Electronic siren DSE 300s

Output power

300 W

Sound pressure level (SPL)

103 dB(A)30m

Number of horns

2

Number of amplifiers

1 x 300 W

Fundamental frequency

415 ÷ 425 Hz

Main power supply

220-240 VAC/ 50-60 Hz

Backup supply (maintenance-free batteries)

2 x 12V (33Ah)

Power consumption in stand-by mode (without additional accessories)

max. 1,5 W

Battery charging current

max. 3 A

Number of alarms with backup supply

up to 20 x 1-minute alarms (24 hours after switching-off the main power supply)

Time of operation without main power supply (stand-by mode)

up to 30 days in stand-by

Control options (digital, preferred)

   ·         PC-5XX (digitexCZK/IP system)

   ·         IP (LAN/WAN, VPN, WiFi, WiMax)

   ·         GSM/GPRS/3G/LTE/CDMA

   ·         interfaces: I2C, USB, RS232, RS485/422, CAN

Control options (analog)

   ·         radio VHF/UHF (FSK) - MDS-25

   ·         DTMF

   ·         PSTN network or leased lines

 Control options (local)

   ·          wall mounted manipulator with microphone

   ·         desk manipulator with microphone

   ·         manipulator with LCD and keyboard mounted in siren cabinet

   ·         clock controller SZS-24

   ·         DMR-150 microphone

   ·         digital inputs (up to 15 alarms)

Types of sounds
 

   ·         64 alarm signals (pre-recorded on an SD card)

   ·         64 voice messages (pre-recorded on an SD card)

   ·         real-time voice messages from the control centre

Operating temperatures
 

   ·         aluminium horns: -30ºC to +70ºC

   ·         control block (IP55 indoor): 0ºC to +50ºC

   ·         control block (IP65 outdoor): -20ºC to +65ºC

Dimensions (H x W x D)/ Weight
 

   ·         slotted loudspeaker: 610 x 600 x 140 mm/ 8 kg

   ·         control block: 600 x 600 x 250 mm/ 30 kg without batteries

Control block material
 

metal housing, RAL 7035, 2 locks, IP55/ IP65 for outdoor use
 

Horn material
 

aluminum alloy