Wholesale W-4301 support 2-4 speakers 20w pa intelligent music system

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W-4301 support 2-4 speakers 20w pa intelligent music system

01

Product category

W-4301 support 2-4 speakers 20w pa intelligent music system

Features:

  • 4.3inch LCD
  • bluetooth 4.2
  • With USB/SD
  • With touch panel
  • Best sound stereo

03

DATA INFORMATION

ITEM W-4301
WORK TEMP -5~60
POWER AC120V-230V 50Hz
OUTPUT POWER 20W×4
INPUT IMPEDANCE 47Ω
OUTPUT IMPEDANCE
TH DISTORTION 0.03%
FQ RESPONSE 20Hz-20KHz
WIRELESS 10m
BLUETOOTH 10m
OUTSIDE SIZE 176×90×45mm
HOLE SIZE 155×78×54mm
INNER BOX SIZE 218*128*105mm

 

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-1201 44.5*27*22.5 8 0.027 6.2 10.2 7696 19552

Accessories:

Required

——

Matching

——Mounting box, mounting screws

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-4301 support 2-4 speakers 20w pa intelligent music system Suppliers and W-4301 support 2-4 speakers 20w pa 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 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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