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    首頁 > > BLACKBOX-資料廣播器（Data Broadcasting）

    BLACKBOX-TL158A-R4 Data Broadcast Units, DB25 8埠RS-232資料廣播器, DB25
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    商品編號: BLACKBOX-TL158A-R4

    BLACKBOX-TL158A-R4 Data Broadcast Units, DB25 8埠RS-232資料廣播器, DB25

    Send your training demo to eight PCs—simultaneously



    ★★★★商品說明★★★★

    Description

    Data Broadcast Unit, DB25


    Quick Facts

  3. Send async data to as many as eight printers, terminals, PCs, plotters, or other slave devices.
    　

    4. 　

    Further Details

  4. All ports are DTE/DCE switch-selectable.
  5. Put one between your async CPU and up to eight terminals. Students see everything on your screen.
    　
  6. Ideal for polling applications or other controlled environments.
    　
  7. DB25 model is rackmountable and enables you to connect each port directly and quickly to slave ports.
    　
  8. Use RJ-11 version in modular wiring environments. Order an optional RJ Adapter Kit to connect it to premise DTEs equipped with DB25 connectors.
    　

    9. Technical Specifications for Data Broadcast Units, DB25:

    Flow Control — Software only, transparent to speed and data
    Protocol — Async
    Speed — Transparent
    User Channels — 8
    Interface — RS-232
    Connectors — TL158A-R4: (9) DB25 F;
    TL159A: (9) RJ-11
    Power — 115 VAC, 60 Hz
    Size — TL158A-R4: 2.3"H x 12.2"W x 11.1"D (5.8 x 31 x 28.2 cm);
    TL159A: 1.5"H x 5.5"W x 8.5"D (3.8 x 14 x 21.6 cm)
    Weight — TL158A-R4: 8.3 lb. (3.8 kg);
    TL159A: 2.4 lb. (1.1 kg)
     
    NOTE: The TL159A is not rackmountable.

    These products work with:
    　
  9. Standard RS-232 Low-Noise Cable, 25-Conductor (ECM25T, ECM25C)
    　
  10. RJ-11 (4-Wire) Modular Cable, Straight-Pinned (EL04MS)
    The TL158A-R4 also works with:
    　
  11. Rackmount Bracket (TL486)
    The TL159A also works with:
    　
  12. RJ-11 Adapters (FA252–FA253)
    Questions? Contact our FREE Tech Support.

    　
    13.