary Streaming)
RTMP/RTMPS (Publish)
SRT
Network Interface 1x RJ45 (10/100Mbps Ethernet)
Recording File Format MP4, TS
Storage SD Card x1
(File System: NTFS, FAT, exFAT)
Special Feature Vertical video stream(rotate & crop)
Power Supply DC 12V 12W
Dimension (LxWxH) 220 x 95 x 47 mm
Weight 0.78 kg
Operating Temp. Range 0~40 ° C

H.264 streaming and recording simultaneously
Not only an encoder but also a recorder
Simultaneous live streaming and recording in H.264 format is supported, suitable for a variety of applications.
Supports multiple inputs configurations
HDMI/SDI video input is supported. For audio, XLR and RCA audio inputs are provided.
Direct recording to SD card, supports multiple file systems and continuous recording
Support FAT32/exFAT/NTFS file systems, continuous recording without file size limitation.
Dual streaming to two different platforms or CDNs
Simultaneously live streaming to two platforms such as Youtube and Facebook, thus gaining more viewers.
Vertical screen streaming
There are about 50% of viewers using the smart phone to watch the video stream and 94% of them prefer vertical orientation. NVS-35 offers vertical screen streaming function and you can easily create a vertical oriented video with a few basic settings.
Selectable audio output
Optional embedded audio/external audio/mixed audio, with wide compatibility.