Wholesale W-171 4 channel output intelligent music system

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W-171 4 channel output intelligent music system

01

Product category

W-171 4 channel output intelligent music system

Features:

  • bluetooth 5.0
  • Remote control can be connected to APP
  • Audio input.Audio output
  • MAX for 8pcs speaker
  • 4 channel output

03

DATA INFORMATION

ITEM W-171
WORK TEMP -5~60
POWER AC120V-230V 50Hz
OUTPUT POWER 30W×4(MAX)
INPUT IMPEDANCE 47KΩ
OUTPUT IMPEDANCE
FQ RESPONSE 20Hz-20KHz
BLUETOOTH 10m
OUTSIDE SIZE 145×115×45mm
INNER BOX SIZE 150×122×50mm
WEIGHT 0.28kg

 

04

PRODUCT DETAILS

05

installation drawings

How to install

  • Installation schematic:

  • Dimensions

  • Wiring instructions:

06

Packing


inner box


carton

Packing list

ITEM SIZE(cm) PCS/CTN CBM (m3) N.W. (kg) G.W. (kg) 20GP(pcs) 40HQ(pcs)
W-171 32*26.5*27.5 0.023  20 5.60  7.6 22600 57400

Accessories:

Required

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Matching

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07

THE SCENARIO


SCHOOL


MEETING ROOM


BUSINESS-CLUB


SHOPPING MALL


AIRPORT/METRO


LIVING ROOM

08

COMPANY INFORMATION

PANORAMA

PANORAMA

Injection

Injection

TRANSFORMER

TRANSFORMER

LOUDSPEAKER

LOUDSPEAKER

Electronic PCB

Electronic PCB

Assembly

Assembly

inspection room

inspection room

Silence room

Silence room

sample room

sample room

09

Certificate

  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate

Ningbo Cooma Acoustics Co., Ltd.

Ningbo Cooma Acoustics Co., Ltd. is a W-171 4 channel output intelligent music system Suppliers and W-171 4 channel output intelligent music system Company, mainly producing ceiling speakers, wall speakers, column speakers, Bluetooth speakers, power amplifiers, mixer amplifiers and other public broadcast peripherals and intelligent speakers.

The company was founded in 2009, plant area of 15,000 square meters, the existing more than 200 employees, the company in the entire daily operation process to fully implement the ISO9001 quality management system, to systematize, standardize, standardized operation, to ensure long-term stability to provide high-quality products. Our products have CCC, CE, ROHS2.0, IP65 and other international safety certifications, which can meet the mandatory requirements of customers around the world for various safety certifications.

The company gives priority to the introduction of fully automated speaker unit production lines, reducing the accumulation of products in progress, streamlined production to ensure that each unit has a high yield and consistency, which is not only a strong guarantee for product production delivery, but also a strong guarantee for product quality.

Today's Cooma has become a professional audio production enterprise integrating R&D, production, sales and service, always taking high-quality guarantee and professional service as the brand commitment, taking the long-term value of customers as the brand core, adhering to the development concept of product quality, production scale, operation specialization, business regionalization, and management differentiation, tree quality banner, and do high-quality enterprises.

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