2-凯发app

hioso foway8002 2-channel digital video optical transceiver, transmits 2 channels high quality video,1～8 channels audio or 1～4 channels bi-directional audio,1～4 channels positive/reverse/bi-directional asynchronous data or 1～4 channels bi-directional contact closure in one fiber. it adopts full digital uncompressed techniques, and supports high-resolution movement and still picture-undistorted transmission. it is now widely used in security monitoring and control system, highway, traffic control photographic system, automation and intelligent residence.

fiber port                                         

port                     fc/sc/st optional

wavelength              single-mode1310nm/1550nm

multi-mode 850nm/1310nm

transmission power      -8∽-4dbm

receiving sensitivity      <-23dbm(bit error rate<10^-11)

link loss:                <15dbm

over load power:         >-3dbm

transmission distance    single-mode 20/40/60/80/100km

multi-mode 220m/550m

video

number of channels              2 channels

signal type                      pal/ntsc/secam

nominal input/output level         1vp-p

nominal input/output impedance   75ω

bandwidth per channel            6.5 mhz

sample frequency                13.5mhz

quantization                     8bit

connector                       bnc interface

audio

bandwidth per channel            20hz~20k hz

sample frequency                48k hz

quantization                     24bit

thd (total harmonic distortion)    0.1% (typical value)

audio connector                  rj45 interface/ phoenix

asynchronous data

connector              rs232/rs485/rs422/ manchester code

working mode           full/half duplex

data rate               115.200kbps

bit error rate            <1×10^-9

data connector          rj45 interface/ phoenix

ethernet

standard                ieee802.3, ieee802.3u

working mode           10/100m adaptable, full/half duplex

connector               rj45 interface/ phoenix

contact closure

working mode           set open/shorted circuit alarm

connector               rj45 interface/ phoenix

operating environment

power supply              input ac220v/dc-48v; output dc5v

power consumption         2w

operating temperature      -40℃-75℃

storage temperature        -40℃-+85℃

relative humidity           95%

dimension

199mm×159mm×24mm

172mm(l)×156mm(w)×20mm(h)  (card type)