4K Hikvision DS-6904UDI(C) Ultra High Definition Decoder

4K Hikvision DS-6904UDI(C) Ultra High Definition Decoder

Features

• Video Input
• Support computer, video conference terminals and other devices to serve as video input signal source.
• Support HDMI 4K signal inputs.
• Support network camera, NVR, and other devices to serve as network signal source.
• Support embedded HDMI audio input; audio input supports 16 bit and 48K Hz, two audio channels and stereo sound.
• Support 2-ch 1080p@50/60 or 1-ch 4K@30 encoding via HDMI 1.4 input interface.
• Video Output
• Support 4K (3840 × 2160@30 Hz) UHD video output via HDMI 1.4 output interface.
• Support two audio output methods: embedded HDMI audio output and external audio output.
• Adopt frame synchronization technology to ensure complete synchronization of images from all output ports, complete pictures, smooth playback, and without lag, frame loss, tearing or splicing.
• Video Encoding and Decoding.
• Support H.264 and H.265 encoding of input boards, and sub-stream and mainstream encoding; the default encoding format is H.264.
• Support network cameras, NVR, and other network sources decoding of output boards, sub-stream and main stream decoding including H.264, H.265, Smart264, Smart265, MJPEG, HIK264 and main encapsulation formats such as PS, RTP, TS, ES.
• Support up to 64 video decoding channels and simultaneously decoding of 32-ch 2 MP or 64-ch 720p video decoding on the wall.
• Support decoding streams of multiple resolution no more than 32 MP.
• G.722, G.711A, G.726, G.711U, MPEG2-L2, AAC, MP3, PCM audio compression.
• Support rotate mode of front-end cameras decoding and up to 2560 × 1440 decoding output.
• Two decoding modes: active decoding and passive decoding.
• Support encryption stream, multi-channel stream, and smart stream decoding.
• Support stream editing and switching, and auto switching to the sub stream when the divided window quantity reaches the upper limit.
• Support remote video files decoding output.
• Video Wall
• Support single video wall splicing, window opening, window roaming, scene switching, and windows switching.
• Support up to 3 1080p or 1.5 4K signal source windows per screen and each signal source window can be divided into 1, 2, 4, 6, 8, 9, 12, 16, and 25 windows.
• Support up to 64 scenes. You can customize the video wall layout and save it as a scene.
• Support 256 auto-switching plans. You can customize the camera, scenes, and time for each plan.
• You can double click the roaming window to zoom in and zoom out for one roaming window or divided roaming sub-window.
• Support displaying output channel number.
• Support operating network signal sources on video wall in eight directions, including auto-scanning, adjusting aperture, changing the focal length, focusing, and calling preset.
• Support starting/stopping the live view of the window, starting/stopping decoding, starting/stopping switching windows, turning on/off the sound, displaying the window on the top/bottom layer, and other operations.
• Support video recording playback. You can start or stop playback and select the video recording time.
• Support using smart wall clients to cast the screen on the wall.
• Support the live view of network signal sources over RTP/RTSP.
• Device Access
• Support docking with 32 MP PanoVu series cameras, fisheye cameras, and conventional front-end network cameras, DVR, NVR, and XVR.
• Support complete software development kit (SDK) for third-party developers.
• Support using the ONVIF and GB28181 protocol to access the decoder.
• Support LCD information interactive, including display information acquirement, image settings, series ports control, time synchronization, backlight parameters configuration and acquirement, output port auto-binding, error code reporting.
• Maintanence
• Support using network keyboard or serial port keyboard to control the device, and support window switching, group operation and auto-switching, scene switching, PTZ control, and video wall playback via keyboard.
• Support the access and operation via PC client and Web client.
• Support Chrome 45+.
• Use the built-in gigabit switching network.
• Supports optoelectronic adaptation, link aggregation, and NAT.
• Support remote parameters configuration, getting system status and logs.
• Support daily maintenance such as remote restart, restore default settings and upgrading.
• Support auto fault detection and device exception alarm, including network disconnection, IP conflict, illegal access, temperature overshoot, fan status exception, decoding signal source exception and device exception.
• Support user permission management, allowing users with different permissions to use designated resources and operate designated video wall modules.
• Support visualization in operation and maintenance by displaying the network topology structure and keynote network status of main control units (MCU) and service boards.
• Support NTP time synchronization and manual time synchronization.