Basic Info.

Product Description

Specifications video interface 4 channel video input-output impedance bng 75o video input-output voltage 1v pk, 1.5max signal format pal/ntsc/secam video bandwidth 8mhz digital bit width 8bit differential gain <1% differential phase <0.6% vertical slope <0.5% cldi 10ns clgi ±10% weighted signal-to-noise ratio 67db data interface 1-32channel asynchronous rs-232/485/422 physical interface industrial standard port work mode full-duplex or duplex interface type rs-232/485/422,manchester rs232 speed 0-115.2kbps rs-422/485 speed 0-115.2kbps rs-422/485 distance 0-1200 meter rs-422/485 protocol transparent rs-485/422 protocol bit error rate 10-9 fiber interface physical interface fc/pc?sc/pc transmit distance mm 0-3km sm 0-25km,0-60km,0-80km operating environment operating temp -30c~+75c storage temp -45c~+85c component temp 0~95% un-condensation power supply ac220v, dc +12v audio interface audio input-output impedance 600obalance/non-balance interface audio input-output voltage 2vp-p frequency response 10hz-20khz audio digital bit width 24bit weighted signal-to-noise ratio 80db total harmonic distortion 0.1% ethernet interface rj-45 protocol ieee 802.3/802.3u/802.1q vlan work mode full-duplex ,duplex delay <23bit error bit rate <10-9 switch interface physical interface rj-45 1-8 input contact current 1a 1-8 output contact current 1a telephone interface input-output impedance 600o telephone bandwidth 8khz transmit gain 2-7db construction aluminum finish paint mtbf > 100,000 hours