NT-D844-E is one kind of eight-channel V + A + D + E video optical terminal,it is convenient for you to configurate the 8 channels with audio card or datacard, and bi-directional, backward, forward are optional.Product characteristics:8/10 bit video signal digital samplingHigh-speed synchronous digital transmission technologyModular structure design (audio card and data card for optional configuration)Super optical dynamic range, no adjustment neededStatus indication for power supply, optical signal and videoNo electromagnetic interference, radio frequency interference and ground currentSafe transmission guaranteed under poor electromagnetic environmentBNC video connectorFC optical connectorVideo DC recoveryMaximum tolerable link loss for single mode fiber is 18dBTechnical indicators:Video characteristic:Video channel: 8 channelsVideo input/output impedance: BNC75 unbalanced interfaceVideo input/output voltage: Typical peak-peak value 1Vp-pVideo bandwidth: 6.5MHzVideo digital bit width: 8/10 bitsDifferential gain:Differential phase:SNR: >63dBData interface:Number of data channels: 8 channelsPhysical interface: the industry standard connecting terminalRs-232 rate: DC 115.2KbpsRS-442/485 rate: DC 115.2KbpsRS-485 distance: 0 - 1200mPhysical protocol: transparent support of RS- 232/485/422/Manchester/Biphase protocolAudio interface:Number of audio channels: 8 channelsAudio frequency input/output impedance: unbalanced high impedance10/47k ohm balanced: 600 ohmsFrequency response: 10Hz - 20kHzAudio digital bit width: 16/24 bitsSNR: 75dBAudio interface: unbalanced industry standard connecting terminalBalanced: audio connectorEthernet interface:The physical interface: shield super CAT5 RJ-45sProtocol supported: IEEE802.3 10Base 10M 10M/100M Ethernet duplexOptical interface:Physical interface: FC / PC, ST / PCFiber type: single/multi-mode fiber, single fiber (multi-mode optional)Deliver the distance: 0 - 2km for multi-modeSingle mode: 0 - 100kmPower supply:Input voltage: AC 220V/DC +5VElectromagnetic compatibility:Radiation: EN50081-1, EN55022- B, CE, FCCMagnetic capacity: EN50130-4, EN50028-1Physical characteristics:Operating temperature: -25 ~ +75°CHumidity: 0 - 95% (no condensation)Induction: EN50130-5, 1995Tidal fever: BS2011Dimension: 227 x 176 x 65 (L x W x H) firmware for installation not includedCasing material: aluminum alloysCasing application: silvery wire drawingWeight: 1.6kg
NT-240+ is suitable for the situations of high request reliability and assistantfunction, such as the specialized networks of mobile, electric power, army, police, highway and aviation. 8E1+100M PDH c
NT-2701 bridge, also called 2Mbps G.703 / Ethernet interface converter, isideal for the case where low-cost bridging is required. It also can be used as aLAN extension. When used as extension or segme
NT-D844-E is one kind of eight-channel V + A + D + E video optical terminal,it is convenient for you to configurate the 8 channels with audio card or datacard, and bi-directional, backward, forward ar
NE-2702 bridge, also called G.703/Ethernet interface convertor, is ideal for thecase where low-cost bridging is required. It also can be used as a LAN extension.This device supports the conversion of
NT-D444-E is one kind of four-channel video + audio + data + Ethernet videooptical terminal, it is convenient for you to configurate the 8 channels with audiocard or data card, and bi-directional, bac
Maximum 14 sets of 10M, 100M, 10/100M, 1000M multimode, single mode, singlecore media converters and single channel video+data video optical terminals canbe installed in one rack under uniform power s
Maximum 16 sets of 10M, 100M, 10/100M, 1000M multimode, single mode, singlecore media converter cards and built-in Avional media converters` cards can be installed in one frame under uniform power sup
Maximum 16 sets of 10M, 100M, 10/100M, 1000M multi-mode, single mode, singlecore media converter cards can be installed in one frame under uniform powersupply. This not only reduces the number of tie
The NT-14 media converter rack (2U) is a kind of cost-effective media converter rack to be used in an equipment room. It supports the insertion of a maximum of 14 different types of media converter wi
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