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  • 2019 High quality Rs232 To Rs485 - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    2019 High quality Rs232 To Rs485 - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    Co-Directional 64K-V.35 Converter JHA-CE1tV1 Overview The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent  “0”, “1100” represent “1″. By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmitting the timing s...
  • Low price for Rs232 Rs422 Rs485 Interface Converter - E1-8 Channel RS232/RS422/RS485 Converter JHA-CE1D8/R8/Q8 – JHA

    Low price for Rs232 Rs422 Rs485 Interface Converter - E1-8 Channel RS232/RS422/RS485 Converter JHA-CE1D8/R8/Q8 – JHA

    E1-8 Channel RS232/RS422/RS485 Converter JHA-CE1D8/R8/Q8 Overview This interface converter is based on FPGA, providing 8Channel RS232/485/422 transmission on E1 interface. The product breaks through contradictions between traditional serial interface communication distance and communication rate, besides, it also can solve electromagnetic interference, ground ring interference and lightning damage. The device greatly improves reliability, security and confidentiality of data communication. It...
  • Top Suppliers Audio Ahd Cvi 1080p Fiber Media Converter - 4 Port USB2.0 to Fiber Optic Converter  – JHA

    Top Suppliers Audio Ahd Cvi 1080p Fiber Media Converter - 4 Port USB2.0 to Fiber Optic Converter – JHA

    4 Port USB2.0 to Fiber Optic Converter Product Description: USB 2.0 Fiber Converter also named as USB2.0 To Fiber Optic Extender. The device consists of a transmitter and a receiver,which extends the host’s USB signal to the far end and expands to four USB ports through a single-mode or multi-mode fiber. The maximum transmission distance is 250 meters (single mode or multimode fiber). It supports USB 1.1 and 2.0 series high-speed cameras, hard drives, printers, scanners, audio devices,...
  • China OEM Bidirectional 3kw Dc Dc Converter - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    China OEM Bidirectional 3kw Dc Dc Converter - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    Co-Directional 64K-V.35 Converter JHA-CE1tV1 Overview The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent  “0”, “1100” represent “1″. By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmitting the timing s...
  • OEM/ODM China 12g Sdi Video Optical - 16ch video Tx + 1ch RS 485 data Rx Optical Video Transmitter and Receiver JHA-D16TV1RB-U-20 – JHA

    OEM/ODM China 12g Sdi Video Optical - 16ch video Tx + 1ch RS 485 data Rx Optical Video Transmitter and Receiver JHA-D16TV1RB-U-20 – JHA

    ▶Features: *Robust metal casing *Lightning proof solution *Low optical link loss – max 30dB *Without EMI, RFI and ground loop *Bi-di transmission on 1 fiber with WDM *Hot plug-and-play with switch power supply *Available in standalone and 3U rack systems   ▶Application: *Express way security protection and toll station system *City traffic monitoring system *Building and campus monitoring system *Industrial monitoring (airport, chemical plant, railway, etc.) *Military monitoring (frontier de...
  • PriceList for Ahd Fiber Video Converter - Compact 4K HDMI Extender over Ethernet Without Delay  – JHA

    PriceList for Ahd Fiber Video Converter - Compact 4K HDMI Extender over Ethernet Without Delay – JHA

    Compact 4K HDMI Extender over Ethernet Without Delay Product Description: The 4K hdmi over cat5 consists of a transmitter and a receiver that transmits high-definition audio and video over a local area network using standard TCP/IP protocols. The transmitter and the receiver are connected by a single network cable, which extends the HDMI signal to 150 meters, is compatible with CAT5/5e/6 type cable, and can also realize one-to-many broadcast transmission through a ethernet switch. In additio...
  • 2019 High quality Rs232 To Rs485 - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    2019 High quality Rs232 To Rs485 - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    Co-Directional 64K-V.35 Converter JHA-CE1tV1 Overview The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent  “0”, “1100” represent “1″. By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmitting the timing s...
  • OEM Factory for Network Switch Industrial - 4 10/100/1000TX PoE/PoE+ and 1 1000X SFP Slot | Unmanaged Industrial PoE Switch JHA-IGS14P – JHA

