Electronic siren DSE 300s

Power - 300 W
Sound pressure (SPL) - 103 dB (A) / 30m
Number of loudspeakers - 2
Number of amplifiers - 1 x 300 W
Base frequency - 415 ÷ 425 Hz
Mains supply - 220-240 VAC / 50-60 Hz
Backup power supply (maintenance-free batteries) - 2 x 12V (33Ah)
Stand-by consumption (without additional accessories) - max. 1.5 W
Charging current - max. 3 A
Number of alarms for 24 hours on backup power - up to 20 x 1 minute
Standby by standby mode - for up to 30 days.

Management (digital) · PC-5XX (digitexCZK / IP system)
· IP (LAN / WAN, VPN, WiFi, WiMax)
· GSM / GPRS / 3G / LTE / CDMA
· Interfaces: I2C, USB, RS232, RS485 / 422, CAN

Control (analog) · VHF / UHF (FSK) radio - MDS-25
· DTMF
· PSTN network or leased lines

Local control · manipulator for wall mounting with microphone
· Desk manipulator with microphone
· Manipulator with display and keyboard in the siren cabinet
· SZS-24 clock controller
· DMR-150 microphone
· Digital inputs (up to 15 alarms)

Sound signals
· 64 alarm signals (recorded on SD card)
· 64 voice messages (recorded on SD card)
· Real-time voice message from control center (operator)

Temperature range
· Aluminum speakers: from -30ºC to + 70ºC
· Control unit (IP55 for indoor installation): from 0ºC to + 50ºC
· Control unit (IP65 for outdoor installation): from -25ºC to + 65ºC

Dimensions (H x W x D) / Weight
· Horn: 610 x 600 x 140 mm / 8 kg.
· Control unit: 600 x 600 x 250 mm / 30 kg. (without battery)

Control unit
metal cupboard; color RAL 7035; 2 locks; protection factor (dust and moisture): IP55 for indoor installation / IP65 for outdoor installation

Loudspeaker material - aluminum