EN5000 network video server products are used in
developing embedded system network video encoder. It adopted a functional super
sound, video encoding chips, to be collected from the cameras, microphones and
other equipment in the analog video. Audio Signal users can set up the export of
high-quality compression served as a high compression ratio of MPEG1/2/4 video
format video and digital audio stream. multicast transmission through the
Internet and technology to achieve high-quality long-distance radio-level sound
and video transmission. The products provide transparent data access can be
achieved for remote control operation of various equipment. It also provides a
multi-channel alarm input and built-in alarm function campaign. The products are
high resolution images, colored, low-latency and synchronization of audio and
video outstanding advantages, such as good. to include distance learning,
tele-medicine and other high-quality radio and television monitoring
requirements of digital video applications.
Features
-- using embedded
systems. high stability supports Ethernet interface
-- Interface -- oil/E1 high
resolution 720X576 image. adjusted downward -- better real-time MPEG2 codec
total delay time of less than 300ms. the total delay time of 200ms
-- MPEG4
video codec. Audio support transparent synchronous data transmission -- good
(422/485 adjustable) -- both alarm signal input and output -- both switch or
remote network equipment through the serial port for configuration support -- Unicast, -- Broadcast and Multicast broadcast transmission quality, FULL D1 --
high-performance real-time coding. cost -- easy to install, simple to use -- to
provide complete, Since the definition of a convenient development tool -- OSD
function --9 different regional campaign -- audio alarm installed options,
saving bandwidth -- to support a fixed rate and variable bit rate -- two-way
audio codec -- built four pictures switching device 475, one video input feature
-- the way video loop can be shown then choose coding of video -- optional
MPEG1/2/4 video encoder format one of the encoded output -- with the condition
of the network to choose the most explicit video format -- the condition of the
network adaptive rate guarantee high-quality image quality indicators video
characteristics -- Video bitrate 256k-10M bps -- Video output modes : fixed rate
/ variable rate system /NTSC PAL switching system -- Video resolution PAL :
720*576,480*576,352*576 NTSC : 720*480. -- 480*480,352*480 --GOP Adjustable
brightness, contrast, saturation, -- Adjustable input color format : MPEG1/2/4
served as a flow of the TS. PS flow coding or PES grades : MPEG-2 (MP @ ML)
MPEG-4 SP extended to D1 -- interlaced NTSC frame rate : 30 frames / sec, PAL :
25 frames / sec Audio -- Audio sampling frequency characteristics of 32Kbps.
44.1Kbps,48KHz -- Audio bitrate 192Kbps,224Kbps. -- I support the MPEG-1 Audio
Layer 384Kbps. MPEG-1 Audio Layer II. MPEG-1 Audio Layer III -- Interface
characteristics -- Stereo Audio Video Mode 4 Road composite video input (BNC/75
)
-- Audio Input : 3.5mm stereo input and output interface (-46 to -3dBV--1K
Ohm)
-- Audio Output : 3.5mm stereo input and output interface (-46 to -3dBV--
least 16 Ohm)
-- set up port : DB-9, Baud Rate 9600,8 data spaces, without
calibration, data communications interface -- one stop spaces : Baud Rate
1200~115200 adjustable, data spaces, Parity, adjustable stop bits, 422/485 --
two options -- both on the road, input switching output -- Output Interface :
10/100Mbps Ethernet physical characteristics
-- the size of 435 X 200 X44mm --
50Hz power supply. 150-220V power overload -- -- -- ?Q85% work : the temperature
and humidity : -15 C-60 C -- Storage temperature : -10 C-65 C.