    OEM Factory for Network Switch Industrial - 4 10/100/1000TX PoE/PoE+ and 1 1000X SFP Slot | Unmanaged Industrial PoE Switch JHA-IGS14P – JHA

    Features ♦ Support 4 10/100/1000Base-T(X) PoE/PoE+ port and 1 1000Base-X SFP slot. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at. ♦ Support IEEE802.3af, maximum 15.4W power supply. ♦ Support IEEE802.3at, maximum 30W power supply. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC48-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introducti...
  • Good Quality Fiber Ethernet Switch - 48+4 10G Management Fiber Ethernet Switch  JHA-SW4804MG-52VS – JHA

    Good Quality Fiber Ethernet Switch - 48+4 10G Management Fiber Ethernet Switch JHA-SW4804MG-52VS – JHA

    48+4 10G Management Fiber Ethernet Switch  JHA-SW4804MG-52VS Product overview  JHA-SW4804MG-52VS is a BCM chip series standard switch. The modular design provides 48 10/100/1000 adaptive ports and 4 integrated terabyte optical ports, providing sufficient bandwidth for the data exchange between the aggregation and the core. Provide high capacity exchange capacity, perfect security control policy and CPU protect policy to improve fault tolerance, and ensure the stable operation of network and l...
  • High Quality 120 Fxo Fxs Over Fiber - PCIe v3.0 x8 40 Gigabit 1 Port Server Ethernet Adapter JHA-Q40WC101 – JHA

    High Quality 120 Fxo Fxs Over Fiber - PCIe v3.0 x8 40 Gigabit 1 Port Server Ethernet Adapter JHA-Q40WC101 – JHA

    Features ♦ Support for jumbo frame up to 9.5KB ♦ Flow control support ♦ Priority Flow Control (draft IEEE 802.1Qbb) ♦ Enhanced Transmission Selection (draft IEEE802.1az) ♦ Statistics management and RMON ♦ 802.1q VLAN support ♦ DCB/DCB-X support ♦ Message Signal interrupts (MSI-X) ♦ Storage – Enabling competitive performance with native OS intelligent offload solutions, including NAS,iSCSI and FcoE Host Interface ♦ PCI Express X8 lanes ♦ Support PCI Express Base Specification 3.0 (8GT/se...
  • Chinese Professional SFP+ SR - 155M Single Mode 80Km DDM | Dual Fiber SFP Transceiver JHA3280D – JHA

    Chinese Professional SFP+ SR - 155M Single Mode 80Km DDM | Dual Fiber SFP Transceiver JHA3280D – JHA

    Features:                                               ◊ Up to 155Mb/s Data Links  ◊ Hot-Pluggable ◊ Duplex LC connector ◊ Up to 80km on 9/125μm SMF ◊ 1550nm DFB laser transmitter  ◊ Single +3.3V Power Supply ◊ Monitoring Interface Compliant with SFF-8472 ◊ Maximum Power <1W  ◊ Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available ◊ RoHS compliant and Lead Free Applications: ◊ SONET OC-3/SDH STM-1 ◊ Fast Ethernet ◊ Other Op...
  • Europe style for Ethernet Fiber Switch - 16 10/100Base-T(X) and  2 1000Base-X SFP Slot | Managed Industrial Ethernet Switch JHA-MIGS2F16 – JHA

    Europe style for Ethernet Fiber Switch - 16 10/100Base-T(X) and 2 1000Base-X SFP Slot | Managed Industrial Ethernet Switch JHA-MIGS2F16 – JHA

    Features ♦ Support 2 1000Base-X SFP slot and 16 10/100Base-T(X) Ethernet port. ♦ Support G.8032(ERPS), IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE802.3x, IEEE802.3ad, IEEE802.3ab, IEEE802.1p, IEEE802.1x, IEEE802.1Q, IGMP Snooping, IPv4/IPv6 precedence. ♦ MTBF: 100000 Hours. ♦ DC10-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ Anti-static: 8KV-15KV. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. ♦ Test Report: CCC, RoHS, F...