DSP1500 Digitally Steerable Array Loudspeakers

Name: DSP1500 Digitally Steerable Array Loudspeakers
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● With several full-band speaker units, with a wide reduction frequency.
● With built-in high-performance DSP patented algorithm sidelobe suppression.
● With innovative design, it can project the acoustic center of the array to up to three audience areas.
● With adjustable vertical sound directivity, which can evenly emit sound down to the specified direction and greatly reduce the upward emission of sound, and attenuate the acoustic reflection of the ceiling.
● The digital speaker with an anti-reverberation system, which can increase the speech intelligibility in a reverberation environment.
● Display and edit the 3D emission model synthesized by the speaker array on the user interface.
● With built-in multi-band FIR+IIR equalizer.
● Connect a dedicated passive speaker and a dedicated subwoofer for applications in different scenarios.
● With built-in ultra-high sensitivity input signal detection function, for flexible start and noise reduction.
● The column speaker shell is made of aluminum, small in size and light in weight, for easy transport and installation.
● With beautiful appearance, suitable for speech and background music playback in various conference halls, museums, and concert halls.

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Introduction
Specification
Connection

The digitally steerable array loudspeaker with an anti-reverberation system, which can increase the speech intelligibility in a reverberation environment. It can display and edit the 3D emission model synthesized by the speaker array on the user interface. With built-in multi-band FIR+IIR equalizer. It can connect a dedicated passive speaker and a dedicated subwoofer for applications in different scenarios. This digitally steerable column speaker shell is made of aluminum material. With beautiful appearance, suitable for speech and background music playback in various conference halls, museums, and concert halls.

Model		DSP1500
Amplifier Frequency (±3dB)	Range	100 – 20kHz
Acoustic Frequency	Range	140 – 12kHz
Maximum SPL	dB	115dB
Coverage	Horizontal (Fixed)	130°
	Vertical (Adjustable)	±45°
	Focus Offset	5 – 50m
Dynamic Range		>100dB
Audio Input	Rated Level	- 12dBV (line)
	Type (line)	Balanced/Single (1,3GND; 2 Signal)
	Type (70V)	(2 positive, 3 negative)
	Impedance (balanced)	10KΩ
Power Amplifier	Type	PWM (Class D)
Power Amplifier	Peak Power (4Ω)	8× 35Wrms
Voltage		AC 100V–240V 47- 63Hz
Power Consumption	In Idle	12VA (PFC ≥ 0.92)
Power Consumption	Fully Loaded	400VA (PFC ≥ 0.95)
Ambient temperature		0℃ ~ 50℃
Speaker		8×4’’
Package Size (mm) (L×W×H)		270×260×1156
Dimensions (mm) (L×W×H)		124.7×139×1024
Gross Weight		15kg
Net Weight		12kg

DSP1500 Digitally Steerable Array Loudspeakers

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