FMUSER Wirless Transmit Video And Audio More Easier !

[email protected] WhatsApp +8618078869184
Language

    DHX TH-4B hotline coupler

     

    DHX TH-4B hotline coupler The TH-4B hotline telephone coupler is a professional hotline telephone access and control device, which can be used in various radio stations and television stations in live broadcast programs, or applicable to electrical conferences, telephone recording and other applications. Key Features ★ Provide four-way telephone access, you can implement multiple calls ★ Audio and control interface for two live rooms, used for two live rooms, users can switch to switch ★ Equal sound network, Each way has a roll-up tone switch, which must be turned on to debug ★ Provide a non-conductive mode, easy to achieve a lead-free and non-conductive switch ★ real-time level display and volume control ★ 19-inch 1U standard chassis ★ automatic lightning measures, suitable Lightning area, safe use indicator TH-4B ★ audio input: L 0kΩ balance 0dB 6.35mm three-core plug (from live room) ★ audio output: (1) 20Ω balance 0DB 6.35mm three-core plug (to live room) (2) 600Ω (mixed output) non-balance -10dB 6.35mm three-core plug (3) 16Ω (earphone listening) 6.35mm three-core plug (4) 8Ω (internal call output) non-semi-horizontal 6.35mm three-core plug ★ Sound: 300Hz- -3 kHz ★ distortion: ≤1% ★ Signal noise ratio: ≥70dB (no telephone line noise) ★ Side sound suppression: ≥ 45dB ★ Power consumption: 10W Technical performance TH-4B ◇ This product is professional hotline access and control The device can be used for all kinds of broadcasting stations, and the television station can be used in live broadcast programs, or applicable to telephone conferences, telephone recording and other occasions. ◇ Provide four-way telephone access, using microcomputer chip and electronic switch technology, all road controls are independent, and the cut-out operation is convenient and flexible, and you can achieve the four-way phone simultaneously, the audience and the host, the audience and the audience are both It can be set to multi-party calls, free conversation, or the call hold, talk separately. ◇ Provide audio and control interfaces of the two live rooms, and users only need to add a control small box and the corresponding control cable to achieve a hotline device in two live rooms. ◇ Each way is equipped with a roll-up tone switch, which can achieve better phone sound quality to avoid harmful sound feedback. ◇ In the main broadcast and host control small box built-in call, including the microphone and speaker (the host can turn the call to the mixer or headphone distributor), and set the call button to make internal calls are very convenient. . ◇ The no-conductive mode is suitable for automatically answering and switching the hotline on only the host present. Structure and Mounting TH-4B panel Description The picture below shows the front and rear panel structural functions of the TH-4B hotline telephone coupler host. Host Front Panel 1, T E L O U T L E V Live Chamber Sends a Signal Size Adjustment Covered Cathode (Tape Code) to the telephone line. 2, T E L I N L E V E l Telephone Lines Send Signal Size Tuning Knot (Tape Instructions) to live room. 3, the headset can listen to the volume adjustment knob. 4, live room L and live room 2 Select the switching switch. 5, live room 1 and live room 2 switching instructions, red lights indicate automatic broadcast status. 6, headphone jack. 7, power switch. Mainter rear panel 8, power outlet. 9. The fuse holder (0.25 a). 10. Control cable interface, connected from left to right, respectively, respectively, respectively, the second live room, the first live room. 11, the audio input output interface, from left to right, the mixed output, go to the second live room, go to the first live room, from the second live room, from the first live room. 12, telephone interface (L i n e offline, P h o N e answering the phone). 13, lightning protection to the ground.

     

     

     

     

    List all Question

    Nickname

    Email

    Questions

    Our other product:

    Professional FM Radio Station Equipment Package

     



     

    Hotel IPTV Solution

     


      Enter email  to get a surprise

      fmuser.org

      es.fmuser.org
      it.fmuser.org
      fr.fmuser.org
      de.fmuser.org
      af.fmuser.org ->Afrikaans
      sq.fmuser.org ->Albanian
      ar.fmuser.org ->Arabic
      hy.fmuser.org ->Armenian
      az.fmuser.org ->Azerbaijani
      eu.fmuser.org ->Basque
      be.fmuser.org ->Belarusian
      bg.fmuser.org ->Bulgarian
      ca.fmuser.org ->Catalan
      zh-CN.fmuser.org ->Chinese (Simplified)
      zh-TW.fmuser.org ->Chinese (Traditional)
      hr.fmuser.org ->Croatian
      cs.fmuser.org ->Czech
      da.fmuser.org ->Danish
      nl.fmuser.org ->Dutch
      et.fmuser.org ->Estonian
      tl.fmuser.org ->Filipino
      fi.fmuser.org ->Finnish
      fr.fmuser.org ->French
      gl.fmuser.org ->Galician
      ka.fmuser.org ->Georgian
      de.fmuser.org ->German
      el.fmuser.org ->Greek
      ht.fmuser.org ->Haitian Creole
      iw.fmuser.org ->Hebrew
      hi.fmuser.org ->Hindi
      hu.fmuser.org ->Hungarian
      is.fmuser.org ->Icelandic
      id.fmuser.org ->Indonesian
      ga.fmuser.org ->Irish
      it.fmuser.org ->Italian
      ja.fmuser.org ->Japanese
      ko.fmuser.org ->Korean
      lv.fmuser.org ->Latvian
      lt.fmuser.org ->Lithuanian
      mk.fmuser.org ->Macedonian
      ms.fmuser.org ->Malay
      mt.fmuser.org ->Maltese
      no.fmuser.org ->Norwegian
      fa.fmuser.org ->Persian
      pl.fmuser.org ->Polish
      pt.fmuser.org ->Portuguese
      ro.fmuser.org ->Romanian
      ru.fmuser.org ->Russian
      sr.fmuser.org ->Serbian
      sk.fmuser.org ->Slovak
      sl.fmuser.org ->Slovenian
      es.fmuser.org ->Spanish
      sw.fmuser.org ->Swahili
      sv.fmuser.org ->Swedish
      th.fmuser.org ->Thai
      tr.fmuser.org ->Turkish
      uk.fmuser.org ->Ukrainian
      ur.fmuser.org ->Urdu
      vi.fmuser.org ->Vietnamese
      cy.fmuser.org ->Welsh
      yi.fmuser.org ->Yiddish

       
  •  

    FMUSER Wirless Transmit Video And Audio More Easier !

  • Contact

    Address:
    No.305 Room HuiLan Building No.273 Huanpu Road Guangzhou China 510620

    E-mail:
    [email protected]

    Tel / WhatApps:
    +8618078869184

  • Categories

  • Newsletter

    FIRST OR FULL NAME

    E-mail

  • paypal solution  Western UnionBank OF China
    E-mail:[email protected]   WhatsApp:+8618078869184   Skype:sky198710021 Chat with me
    Copyright 2006-2020 Powered By www.fmuser.org

    Contact Us