九九精品综合人人爽人妻_综合自拍亚洲综合图区www_放荡的丰满少妇中文字幕电影_中文字幕制服丝袜第一页

Home > Products > All Products
  • Products
    • Independent Network ID Matrix Broadcasting System

      CY-011AIndependent Network ID Matrix Broadcasting System
      01 microcomputer control, friendly man-machine interface, dot matrix LCD display with the Chinese menu, facilitated the menu Settings, operation   For various functions at a glance   02. Centr... Details

    • Independent network ID matrix (dual backup for exam rooms) broadcasting system

      CY-022AIndependent network ID matrix (dual backup for exam rooms) broadcasting system
        Details

    • Digital language teaching machine

      CY-3010Digital language teaching machine
      Details

    • Multi func Printer

      YT-84Multi func Printer
      Details

    • Multi func Printer

      YT-65Multi func Printer
      Details

    • Partition intelligent broadcast system

      CY-311Partition intelligent broadcast system
      The main technical parameters:   1. Audio power: 65 w   2. The frequency response: the 250-10 KHZ   3. The voice ratio: > 88 db   4. The MIC input: 100 mv or less   ... Details

    • Multi func Printer

      YT-75Multi func Printer
      Details

    • Partition intelligent broadcast system

      CY-2112Partition intelligent broadcast system
      The main technical parameters:   1. Audio power: 65 w   2. The frequency response: the 250-10 KHZ   3. The voice ratio: > 88 db   4. The MIC input: 100 mv or less   ... Details

    • Teaching the VCR

      CJY-2011Teaching the VCR
      The main technical parameters:   1. Power: 65 w   2.  Tape playback   3. Take the counter   4. Communicate erasing and bias   5. Double microphone, the microphone v... Details

    • Teaching the VCR

      CJY-9171Teaching the VCR
      The main technical parameters:   1. Audio power: 65 w, double track   2. Tape playback   3. Take the counter   4 AM, FM band radio 2   5. Ac erase, bias   6. Can... Details

    Page 1/3,Each 10 Total:25