2026 Guangzhou DSPPA Audio Co., Ltd.
Nag-loadad...
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
Audio Conferences
Audio Conferences
Audio Conferences
Matalinong Conference System IP Audio Conference System Dante Audio Conference System Digital Conference System Immersive Audio System AI Intelligent Digital Conference System - 翻译中...
Wireless Conferences
Wireless Conferences
Wireless Conferences
5G WIFI Conference System 2.4G Wireless Microphone System UHF Conference Microphone System UHF Wireless Microphone System IR Conference Microphone System 8-Channel Antenna Distributor - 翻译中...
Walang Papel Conference
Walang Papel Conference
Walang Papel Conference
Desktop Paperless Conference System Digital Paperless Conference System Tablet PC Paperless Conference System Conference Electronic Nameplate E-Ink Screen Meeting Nameplate
Kaugnay na Audiovisual
Kaugnay na Audiovisual
Kaugnay na Audiovisual
2K Audiovisual Matrix System 4K HD Visualization System 4K Distribution Matrix System Fiber Distribution KVM Matrix System Sistema ng Pagrekord at Pag-broadcast Screen Mirroring Systems
Pro Sounds
Pro Sounds
Pro Sounds
Line Array Speaker Digital na Mapagtatag na Tagapagsalitaa Professional Speaker Propesyonal na Amplifier Pro Audio Mixer Audio Procesor
Video Conferences
Video Conferences
Video Conferences
Video Meeting Systems 360 ° Sound Camera Video Conference Speakerphone Camera High-Huling Video Meeting Conference System
Central Control
Central Control
Central Control
Programable Central Control Systems Multimedia Teaching Central Control System
Kasabay na Kahulugang
Kasabay na Kahulugang
Kasabay na Kahulugang
Sistema ng Kahulugang
Interactive Flat Panel
Interactive Flat Panel
Interactive Flat Panel
4K Interactive Flat Panel
Microphone & Peripheral
Microphone & Peripheral
Microphone & Peripheral
Micropono Volume Controller Power Controller Conference Rack
expansion-microphone-1
expansion-microphone-1
expansion-microphone-3
expansion-microphone-3
expansion-microphone-2
expansion-microphone-2
expansion-microphone-4
expansion-microphone-4
  • expansion-microphone-1
  • expansion-microphone-3
  • expansion-microphone-2
  • expansion-microphone-4

Expansion Microphone - 翻译中... D7706

翻译中...
Kumuha ng quoto
DETAILO
SPECS
翻译中...

Mode

D7706

Voice Technical Parameters

Acoustic Echo Cancellation (AEC)

>65dB

Echo Length Cancellation

≤500ms

Directional Noise Compression (NC)

＜18dB

Intelligent Microphone Auto-Positioning Technology (EMI)

Support

Automatic Gain Control (AGC)

Support

Audio Parameters

Microphone Frequency Response

100Hz-22kHz

Speaker Frequency Response

100Hz-22kHz

Speaker Volume

Max. 95dB

Expansion Microphone Pickup Range

5 meters

Supported Systems

Windows7/Windows8/Windows10, Mac OSX, Android, iOS, Linux

Others

Interface

RJ9  Expansion Microphone× 2

Dimension

Φ100×40mm

Accessories

Expansion Microphone Cable× 2, Length 3.5m /Per Piece


Kaugnay High-Huling Video Meeting Conference System
Digital Ceiling Array Micropono Digital Ceiling Array Micropono D5863
High-End Ceiling Micropono High-End Ceiling Micropono D7702
Video Conference Collaboration System Video Conference Collaboration System D7700
4K AI All-in-One Video Conference Terminal 4K AI All-in-One Video Conference Terminal D7710
Robust - 翻译中... Robust - 翻译中... D5863HUB
Wireless Cascading Omnidirectional Micropono Wireless Cascading Omnidirectional Micropono D7705

