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Digital Broadcasting Equipment

We are a leading Manufacturer & Exporter of Digital Broadcasting Equipment such as Digital Broadcasting System, Audio Amplifier Switcher and Audio Video Switcher from India.

Class Room Announcement / Talk Back PA System

  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
  • Class Room Announcement / Talk Back PA System
Class Room Announcement / Talk Back PA System
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Product Brochure

Minimum Order Quantity1 Piece
Power220V AC
Usage/ApplicationSchools, Collages, Educational Institutes, Coaching Centers, Factories And More.
BrandSuperSync
ColorBlack
Body MaterialMetal
FeaturesAnnouncement Device with automatic school bell timer
Frequency Range50Hz
Voltage220v
Display TypeLCD
Packaging TypeCarton Box
Audio InputLess than 150mV
Input VoltageAC 220V
Switching IntervalApprox. 1 to 35
Country of OriginMade in India
First of its Kind: Single cable PA Switcher. All rooms are connected on Single Cable. No need to lay 50 cables for 50 rooms or 80 cables for 80 rooms.

100% Two Way PA Switching System.
Crystal clear sound for two way comminication.

Key Features:

  • Fully digital Switching
  • 07 Mode of operation
  • (a) All Call mode
  • (b) Group call: 05 Groups of 10 rooms each
  • (c) One to one call
  • (d) Selected rooms call
  • (e) Video mode
  • (f) Listening mode (Spying mode)
  • (g) External Audio Mode: External music can be played through Computer, Laptop, Mobile, iPod etc.
  • No external amplifier, speaker or microphone is required
  • No external audio or video switcher is required
  • Reduced number of items makes it easy to maintain
  • Reduced wiring cost (up to 1/10th)

System components:

  • Master Unit: To be installed in Director/Administrator/Principal Room. Master unit consists of Mic, speaker and 16X2 character menu driven LCD display. PS2 keyboard to instruct the system in user friendly manner
  • Slave Unit: To be installed in classrooms / Labs / Staff rooms / Activity Rooms / Department Cabins etc. Consists of speaker, Mic and facility to connect CCTV camera
  • Power Supply: One Linear supply unit for 10 slave units

Operation:

  • Master unit is connected in parallel with all the slave units on a set of two cables

Master unit facilitates the Director / Administrator / Principal with following features:

One to one two way communication can be performed with any selected room. Voice of administrator will be heard only in selected room, no other room will hear the conversation. Video from the Camera installed in that particular room will be visible on the external LCD / TV / Computer connected.

Group Calling: Administrator can make 05 groups of 10 Rooms each to make group announcements. Groups can be made of Rooms with common interest. Like the announcements for all the admin staff is mostly common, for all the sections of senior secondary classes is mostly common and likewise. Other than Making groups, Administrator can make group announcements directly by entering room numbers. They can be any random rooms having common interest.

All Call: Administrator can perform all call. During all call the voice / announcement from administrator will be audible in every room where slave unit is installed. This can be used to announce any information bearing common interest for all. CD / DVD Player, Computer, Mobile or any audio device can be connected with master unit to play music or any prerecorded message.

Maintenance:

The whole system is running only on a set of two cables so it is very easy to maintain comparing to traditional systems, no efforts are required in this system to manage and maintain a huge bunch of cables. Asks for less space in Administrators cabin. No need to put huge control panels on Administrator’s table.

Dimensions and Weight:

  • Master Unit: 242 mm X 183 mm X 67 mm
  • Weight with Packing: 1.900 Kgs
  • Slave Unit: 113 mm X 167 mm X 104 mm
  • Weight with Packing: 1.030 Kgs
  • Power Supply: 100 mm X 108 mm X 120 mm


Additional Information:

  • Item Code: Model-BS-51M
  • Production Capacity: 500 Sets
  • Delivery Time: Ready Stock
  • Packaging Details: Carton Packing

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