Hikvision DS-QAPS4U20-2 2.25" Network Linear Speaker Column - 200W
SKU: DS-QAPS4U20-2
£1,161.94 (Excl. VAT)
- Description
- Specifications
- Downloads
-
Professional Network Audio with Precision Beam Steering
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
-
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 kHzSampling 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 dBFSReset Support Compatibility System Requirement Recommended system configuration for Audio Assistant Tool:
Operating System: Windows® 10 recommended; compatible with Windows® 7, Windows® 8.1, and Windows® 11
CPU: Intel® i3-9100 @ 4.2 GHz or above
RAM: 4 GB and above
Video Card: GT1030 D5
HDD: 20 GB
Display: 1920 × 1080 and aboveGeneral 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") Weight 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 -
Description Downloads Datasheet Download User Manual Download Dimensions Download
Top Quality Store
Why it matters
Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.
Great products and service! The guys always go above and beyond to make sure they supply you with the product that best fits your needs. I’ve been using Screen Moove for a number of years now and woul...
See moreScreen Moove went above and beyond for my requirements. Ordering system was super easy it just take 2 minutes to complete my order and I have received my tracking details right away after few minutes...
See moreMoe Khan, one of the team at Screen Move has been a fantastic help as we have navigated the process of choosing and buying screens and stands for our church. Helpful at every step of the way, patient...
See moreWe originally planned to purchase a cheap TV for our showrooms. After speaking with screen moove, we ended up investing in floorstanding displays across multiple retail sites and showrooms. The bright...
See moreI placed my order late at night but realized I had entered the wrong address. I immediately sent an email asking for it to be changed, not really expecting a reply until the next day. To my surprise,...
See moreI’ve been looking ultra high brightness display despite I checked everywhere I didn’t trust. They got my trust and I ordered. It arrived safely next day we have installed screen is awesome and high qu...
See moreThis is second time I used Screen Moove, I have bought double sided 55 inch display. The first order was a bit delayed I don't blame it might be happen, but customer service over the phone was excell...
See moreScreenmoove, perfect customer satisfaction from start to finish! Their customer service is incredibly helpful and fast. It’s amazing to be able to reach out and get quick solutions for any issue. We a...
See moreWe found that we needed a video call to work out the set up. The tech team at screenmoove were very very good. I would suggest that the instructions that come with the screen offer two key info. 1. Set...
See moreGreat experience with Jonathan Gray, previously I was looking for other companies and randomly ordering our needs from elsewhere. after I met with him, since 2024 we are keep purchasing from screen m...
See moreLooking for a Better Price?
Apply for a Screen Moove trade account and unlock exclusive pricing on commercial displays, digital signage, LED displays, mounting solutions and professional AV products.
Register now
Schedule a Free Consultation
Speak with our team about your display, digital signage, CMS, mounting or installation requirement. We will help you choose the right commercial AV solution before you spend money on the wrong product.
Display Specification Advice
We help you choose the correct screen size, brightness, orientation, operating hours and product type for the real environment.
Mounting & Installation Guidance
Need wall mounting, ceiling mounting, floorstands, video wall brackets or full installation support? We can advise the practical route.
CMS & Content Support
For menu boards, retail signage, reception screens and internal communication displays, we can guide you on CMS setup and content control.
Trade, Education & Multi-Site Projects
For resellers, schools, councils, contractors and multi-site businesses, we support fast quotations, project pricing and rollout planning.
Get in Touch
Ready to start your next AV project?
Contact our team of experts today!