Pinakahuling Mga Proyekto ng Sistema ng Conferences

Professional Sound System para sa Hangcheng Police Station, Shanghai,
Professional Sound System para sa Hangcheng Police Station, Shanghai,
Shanghai
Digital Conference System para sa PAHW sa Kuwait
Digital Conference System para sa PAHW sa Kuwait
Kuwait
Intelligent Conference System para sa OHCHR, Cambodia
Intelligent Conference System para sa OHCHR, Cambodia
Cambodia
Intelligent Conference System para sa BSTI, Bangladesh,
Intelligent Conference System para sa BSTI, Bangladesh,
Bangladesh
Paperless Conference System para sa Museum Pos Indonesia.
Paperless Conference System para sa Museum Pos Indonesia.
Indonesia
Intelligent Conference System para sa isang Parishad Complex sa Bangladesh
Intelligent Conference System para sa isang Parishad Complex sa Bangladesh
Bangladesh
Intelligent Conference System para sa Kagawaran ng Istatistika, Malaysia,
Intelligent Conference System para sa Kagawaran ng Istatistika, Malaysia,
Malaysia...
Sistema ng Conference para sa Parlyamento ng South Sudan
Sistema ng Conference para sa Parlyamento ng South Sudan
Timog Sudan
Wireless MIC System para sa isang Conference Room sa Albania
Wireless MIC System para sa isang Conference Room sa Albania
Albania
Central Control System para sa JNV-Lawyers at Notaries Macau
Central Control System para sa JNV-Lawyers at Notaries Macau
Macau
Digital Conference System para sa isang Conference Room, Nigeria
Digital Conference System para sa isang Conference Room, Nigeria
Nigeria
Pag-upgrade ng Conference para sa isang Unibersidad sa Albania
Pag-upgrade ng Conference para sa isang Unibersidad sa Albania
Albania
Intelligent Conference System para sa NEMA sa Nigeria
Intelligent Conference System para sa NEMA sa Nigeria
Nigeria
Intelligent Conference System para sa Petroleum Engineering Institute, Turkmenistan
Intelligent Conference System para sa Petroleum Engineering Institute, Turkmenistan
Turkmenistan
Phased Array Sound System para sa Grodno Labor Department, Belarus
Phased Array Sound System para sa Grodno Labor Department, Belarus
Belarus
Array Sound System para sa Humen Foreign Language School.
Array Sound System para sa Humen Foreign Language School.
Tsina
IP Audio Conference System para sa Isang Customs Command Center.
IP Audio Conference System para sa Isang Customs Command Center.
Hainan, Tsina
Paperless Conference System para sa ECOWAS Court sa Nigeria
Paperless Conference System para sa ECOWAS Court sa Nigeria
Nigeria
Paperless Conference System para sa Shouguang Court Project.
Paperless Conference System para sa Shouguang Court Project.
Shandong, Tsina
Pro Line Array Speaker System para sa isang China School Playground
Pro Line Array Speaker System para sa isang China School Playground
Sichuan, Tsina
Propesyonal na Sistema ng Pagpapatibay ng Tunog para sa Yibin Airport Auditorium.
Propesyonal na Sistema ng Pagpapatibay ng Tunog para sa Yibin Airport Auditorium.
Yibin, Tsina
Digital Conference System para sa Northwest Normal University.
Digital Conference System para sa Northwest Normal University.
Lanzhou, Tsina
Paperless Conference System para sa Zhanjiang Court Project.
Paperless Conference System para sa Zhanjiang Court Project.
Guangdong, Tsina
Professional Sound System para sa Guangxi Agricultural Engineering Vocational Technical College para sa Guangxi
Professional Sound System para sa Guangxi Agricultural Engineering Vocational Technical College para sa Guangxi
Guangxi, Tsina
Paperless Conference System para sa GSCRI sa Guangxis
Paperless Conference System para sa GSCRI sa Guangxis
Guangxi, Tsina
Paperless Conference System para sa Changsha MHRSSB
Paperless Conference System para sa Changsha MHRSSB
Hunan, Tsina
Paperless Conference Solution para sa Shanxi Eco-Cement Corp., Ltd.
Paperless Conference Solution para sa Shanxi Eco-Cement Corp., Ltd.
Shanxi, Tsina
5G WIFI Conference System para sa Worker Activity Center sa Guangxis
5G WIFI Conference System para sa Worker Activity Center sa Guangxis
Guangxi, Tsina
