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703, Bldg. 13, No. 188, Huanbao Middle Road, Yuhua Dist., Changsha, Hunan, China (Mainland)
G1 SD/HD-SDI HD Video Encoder
G1 A is a HD video network encoding transmission product with high performance. KV-G1 supports SD-SDI (270M) and HD-SDI (1.485G) digital video and audio input, decoding H.264 (High Profile/Main Profile/Baseline) for video and AAj,nC or G.711 for audio .
G1 supports SDI formats 525i (480i), 625i (576i), 720p, 1080i1080p (maximum 30Hz), supporting SDI embed audio or analog audio through external Line In (alternative).
G1 supports dual stream encoding, main stream high up to 1080p@30fps / 720p@60fps, sub stream encoding is up to 720x576@30fps. KV-EC101A video encoding rate is adjustable between 512Kbps and 20Mbps,AAC audio encoding rate is adjustable between 16Kbps and 256Kbps. Under encoding bit rate 2.5Mbps, it could truly restore video with 1920x1080 resolution rate, no obvious visual damage.
G1 has encoding delay less than 50ms. If cooperating with our KV-DC serial encoders, it could realize “encodingàdecoding” delay less than 200ms in typical network environment. (The decoding delay of the third party equipment/software is related with specific product and technology.)
G1 is easy to operate and could use only with electricity by default. Through simple Web operation, G1 could conduct a comprehensive configuration and management for the equipment. G1 supports many transmission protocol like RTP/RTSP, RTMP, HLS, MPEG-TS etc., also compatible with ONVIF 1.1/2.0 and can integrate with recent popular streaming media server( like Wowza/FMS/RED5), NVR and video management platform. Through cooperating with KV-DC serial encoder or with the help of G1 API programming interface, it could also realize remote RS485 pass-through and two-way voice intercom function.
G1 provides open source SDK, supporting Windows/Linux/Unix cross-platform compiling which could realize equipment’s management, video playing, video and other functions.
l Supports SD/HD-SDI interface and AES/EBU embedded audio
l Support analog audio (Line-in) input and analog audio output (Line-out);
l Support 1080p30/25/24/23.98, 1080i60/59.94/50, 720p60/59.94/50, 525i, 625i,etc., automatically identify input signal format, no need manual operation;
l H.264 High Profile compressed technology, high image quality, high acoustic fidelity, encoding delay is lower than 50ms;
l Intelligent network controls delay, decoding delay is lower than 200 ms in typical network environment;
l Encoding rate is adjustable and image quality could be controlled;
l Support two-way audio talkback, RS-485 signalling passthrough;
l AAC-LC Hi-Fi audio encoding and G.711 audio encoding;
l Support main stream high up to 1080p@30fps / 720p@60fps, sub stream encoding is up to 720x576@30fps;
l Support RTP/RTSP/ UDP-TS transmission protocol;
l Support RTMP push protocol, compatible with streaming media server like Wowza/FMS/RED5;
l Support ONVIF 1.1/2.0, compatible with various NVR system;
l Support Pelco-D /Sony VISCA PTZ control;
l Web based management, online video preview;
l Provide SDK for second development.
Model No. | G1 | |
Interface | Video input | 1*BNC SDI |
Video looping Out | 1*BNC SDI | |
Analog audio input | 1*3.5mm audio input | |
Analog audio output | 1*3.5mm audio input | |
Alarm signal | 1 | |
RS-485 | 1 | |
Network | 1*RJ-45, Ethernet connecting | |
Power Supply | DC 12V, 1A | |
Signal | SDI signal amplitude | 0.8Vp-p |
SDI impedance | 75 Ohm | |
SDI coupling type | AC | |
Loopback signal type | SD-SDI(270Mbps), HD-SDI(1.485Gbps) | |
Supported formats | 1080p 30/29.97/25/24/23.98; 1080i 60/59.94/50; 720p 60/59.94/50/30/29.97/25/24/23.98; 525i(480i) / 625i(575i) | |
Encoding | Video encoding | H.264 high profile, support Slice encoding |
Audio encoding | AAC-LC, G.711 | |
Encoding delay | ≤50ms | |
Video encoding bitrate | 512Kbps ~ 20Mbps | |
Audio encoding bitrate | 64Kbps | |
Transmission | Media transmission protocol | RTP/RTSP, RTMP, HLS, MPEG-TS Push, HTTP |
Control transmission protocol | TCP | |
Cloud controlling protocol | Pelco-D / Sony VISCA | |
Network Management Protocol | HTTP, Onvif 1.1/2.0 | |
Management | Management interface | Web |
Remote management | Support | |
Firmware upgrading | Support | |
Operation environment | Operation Temperature | -10℃ ~ 70℃ |
Relative Humidity | 20 ~90%RH(no-condensation) | |
Power dissipation | 4W |
Warmly welcomed to inquiry for your any demands, please contact Henry via:
Email:
Skype:henryyang1994(at)gmail.com
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