850 GM Automatic School Bell Timer, Voltage : 230/240 VAC

Display - 16x2 backlit LCD display panel.Keyboard - 5x1 Tactile KeyboardOutput - Relay 15 Amps@240 VAC, resistive Load. Used for Electric Bell in SBELL 8011and used for Amplifier Control in SBELL 8012Time Base - TCXO based RTC (Real Time Chip) for very hihg timing accuracy.Memory Backup - Batteryless memoryManual Operation - Through push button on front panel.Temprature - Operating 0-50 deg. C. Storage: 70 deg CEncloser & Mounting - Metallic, Wall MountingDemesion - 150mm x 155mm x 45 mm Input - 230/240 VAC,50 hz Warranty - 2 years
1. Sound File Format : Sound files can be of MP3, WAVFormat.2. Pre-loaded Sound : Micro-SD card and Pen drive willcome with pre-loaded sound files in female voicenarrating “Period No. 1, Period No. 2,Lunch Time” andlikewise.3. 7 Days Programming : Every day of the week can beprogrammed with different schedule i.e. Monday canhave different schedule than Tuesday or Saturday orany other day of the week.4. No. of Schedules : Unlimited different Time tableschedules can be programmed in this model. Out ofthese 24 Schedules any schedule can be selected toring on any weekday. These 24 Schedules will includeuser’s Half Day schedule, sectional / term testsschedule, exam schedule, winter/summer schedule,annual day / sports week schedule etc.5. Number of Bells per Schedule : 500 Bells can beprogrammed in each schedule to ring in 24 Hours.6. Emergency Switch to inform to all students with siren and announcement.Speaker Inbuilt AmplifierIndustrial Bell with voice announcementNo Staff required for bell ringingNo Human activity required once installedBell rings a sharp timeSpacial alerts facility for emergency alarm in case offire, earthquakeHardware Config.1. Digital Key pad interface.2. 16X2 LCD Display.3. Mike and AUX connected Jack.4. Speaker inbuilt amplefier5. Amplifier AUX is connected with bell instrumentauto ON-OFF of Amplifier6. Input Supply 220V AC.7. Gong bell can be attached with bell instrument