Automatic Bell Timer for Schools, Colleges, Institutions and Industries



















Salient Features:
  1. Display: 32 Character digital display to show current date, time in first row and next bell time & Selected mode in 2nd row.
  2. Stand alone machine: No computers required to program or maintain ringing schedule.
  3. Output Devices: Electronic Gong Bell or any electrical device like, bell, hooter or siren can be connected.
  4. No battery required: To maintain clock and stored program.
  5. Modes: Two Modes of operation namely Regular and Examination Mode.
  6. No. Of Bell in each model: 30 bells can be programmed in each mode. This is enough for school running in two shift round the clock throughout the year.
  7. Half day: Any day of week or any date of month can be made half day. 30 Bell can be programmed.
  8. Connect more number of bells on single control unit: to bring all areas of school in audible range. With one electronic bell 70 to 100 Meter area is covered. Up to 10 electronic gong bells can be connected directly on control unit. All of them will ring simultaneously.

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ELECTRONIC GONG BELL


Replace your existing Electrical Gong Bell with Electronic Gong Bell.
Electronic Gong Bell is a ringer unit which rings directly on 220V 50Hz AC Supply. Compatible to connect with Automatic Bell Ringers Model: APNB, APB and IB

 ELECTRONIC GONG BELL V/s ELECTRIC GONG BELL 
Features
'Unique' Electronic Gong Bell
Other Brand's Electrical Gong Bell
Power Supply
AC Mains 220 V Single phase
AC Mains 220 V Single phase
Audible range
70 to 100 Meters
50 Meters with biggest size of bell
Volume control
Available
No
Sound quality
Phonetic sweet sounds / Music etc
Irritating hammer beating sound, no other option
Life
Unlimited life as there is no mechanically moving part.
Limited life, hammer breaks after some time. Coil gets burnt due to spark generated every timer hammer arm touches the coil armature.
Repairable
100% Indigenious product so 100% Repariable. 
No Reparing possible if something goes faulty. User has to thorw the same and buy a new one.
Warranty
12 Months. Due to electronic technology unit is fully reliable.
No warranty, if unit goes faulty nothing is repairable. No reliability.

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Automatic Industrial Bell Timer


































To automate the switching of Industrial Bell, Hooter, Siren this unit can be employed. System relieves the person responsible to ring these devices. Maintains ringing accurately throughout the year.
No loss of man hours: In manual ringing, there are chances where peon rings bell few minutes before leaving of shift or few minutes late from start of shift. These few minutes if calculated for a month, amounts to loss of man hours equal to full month salary of 02 to 03 workers. This can totally avoided by using this unit.

Salient features: 
  1. Display: 32 Character digital display to show current date, time in first row and next bell time in 2nd row.
  2. Stand alone machine, no computers required to program or maintain ringing schedule.
  3. Output Devices: Any electrical ringer like, Electric gong bell / Electronic gongbell / hooter or siren can be connected.
  4. No battery required to maintain clock and stored program.
  5. Modes: One Mode of Operation i.e. Regular Mode.
  6. No. of Bells per day: 30 Bells can be programmed to ring in 24 Hours.
  7. Weekly off: Any day of the week can be programmed as weekly off.
  8. Ringing Pattern: At the scheduled time, bell ringing dusration can be programmed anything between 01-99 Sec.
  9. Input Supply: 220V 50Hz AC Supply.
  10. Output : 220V Single Phase 10 Amperes AC Output.
  11. Dimmensions: 143mm X 110 mm X 50 mm
  12. Weight with Packing: 1.150 Kgs or 2.53 Lbs
  13. Packaging : Carton Packing.
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Digital Broadcasting System With Integrated Automatic School Bell System
















First of its Kind in India: Announcement System with Talk Back and Integrated Automatic School Bell on Single Cable
100% Two Way PA Broadcasting System
All rooms are connected on a Single cable. No need to lay 50 cables for 50 rooms or 80 cables for 80 rooms.

