Guangzhou DSPPA Audio Co., Ltd.
उत्पाद
संपर्क
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

LRAS1515AI LRAS1515PII Active Long Range Acoustic Hailing Speaker System with Ho...

विशेषताएं

● All-weather design, the shell made of high-strength industrial technology has super weather resistance;
● Has good directing control ability, and there will be no directivity changes with the increase of frequency;
● The effective distance at which acoustic hailing can up to 250m;
● The sound transmission distance can reach 700 meters and 80dB with clear sound (tested in a controlled experimental environment);
● Handheld and portable, it supports vehicle DC26V-28V power supply, built-in DC24V lithium battery, and the battery duration up to 1 hour; please keep the charging voltage at DC27V-30V;
● Acoustic hailing player with digital display, support USB interface, Bluetooth, MP3 playback
● Acoustic hailing player with a built-in full-digital AI anti-feedback module that effectively eliminates microphone feedback, ensuring clear and stable sound output.
● Waterproof level IP65, designed with waterproof structure.

  • परिचय
  • विनिर्देशन

翻译中...

Model

LRAS1515AI

Active Long Range Directional Acoustic Hailing Device

Rated Power

150W

DC Input Voltage

DC27V-30V

Signal Input Voltage

2000±200mV

Frequency Response

340Hz-6kHz

Max. SPL (1 m)

136±2dB

Sound Beam Angle

±15°(@2.5kHz)

Waterproof Level

IP65

Package Dimension (Flight Case)

490×420×340mm

Dimension

365×373×217mm

Gross Weight

21kg

One-handed Mic Net Weight

0.3kg

Acoustic Hailing Device Net Weight

7.8kg

Acoustic Hailing Player

Input Sensitivity (MIC)

10±2mV

Input Sensitivity (AUX)

300±50mV

Input Sensitivity (USB)

-10dB

Input Sensitivity (Bluetooth)

-10dB

Balanced Auido Output

2000±200mV

Frequency Response (AUX)

340Hz-8kHz (±3dB)

Frequency Response (MIC)

340Hz-8kHz (±3dB)

Distortion

≤1%

Audio Format

MP3, WAV

Power Supply

DC12V/1A

Player Dimension

160×122×55mm

Player Net Weight

0.43kg



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