Intelligent Conference System para sa Yangjiang Araw-araw
Intelligent Conference System para sa Yangjiang Araw-araw
Guangdong, Tsina
Propesyonal na Sistema ng Pagpapatibay ng Tunog para sa Guangzhou Peiwen Foreign Language School ng Guangzhou Peiwen
Propesyonal na Sistema ng Pagpapatibay ng Tunog para sa Guangzhou Peiwen Foreign Language School ng Guangzhou Peiwen
Guangzhou, Tsina
Digital Audio Conference System para sa Bangko
Digital Audio Conference System para sa Bangko
Bangladesh
Line Array Speaker System para sa isang multifunctional lecture hall sa Guangdong
Line Array Speaker System para sa isang multifunctional lecture hall sa Guangdong
Guangdong, Tsina
5G WiFi Conference System para sa Ministry of Foreign Affairs Conference Room sa Uganda
5G WiFi Conference System para sa Ministry of Foreign Affairs Conference Room sa Uganda
Ugandada
4K Naipamahagi na Integrated Management System para sa IECDC ng Tangshan City.
4K Naipamahagi na Integrated Management System para sa IECDC ng Tangshan City.
Tangshan, Tsina
Intelligent Conference System para sa MBSA sa Malaysia.
Intelligent Conference System para sa MBSA sa Malaysia.
MBSA, Malya
Audio Conference System para sa Study-Xiangfen People's Court sa Shanxi
Audio Conference System para sa Study-Xiangfen People's Court sa Shanxi
Shanxi, Tsina
Audio Conference System para sa PAD sa Cameroon
Audio Conference System para sa PAD sa Cameroon
PAD, Cameron
Audio Conference System para sa Belad Bont Resort sa Oman
Audio Conference System para sa Belad Bont Resort sa Oman
Salalah, Oman
Paperless Conference System | Project Gallerya
Paperless Conference System | Project Gallerya
Tsina
Wireless Conference System para sa Pagsasanay sa Kaligtasan ng Huopu Mine Mine
Wireless Conference System para sa Pagsasanay sa Kaligtasan ng Huopu Mine Mine
Tsina
4K-based IP-distribution Matrix System sa Haikou People's Hospital.
4K-based IP-distribution Matrix System sa Haikou People's Hospital.
Tsina
Pro Sound Finforcement System para sa Jiangmen Archive.
Pro Sound Finforcement System para sa Jiangmen Archive.
Tsina
Digital Conference System para sa University of Barishal
Digital Conference System para sa University of Barishal
Barishal, Bangladesh,
Professional Sound System para sa Yongji Sports Center.
Professional Sound System para sa Yongji Sports Center.
Tsina
Intelligent Conference System para sa China Southern Air Logistics
Intelligent Conference System para sa China Southern Air Logistics
Guangzhou, Tsina
Paperless Conference System para sa China Meteorology sa Jiangsu
Paperless Conference System para sa China Meteorology sa Jiangsu
Jiangsu, Tsina
Sistema ng Pagpapatibay ng tunog para sa Pilipinas Social Hall.
Sistema ng Pagpapatibay ng tunog para sa Pilipinas Social Hall.
Iligan, Pilipinas
Conference System para sa University of Peradeniya sa Sri Lanka
Conference System para sa University of Peradeniya sa Sri Lanka
Sri Lanka
2.4G Wireless Microphone System para sa TPDC sa Tanzania
2.4G Wireless Microphone System para sa TPDC sa Tanzania
Tanzania
Kasabay na Interpretation System para sa Rizhao Kuishan Sports Center Projects
Kasabay na Interpretation System para sa Rizhao Kuishan Sports Center Projects
Shandong, Tsina
4K Distribution Matrix System para sa Meteorological Bureau Project.
4K Distribution Matrix System para sa Meteorological Bureau Project.
Huizhou, Tsina
Wireless Conference System para sa Kuwait Accountants at Auditor Associations
Wireless Conference System para sa Kuwait Accountants at Auditor Associations
KAAA, Kuwait
Ang Pinakamahusay na Sistema ng Conference para sa Beijing 2022 Olympic Winter Games
Ang Pinakamahusay na Sistema ng Conference para sa Beijing 2022 Olympic Winter Games
Beijing, Tsina
Professional Line Array Speaker para sa UPSC
Professional Line Array Speaker para sa UPSC
Guangdong, Tsina
Opisyal na Tagapagbigay ng Audio Equipment para sa ika-19 na Mga Larong Asyano Hangzhou 2033
Opisyal na Tagapagbigay ng Audio Equipment para sa ika-19 na Mga Larong Asyano Hangzhou 2033
Hangzhou, Tsina
