DS-QAPS4U20-2 — 2.25-inch Network Linear Speaker Column 200W

מפרט טכני

סדרה

Pro Speakers

Impedance

6 Ω

Channel Amount

Mono

Rated Power

200 W

Total Harmonic Distortion (THD)

<3% @1 kHz

Sensitivity(1 M, 1 W)

89 dB@1 m, 1 W

Audio In

LINE IN × 1，Green Phoenix Terminal

F0

110 Hz

Noise Floor

(A-weighted): <200 μV

Maximum Sound Pressure Level

116 dB (1 m)

Frequency Response

(-3 dB): 125 Hz to 16 kHz (-10 dB): 100 Hz to 18 kHz

Sampling Rate

48 kHz

Quantization Bits

24 bit

Speaker Unit

2.25-inch Neodymium Full-Range Speaker

Coverage Angle

160°(H) × ±30°(V)

Beamwidth

Adjustable between 10° and 50°, with a tuning step of 4°

Directivity Angle

Adjustable within ±30°, with a tuning step of 5°

Audio Algorithm

COMP, Delay, Mixing, ALC, PEQ, Noise Gate, Beam Control

Protection Function

Power reverse protection, overcurrent protection, overvoltage protection, overload protection, PA thermal protection, PA short-circuit protection, PA output overvoltage protection

Network Protocol

AES67, TCP/IP, ICMP, HTTP, HTTPS, DNS, RTP, RTSP, RTCP, NTP, QoS, UDP, SSL/TLS, IEEE1588

Interface Protocol (API)

OTAP

Network Security

Password protection, complicated password, HTTPS encryption, basic and digest authentication for HTTP/HTTPS, security audit log, TLS 1.2/1.3

Network Interface

RJ45 1000 M Ethernet port × 1

Local Storage

Built-in 4 GB EMMC × 1, 1 GB DDR4 × 1

Audio In

LINE IN × 1, Green Phoenix connector

Audio Out

Network output

LED Indicator

Device Indicator: red and white Light Off: The device is not powered on. The program is not started. Breathing White: The device is powering on and initializing Solid White: The device is running normally Flashing White: Device recognition is in progress (when there are multiple devices in the system, click Identify Device on the client Flashing Red: Device fault. Analog Audio Indicator: red, yellow, and green Light off: Less than -60 dBFS Green: -59 dBFS to -24 dBFS Yellow: -23 dBFS to -1 dBFS Red: No less than 0 dBFS

Reset

Support

System Requirement

Recommended system configuration for Audio Assistant Tool: Operating System: Windows(R) 10 (recommended), Compatible with Windows(R) 7 / Windows(R) 8.1 / Windows(R) 11 CPU: Intel(R) i3-9100@4.2 GHz or above RAM: 4 GB and above Video Card: GT1030 D5 HDD: 20 GB Display: 1920 × 1080 and above

Power

AC 220 V, 2.1 A, 50 Hz

Material

Enclosure: Metal; Top cover: Metal; Bracket 1: Metal; Bracket 2: Plastic

Dimension

990.6 mm × 111.5 mm × 138 mm (39" × 4.39" × 5.43")

Operating Condition

-10 °C to 45 °C (14 °F to 113 °F). Humidity 90% or less (non-condensing)

Package Dimension

1145 mm × 252 mm × 308 mm (45.08" × 9.92" × 12.13")

With Package Weight

Approx. 11.2 kg (24.7 lb.)

Color

Grey

Installation

Wall mounting, Wall thickness ≥75 mm (2.95")

System Language

English

Mounting Bracket

Included: Wall mount bracket; Adjustable-angle wall mount bracket