• Products
  • Solutions
  • Support
  • Newsroom
  • Partners
Download
Tools
How To
Channel Partners
search search close
Products
LED Displays
Interactive Flat Panel Displays
Digital Signage
Solutions
Shopping Mall
Enterprise
back
Back
image
image
image
image
*Images are for illustrative purposes. Actual product appearance and specifications may vary.
AcuSeek NEW HOT
add compare icon

2.25-inch Network Linear Speaker Column 200W

  • Digital controllable beam linear audio column, designed with 16 × 2.25" neodymium magnet units, equipped with onboard DSP and built-in amplifier
  • Digital controllable vertical beam direction, with 160° horizontal coverage, flexible for different room layouts
  • Support various beam control algorithms, including beam pitch angle, beam width, multi-beam design, and sound and color balance, and custom adjustment of sound field to provide optimal sound listening experience in multiple spaces
  • Built-in multiple audio algorithms, including mixing, equalizer, and noise reduction, providing excellent audio performance
  • Support AES67 international standard transmission protocol (subsequent versions will support AES67 third-party compatibility), effectively ensuring low-latency and high-synchronization transmission for the network audio system
  • Support device activation, network setting, routing setting, parameter setting, and other related operations via audio assistant tool

View Less
View more
Data Sheet
Sales Inquiry

Available models:

DS-QAPS4U20-2
View more View Less
DS-QAPS4U20-2
Data Sheet

Specification

  • Speaker
  • Impedance6 Ω
  • Channel AmountMono
  • Rated Power200 W
  • Total Harmonic Distortion (THD)<3% @1 kHz
  • Sensitivity(1 m, 1 W)89 dB@1 m, 1 W
  • Audio InLINE IN × 1，Green Phoenix Terminal
  • F0110 Hz
  • Noise Floor(A-weighted): <200 μV
  • Maximum Sound Pressure Level116 dB (1 m)
  • Frequency Response(-3 dB): 125 Hz to 16 kHz (-10 dB): 100 Hz to 18 kHz
  • Sampling Rate48 kHz
  • Quantization Bits24 bit
  • Speaker Unit2.25-inch Neodymium Full-Range Speaker
  • Coverage Angle160°(H) × ±30°(V)
  • BeamwidthAdjustable between 10° and 50°, with a tuning step of 4°
  • Directivity AngleAdjustable within ±30°, with a tuning step of 5°
  • Function
  • Audio AlgorithmCOMP, Delay, Mixing, ALC, PEQ, Noise Gate, Beam Control
  • Protection FunctionPower reverse protection, overcurrent protection, overvoltage protection, overload protection, PA thermal protection, PA short-circuit protection, PA output overvoltage protection
  • Network
  • Network ProtocolAES67, TCP/IP, ICMP, HTTP, HTTPS, DNS, RTP, RTSP, RTCP, NTP, QoS, UDP, SSL/TLS, IEEE1588
  • Interface Protocol (API)OTAP
  • Network SecurityPassword protection, complicated password, HTTPS encryption, basic and digest authentication for HTTP/HTTPS, security audit log, TLS 1.2/1.3
  • Interface
  • Network InterfaceRJ45 1000 M Ethernet port × 1
  • Local StorageBuilt-in 4 GB EMMC × 1, 1 GB DDR4 × 1
  • Audio InLINE IN × 1, Green Phoenix connector
  • Audio OutNetwork output
  • LED IndicatorDevice 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
  • ResetSupport
  • Compatibility
  • System RequirementRecommended 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
  • General
  • PowerAC 220 V, 2.1 A, 50 Hz
  • MaterialEnclosure: Metal; Top cover: Metal; Bracket 1: Metal; Bracket 2: Plastic
  • Dimension990.6 mm × 111.5 mm × 138 mm (39" × 4.39" × 5.43")
  • Approx. 8.8 kg (19.4 lb.)
  • Operating Condition-10 °C to 45 °C (14 °F to 113 °F). Humidity 90% or less (non-condensing)
  • Package Dimension1145 mm × 252 mm × 308 mm (45.08" × 9.92" × 12.13")
  • With Package WeightApprox. 11.2 kg (24.7 lb.)
  • ColorGrey
  • InstallationWall mounting, Wall thickness ≥75 mm (2.95")
  • System LanguageEnglish
  • Mounting BracketIncluded: Wall mount bracket; Adjustable-angle wall mount bracket
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Speaker
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°
Function
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
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
Interface
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
Compatibility
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
General
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")
Approx. 8.8 kg (19.4 lb.)
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
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
  • Speaker
Function
  • Function
  • Function
Network
  • Network
  • Network
  • Network
Interface
  • Interface
  • Interface
  • Interface
  • Interface
  • Interface
  • Interface
Compatibility
  • Compatibility
General
  • General
  • General
  • General
  • General
  • General
  • General
  • General
  • General
  • General
  • General
  • General
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Resources

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V1.5.0_260519
Applied to:
DS-QAPS4U20-2

Hikvision.com uses strictly necessary cookies and related technologies to enable the website to function. With your consent, we would also like to use cookies to observe and analyse traffic levels and other metrics / show you targeted advertising / show you advertising on the basis of your location / tailor our website's content. For more information on cookie practices please refer to our cookie policy.

Manage cookies Accept All
Accept All Manage cookies
Contact Sales
Technical Support
Online Service
Subscribe Newsletter
Contact Us

Get a better browsing experience

You are using a web browser we don’t support. Please try one of the following options to have a better experience of our web content.