Digital Conference System para sa Arxan Forum sa Inner Mongolia
Digital Conference System para sa Arxan Forum sa Inner Mongolia
Panloob na Mongolia, Tsina
Digital Conference System para sa Pambansang Laro 2021 sa Shaanxi
Digital Conference System para sa Pambansang Laro 2021 sa Shaanxi
Shaanxi, Tsina
CISM Military World Games 2019
CISM Military World Games 2019
Wuhan, Tsina
G20 Hangzhou Summit 2016.
G20 Hangzhou Summit 2016.
Hangzhou, Tsina
2012 ASEM Summite
2012 ASEM Summite
ASEAN, Laos
PA & AV System para sa Chengdu 2021 FISU World University Games
PA & AV System para sa Chengdu 2021 FISU World University Games
Chengdu, Tsina
Buong Digital Dante Conference System para sa Guangzhou Baiyun Int'l Airport.
Buong Digital Dante Conference System para sa Guangzhou Baiyun Int'l Airport.
Guangzhou, Tsina
Paperless Conference System para sa Government Conference Room sa Dongguan.
Paperless Conference System para sa Government Conference Room sa Dongguan.
Dongguan, Tsina
Intelligent Audio Conference System para sa MOI Conference Room sa Kuwait
Intelligent Audio Conference System para sa MOI Conference Room sa Kuwait
MOI, Kuwait
Intelligent Audio Conference System para sa Office Building sa Saudi Arabia
Intelligent Audio Conference System para sa Office Building sa Saudi Arabia
Mecca, Saudi Arabia
Dante Audio Conference System para sa Tianfu Life Science Park sa Chengdu
Dante Audio Conference System para sa Tianfu Life Science Park sa Chengdu
Chengdu, Tsina
Dante Conference System para sa Kampala Capital City Authority sa Uganda
Dante Conference System para sa Kampala Capital City Authority sa Uganda
Kampala, Uganda
Digital Conference System para sa Huzhou Discipline Inspeksyon ng Huzhou Discipline
Digital Conference System para sa Huzhou Discipline Inspeksyon ng Huzhou Discipline
Zhejiang, Tsina
Conference System para sa Ateneo de Davao University sa Pilipinas
Conference System para sa Ateneo de Davao University sa Pilipinas
Ateneo de Davao University, Pilipinas
Intelligent Conference System para sa Ministri ng Agrikultura sa Sri Lanka
Intelligent Conference System para sa Ministri ng Agrikultura sa Sri Lanka
Sri Lanka
Digital Conference System para sa Ningbo
Digital Conference System para sa Ningbo
Zhejiang, Tsina
Sistema ng Conference para sa Silid ng Pamahalaan sa Vietnam.
Sistema ng Conference para sa Silid ng Pamahalaan sa Vietnam.
Vietnam
Digital Conference System para sa Hilton Hotel sa Guiyang
Digital Conference System para sa Hilton Hotel sa Guiyang
Guiyang, Tsina
Array Conference System para sa DSPPA Audio Museum.
Array Conference System para sa DSPPA Audio Museum.
Guangdong, Tsina
2.4G Wireless Conference System para sa isang Conference Room sa Côte d'Ivoire
2.4G Wireless Conference System para sa isang Conference Room sa Côte d'Ivoire
Côte d'Ivoire
5G Wireless Conference System para sa Shanghai University of Sports
5G Wireless Conference System para sa Shanghai University of Sports
Shanghai, Tsina
Audio Conference System para sa Bangko ng Bangladesh sa Dhaka
Audio Conference System para sa Bangko ng Bangladesh sa Dhaka
Dhaka, Bangladesh
Intelligent Conference System para sa Gherla City Hall sa Romaniaa
Intelligent Conference System para sa Gherla City Hall sa Romaniaa
Romanian
Intelligent Conference System para sa PLANMalaysia Johor
Intelligent Conference System para sa PLANMalaysia Johor
Malaysia...
Video Conference System para sa Makerere University sa Uganda
Video Conference System para sa Makerere University sa Uganda
Ugandada
Wireless Mic System para sa Opisina ng Mga Ministro ng Cambodian
Wireless Mic System para sa Opisina ng Mga Ministro ng Cambodian
Cambodia
IP Audio Conference System para sa NUBB University, Cambodia
IP Audio Conference System para sa NUBB University, Cambodia
Cambodia
Pinapalakas ng Audiovisual Integration para sa La Rinconada Baseball Stadium
Pinapalakas ng Audiovisual Integration para sa La Rinconada Baseball Stadium
Venezuela
Digital Conference System para sa Punong-himpilan ng NAMPO, South Africa.
