The Subject Of The Order Is The Delivery And Installation Of 13 Sets. Electronic Alarm Sirens, Which Operates In The Dsp-50 System. Requirements: 1) Vhf 0Db 146-174Mhz Base Antenna Set With Mounting Bracket. 2) Loudspeaker Column Consisting Of Four 150W/8Ω Slotted Loudspeakers. 3) The Electronic Siren Control Block Should Consist Of: A) A Metal Box Locked With A Key With Dimensions 600X600x250mm,B) Audio Power Amplifier Module 300W 24/48V 2 Sets,C) 230V 24V Mains Power Supply With A Power Of 1X960w - Dc 24V - 40A For Direct Power Supply Of The Electronic Siren Without Batteries,D) Power Supply Module For Controlling The Charging And Discharging Of The Battery, Emergency Power Supply For The Siren Electronic 24V With A Lower Voltage Of 22V And An Upper Voltage Of 27.5V,E) Automatic Charging Of Batteries Discharged Below The Voltage Of 21V With Signaling To The Base Station About The Discharge Of Batteries,F) Swa-3 Control Module Of The Dsp-50 System,G) Battery Pack 2X45ah 12V For Emergency Power Supply Of The Siren,H) Vhf 5W Radio 12.5Khz With A 24V/7.2V Voltage Reducer, I) Power Supply Protection 230V, 6A 30Ma Differential Switch In The Housing. 4) Delivery And Installation Of Devices, Programming, Measurements, Operation Check In The Place Indicated By The Ordering Party. The Subject Of The Order Describes In Detail The Description Of The Subject Of The Order (Appendix No. 4 To Swz)
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