Digital School Broadcasting System

A two-way audio communication system (Speak & Listen ) which works on one set of cable in daisy chain pattern i. e one speaker to another speaker and so we need the pair to pair cable


  1.  MASTER UNIT: Unit for principal/ Admin/ Directors use.
  2. Slave Unit: For Classrooms Integrated unit of microphone and speaker.
  3. Loudness: 30 meters.

Digital School Broadcasting System User interface

Digital School Broadcasting System

Digital School Broadcasting System

Master Unit Digital School Broadcasting System

1. 24 Key membrane keypad for user interface
2. 16*4 LCD display
3. Jack for connecting any desired microphone
4. 3.5mm jack for playing external audio
5. Volume control knob for the speaker unit
6. Jack for mounting micro-sd card
7. Bluetooth connectivity

Slave Unit of Digital School Broadcasting System

Slave Unit of Digital School Broadcasting System

Slave Unit of Digital School Broadcasting System

1. Built-in microphone
2. 4” speaker
3. Volume control knob for speaker


Dimensions of the slave unit.

  • Master unit: 230*200mm*75mm
  • Slave unit: 130mm*172*88mm

Digital School Broadcasting System Silent Features

Digital Broadcast System for School, Industries, Hospitals, Nursing Home etc. Announcements and listen to Single Room, Group Rooms, All Rooms.

  1. One to One Communication with TalkBack.(Two-way Communication) : You can speak as
    well, as Listen to any selected room number without disturbing other rooms.
  2. All Call and All Rooms: You can Announcement of common all rooms. All announcement
    audible to rooms.
  3. Group Call: Group can be made of rooms sharing common interests like the senior, junior section, Playgroup, staff Rooms i.e. user can make 03,09,12,15,25 rooms each.
  4. Selective Call: You can select the room to destination room number directly in the master controller.
  5. External Audio: You can play music, prayer, motivational speech external devices like mobile, computer, Pen drive etc.
  6. Emergency Alarm: You can press emergency button to warn to every classroom with Panic siren and the announcement like as earthquake, Short Circuit, Heavy rains etc.
  7. Micro SD card: You can play music, the player with Micro SD card. We can upload many sounds.
  8. Classroom Emergency Switch: In the classroom, students are fighting. If any student press button in classroom call number to the principal room take quick emergency action

Get one for your organization now! Email us at in**@am*********.com

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