Digital Conference System para sa Punong-himpilan ng NAMPO, South Africa.
Timog Aprika
Professional Sound System para sa Vision para sa Africa High School, Uganda
Professional Sound System para sa Vision para sa Africa High School, Uganda
Ugandada
Professional Sound System para sa Auditorium ng Bangladesh Army
Professional Sound System para sa Auditorium ng Bangladesh Army
Bangladesh
Paperless Conference System para sa Santa Impeks Brest, Belarus
Paperless Conference System para sa Santa Impeks Brest, Belarus
Belarus
Paperless Intelligent Conference System para sa PAAF, Kuwait
Paperless Intelligent Conference System para sa PAAF, Kuwait
Kuwait
Paperless Conference System for a Municipal Authority, Saudi Arabia - 翻译中...
Paperless Conference System for a Municipal Authority, Saudi Arabia - 翻译中...
Saudi Arabia
5G Wireless Conference System for Veyseloglu Group, Azerbaijan - 翻译中...
5G Wireless Conference System for Veyseloglu Group, Azerbaijan - 翻译中...
Azerbaijan
Integrated Audio Solution for Orchid Koh Pich Hospital, Cambodia - 翻译中...
Integrated Audio Solution for Orchid Koh Pich Hospital, Cambodia - 翻译中...
Cambodia
IP Intelligent Audio Conference System for Kompleks Satria Pertiwi, Malaysia - 翻译中...
IP Intelligent Audio Conference System for Kompleks Satria Pertiwi, Malaysia - 翻译中...
Malaysia
Enhances Smart Conferencing for Ministry of Education, Mongolia - 翻译中...
Enhances Smart Conferencing for Ministry of Education, Mongolia - 翻译中...
Mongolia
Paperless Conference System for Viettel Network Corporation, Vietnam - 翻译中...
Paperless Conference System for Viettel Network Corporation, Vietnam - 翻译中...
Vietnam
Digital Conference System for Gulf Arab States Educational Research Center, Kuwait - 翻译中...
Digital Conference System for Gulf Arab States Educational Research Center, Kuwait - 翻译中...
Kuwait
Pro Sound System for Liuba Public Sports Center, Shaanxi, China - 翻译中...
Pro Sound System for Liuba Public Sports Center, Shaanxi, China - 翻译中...
China
5G WiFi Conference System for BKMEA, Bangladesh - 翻译中...
5G WiFi Conference System for BKMEA, Bangladesh - 翻译中...
Bangladesh
Tingnan ang Lahat ng mga Proyekto
Pinakahuling Balita
DSPPA | Meet Us at MITE China 2026 in Beijing, Booth T019 - 翻译中... DSPPA | Meet Us at MITE China 2026 in Beijing, Booth T019 - 翻译中...
Abstract: Visit DSPPA at MITE China 2026 in Beijing from May 14–16 at Booth T019 and discover next-generation professional audio and communication technologies.
08
May
DSPPA | In Celebration of May Day: Holiday Schedule - 翻译中... DSPPA | In Celebration of May Day: Holiday Schedule - 翻译中...
Abstract: DSPPA marks May Day with a short holiday break in celebration of the occasion.In Celebration of May DayHoliday ScheduleAs International Workers’ Day approaches, DSPPA would like to express ...
28
Apr
DSPPA | Discover, Listen, Experience: Join DSPPA at EC3-01, Beijing InfoComm 2026 - 翻译中... DSPPA | Discover, Listen, Experience: Join DSPPA at EC3-01, Beijing InfoComm 2026 - 翻译中...
Abstract: DSPPA invites you to visit us at Beijing InfoComm China 2026, April 15–17, at CNCC, Beijing (Booth EC3-01), to explore our latest professional audiovisual innovations.
08
Apr
Tingnan ang Lahat ng Balita
Makipag-ugnay sa Atin

Ang site na ito ay protektado ng DSPPA audiovisual at inilapat din sa mga web browser 'Patakaran sa PribadoAtMga Pamamagitan ng Paggamita.

DSPPA Headquater Factoryo
DSPPA Headquater Factoryo
DSPPA Headquater Factoryo
No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China.
Email DSPPA
Email DSPPA
Email DSPPA
conference@dsppa.com
Tinawag ang DSPPA
Tinawag ang DSPPA
Tinawag ang DSPPA
+86-20-37166520
Mag - iwan ng Mensahe
Makikipag-ugnay kami sa iyo sa loob ng 24 na oras.
Name *
Email *
Bansa *
WhatsApp / Telepono *
Kumpana
Proyekto
Choose File
Ipasok ang mga detalye ng iyong pagtatanong tulad ng pangalan ng produkto, proyekto ng audiovisual, atbp. *
Choose File

This site is protected by DSPPA conference and also applied to web browsers' Privacy Policy and Terms of Use.

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept