KG3022D Automatic Microcomputer Ringing Bells Timer Factory Bell School Bell 1-59 Sec Ringing Bell Stainless Steel Bell

PRODUCT NAME: KG3022D MICROCOMPUTER RINGING CONTROLLER

Number of Rings: 28 Time/ Day
Ring Duration: 0-59 Seconds
OPERATING VOLTAGE: AC220V 50HZ
SIZE:1207550MM
WORKING TEMPERATURE:-10 -55°C
OWN POWER CONSUMPTION:LESS THAN 1W
APPLICABLE ENVIRONMENT: TEMPERATURE-25 -60°C, HUMIDITY <95%RH

Ring Bell

• Material Stainless Steel
• Bell Diameter: 8 inch
• Working Temp: -20°C - 60°C
• Operating Voltage: AC220V
• Coverage Around: 800m² - 1000m²

Music Bell (25 Music)

• Built in 25 music to choose (Same music will be play every time)
• Music Decibel: 0-100dB adjustable
• Operating Voltage: AC220V
• Coverage Around 300m²

Music Bell (USB) !* USB DRIVE NOT INCLUDED *!

1. Playing method: download MP3 format music to Pendrive through computer. (The order in which the music bell reads MP3 songs is according to the order in which the computer copied them to the USB disk)
2. Ringing time: Power on to play the next song, and play in a loop.
3. Power: ≤10W.
4. Frequency response: 125Hz~13KHz.
5. Speaker Sensitivity: 0~92dB adjustable.
6. Input Voltage: AC220V
7. Size: 260×180×120mm.
8. Coverage Around 300m²

Music play mode:
Each time the music bell is turned on, it will automatically change to next song.
Playback order depends on the order in which music was copied to the USB drive.