Acoustic Hailing Device

PROPA-1000P

Acoustic Hailing Device PROPA-1000P

  • Superior Voice Intelligibility and Highly clear communication up to 3km

  • High output of 158dB, 3km broadcasting distance (82dB)

  • External USB memory available

  • MP3 file playback, microphone broadcast

  • Maximum output limit available

  • Embedded Amplifier

PROPA-1000P Specifications Catalog Download
Max. SPL 158 dBA(Peak)(1m Front)
Directivity ±15° (2kHz Sine, -3dB)
Frequency Response 500Hz~5KHz
Range 3km(82dB)
Dimensions Speaker Body 55cm × 55cm × 36cm(W × H × D)
Weight 41kg
Power Input 100∼230VAC
Power Consumption 2kW
Operating Temperature -30°C ∼ +60°C
Audio Controller Copy from USB memory
MP3 file Playback
Character LCD(Backlight) – Sunshine Readable
Handheld dynamic microphone
ETC Can limit Max. SPL for hearing protection as customer’s request.
Embedded AMP

PROPA-1000P Components

 

Basic Components
· Speaker Body : 1ea
· Audio Player : 1ea
· Mic : 1ea
· Power Module : 1ea
· Power Cable and Interface Cable : each 1ea
상단의 내용을 참고해주세요.

 

Additional Components
· Cradle for PROPA-1000P : 1ea
· Tripod for PROPA-1000P : 1ea
· Headphone Type Hearing Protector : 2ea
· Sound Optimization Software : 1ea
· Spare Driver Unit : 4ea
· Carrier Case : 1ea

Main Features of Acoustic Hailing Device

  • Since it broadcasts with directivity and high power, it can transmit highly clear sounds to a long distant (1 ~ 3km).
  • With maximum output above 142dB, it can get over the noise of the surrounding area and can provide large and clear communication and warning signals to the inside of vehicles, ships or buildings, overcoming the limitation of the existing broadcasting system (P.A. System).
  • It is possible to broadcast using a sound source and a microphone.

Sound Pressure Level vs Distance

– 30~50dB Quiet library, noise in the woods, bedroom
– 50~60dB General office noise
– 60~70dB Noise on large ship deck
– 70~90dB Small ship engine noise (above deck)
– 80~100dB Noisy construction site, road noise
– 120~130dB Jet noise (100m)
– 130dB Above, we started to feel pain
– 160dB Rocket firing noise
– Theoretically, We can hear sounds at 88dB at 500m, 82dB at 1km, and 68dB at 5km.

PROPA-1000P Environmental Certifications

  • Random Vibration : MIL-STD 810F, Method 514.4
  • Shipboard Vibration : MIL-STD-167-1A
  • Shipboard Shock : MIL-STD-910D, Class I
  • Shock : MIL-STD-810F
  • High Temperature Operation : MIL-STD-810F, Method 501.4
  • Low Temperature Operation : MIL-STD-810F, Method 502.4
  • Operating Humidity : MIL-STD-810F, Method 507.4
  • Salt Fog : MIL-STD-810F, Method 509.4
  • Safety Standard : MIL-STD-1474D
  • EMC Standard : FCC Part 15 Class A Radiated and Conducted Emissions
  • Water and Dust Protection : IP66