Key Features:
1. Fully digital Switching.                                                                 
2. 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) Listening mode (Spying mode)
    (f) External Audio Mode: External music can be played through Computer, Laptop, Mobile, iPod etc.
    (g) Automatic Bell Ringing System. 
3. No external amplifier, speaker or microphone is required
4. No external audio switcher is required.
5. Reduced number of items makes it easy to maintain.
6. Reduced wiring cost (up to 1/10 th) 
System components:
  1. Master Unit: To be installed in Director/Administrator/Principal Room. Master unit consists of Mic, speaker and 16X2 character menu driven LCD display. 24 Key keypad to instruct the system in user friendly manner.
  2. Slave Unit: To be installed in classrooms / Labs / Staff rooms / Activity Rooms / Department Cabins etc. Consists of builtin speaker & Mic.
  3. Power Supply: One Linear supply unit for 05-08 slave units.
Operation:
1. One to One Communication with Talk Back (Two - Way Communication): Master (Principal/Admin/
    Directors unit) can speak as well listen to any selected room without disturbing other rooms. 
2. All Call / General Announcement : Announcements of common interest can be made using ALL CALL     feature. Voice will be audible in all Slave / Classroom units connected with this system. 
3. Group Call : User can make 05 groups upto 10 rooms each for making group announcements. Groups     can be made of rooms sharing common interests like Senior sections, junior section, playgroups, staff     rooms etc..
4. Selective Call : Rooms other than group made, can be called selectively by entering room numbers     directly in Master controller. 
5. External Audio: 3.5mm Jack is provided at the back of Master controller for playing music from external 
    devices like Desktop, Laptop, Tablet, Mobile etc.
6. Automatic Bell Ringing System: Most advanced feature rich automatic school bell system is integrated     with this system. User can program whole day schedule and bell will ring automatically. All 7 days of     of week can be programmed with different time tables.  
7. Micro-SD Card : Provisions to mount Micro-SD card. User can upload desired sound files to use as bell 
    sounds or for playing music. 53 sound files are factory loaded. These 53 sound files include various
    combinations like female voice narration - This is Period No 1, its your lunch time etc. and traditional 
    Tawa bell sound “Tan-Tan”.
8. Calendar Holidays - User can program 10 Holidays for each month. So total 120 holidays excluding     Sundays can be programmed in this device. Bell will not ring on these holidays.

User Interface:-
Master Unit:
1. 24 Key keypad for user interface.
2. 16X2 LCD Display.
3. Jack for connecting any desired Micro-Phone. 
4. 3.5mm jack for playing external audio.
5. Volume Control Knob for speaker unit.
6. Jack for mounting Micro-SD card.  

Slave Unit:
1. Built In Micro-Phone.
2. 4” Speaker.
3. Volume Control Knob for Speaker.

Maintenance:
The whole system is running only on a single cable 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:
  1. Master Unit: 256mm X 200mm X 77mm                           Weight with Packing: 2 Kgs
  2. Slave Unit: 130mm X 172mm X 88mm                              Weight with Packing: 1.25 Kgs
  3. Power Supply: 100mm X 108mm X 120mm                      Weight with Packing: 2.5 Kgs.

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Automatic Bell Timer with Messaging System

AUTOMATIC BELL / MESSAGING SYSTEM
Salient Features:
  1. Micro-SD Card Mounting Facility: User’s choice sound files can be uploaded and played as Bell sound or as pre-recorded message at user programmable time schedule.
  2. Sound File Format: Sound files can be of MP3, WAV or WMA format.
  3. Pre-loaded Sound: Micro-SD card will come with pre-loaded sound files in female voice narrating “This is Period No. 1, This is Period No. 2, It's your Lunch Time” and like wise. Apart from this traditionalmetal bell sound, electric gong bell, electronic gong bell and siren sounds will also be factory loaded in Micro-SD cards. 
  4. 7 Days Programming: Every day of the week can be programmed with different schedule i.e. Monday can have different schedule than Tuesday or Saturday or any other day of the week. 
  5. No. of Schedules: 24 different Time table schedules can be programmed in this model. Out of these 24 Schedules anyschedule can be selected to ring on any weekday. These 24 Schedules will include user’s Half Day schedule, sessional/term tests schedule, exam schedule, winter/summer schedule, annual day / sports week schedule etc. 
  6. Number of Bells per Schedule: 50 Bells can be programmed in each schedule to ring in 24 Hours. 
  7. Calendar Holidays: 10 holidays can be programmed in each month i.e. 120 holidays in a year.
  8. Monthly Holiday: Any fix date, second Saturday or last working day of month can also be            programmed as holidays.
  9. Weekly Holiday: Multiple days of a week can be programmed as weekly holiday i.e. weekly holidays can be 1 day or 2 day or all 7 days of week. 
  10. 3 Modes: There are three different modes named as Summer Mode, Winter Mode and Exam Mode. This facilitates user to pre-store 3 different set of schedules for 7 days of week to cover whole year's time table.
  11. Output Devices : “Unique” Sound Box (Ampli-Speaker), any branded ampli-speaker or any branded Amplifier and Speaker System (PA System) can be connected with this model.
  12. Input Supply : 220V 50Hz AC Supply.
  13. Output : There are two outputs from this machine:
  • Amplifier Supply Output : 220V 50Hz | 08 Ampere | For auto ON-OFF of Amplifier’s power Supply at scheduled bell time.
  • Sound Output : This output needs to be connected on AUX-In terminal of Amplifier or at Sound Input Terminal of “Unique” Sound Box.

14. Dimensions: 165mm X 109mm X 45mm
15. Weight with Packing:  0.900 Kgs / 1.98 Lbs
16: Packaging: Carton Packing.

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