digital active speaker,China digital active speaker Manufacturers, Suppliers

415V/25A Active Harmonic Filter

Jan 11, 2013

... Compensate harmonics, reactive power,unbalanced load.3DSP+CPLD full digital control,efficiency>97%. Active Harmonic Filter 25AHigh efficiency Three level topology, reduce ... can be chosen, to make efficiency higher.3DSP+CPLD all-digital controlling method, making calculation faster and more accurate.Supply harmonics ... , internal short circuit protection and so on. . 415V/25A Active Harmonic Filter

Supplier: Shenzhen Sinexcel Electric Co., Ltd.

[China Manufacturers]

Mini speaker for Sports

Feb 24, 2013

... be 9 hours.Using the latest technologies-class D digital amplifier,sounded great;High capacity memory can store great ... the externals use thesingle interface;LED indicator;USB high transmission;Speaker output:THD+N=0.15% @ 1.5W SNR=94db ... 32Ω SNR = 92 db @ 32ΩPlay time:10~22 using speaker( According to the sound) 70 hours using the headphone;Charging ... x 35 x 35 mm;Weight:132g. Mini speaker for Sports

Supplier: Sanger Industrial Development Co., Ltd.

[China Manufacturers]

Indoor amplified active antennas DTV2096

Mar 31, 2013

Suitable for Digital/HD/analogue TV Adjustable loop element for maximum reception Indoor antennas, Indoor TV antennas, Indoor active antennas, Active indoor antenna, Indoor ... antenna with amplifierModel: DTV2096Features:1. Suitable for digital/HD/analogue TV in strong ...

Supplier: Philex Electronic (ningbo) Co., Ltd.

[China Manufacturers]

digital Holy Koran read pen ,digital point read pen

Feb 16, 2013

... Capacity: 2 GB/4 GB Lithium Cell: 3.7V, 350mAh Speaker: 4 Omega, 0.8 W Size: 128*28*20mm original ... the channel wireless customer collective learning used when the Koran. digital Holy Koran read pen ,digital point read pen

Supplier: Shenzhen Eloam Technology Co., Ltd.

[China Manufacturers]

Digital LED Projector with 90W LED Lamp, 2500 Lumens HDMI for HD Home Theater

Mar 31, 2013

1.digital led projector 2.2000 lumens (LED lamp Max) 20000hors life ... HDMI 2 USB ports SD reader 3.warraty: 2 year Digital LED home theater projector Home theater LED +LCD HD projector ...

Supplier: Shenzhen Innove Display Technology Co., Ltd.

[China Manufacturers]

Planetarium/Digital Planetarium/Digitarium(Star II Type)

Jul 05, 2012

... Rich Content Fine Demonstration Effect Stellarium Software Digital Planetarium`s Composition: a. Digital Planetarium Main Engine 1 Set b. LCD ... Definition Dynamic Celestial Phenomenon Program Several Sets.Digital Planetarium`s Specification Digital Planetarium Star II Type Main Engine Maximum Dome ... playback of normal movies on spherical screen. Planetarium/Digital Planetarium/Digitarium(Star II Type)

Supplier: Beijing Polar Star Optical Instrument Co., Ltd.

[China Manufacturers]

High-Tech Digital Ultrasonic Flaw Detector

Mar 31, 2013

... port 3.Li battery power High-Tech Digital Ultrasonic Flaw Detector Introduction: The digital ultrasonic flaw detector is the portable ... chemical industry, etc.,also be broadly used in the active safety inspection and service-life evaluation in such fields as ... aerospace, railway transportation and boiler pressure vessels, etc.The digital ultrasonic flaw detector is an essential instrument for non- ...

Supplier: Shenzhen Hurricane Tech. Co., Ltd.

[China Manufacturers]

2012 Wireless digital intelligent home appliance motion sensor electronic doorbell

Mar 31, 2013

... of Hearing with Strobe feature9) · Low power consumption10) · CE certificate11) · Digital codes prevent wrong calling and interference from other doorbell sets ... .Technical parameters Model No. A8202 Frequency315MHz±0.5MHz433MHz±0.5MHz Active pressure wave(receiver) ≤-57dbm Negative pressure wave(button) ≤-36dbm Power ...

Supplier: Jinhua Luckarm Electric Co., Ltd.

[China Manufacturers]

Simple Digital Security System

Mar 31, 2013

Simple Digital Security System 1.9-15V, less than 100mA 2.WG26/ ... 3.Water-Proof Function 4. Built-in LED display Simple Digital Security System Specification Wiegand 26 standard, Wiegand34bits/ RS232 can be ... : 10%-90% Built-in AntennaBuilt-in LED Built-in Loud Speaker (Buzzer)9-15V, less than 100mA100 Meters Communication DistanceReal Time ...

Supplier: Shenzhen Xpo Technology Co., Ltd.

[China Manufacturers]

Audio digital intercom system for apartments A6-05

Nov 23, 2012

... thousand indoor phones.ID card access control is optional. 1.Speaker: When visitor calls, the voice from Room-station comes out ... of the speaker.2.C-Mic: To communicate with Room-station.3.Call ... steady and dependable.*Suit for buildings with multi-floors. Audio digital intercom system for apartments A6-05

Supplier: Xiamen Eachacowei Security Technology Development Co., Ltd.

[China Manufacturers]

5 inch 6 digit large programmable digital timer

Feb 13, 2013

... 4. Cell battery backup 5 inch 6 digit large programmable digital timerFeatures:Overall dimension: 775 mm (width)* 200mm (height) * 60mm (thick ... mode)Countdown, count-up timing ranges: 0~100 hoursAudio alarm active when it counts down or up to preset time;Energy ... : less than 8 Watt. 5 inch 6 digit large programmable digital timer

Supplier: Hangzhou Tuoxing Electronic Technology Co., Ltd.

[China Manufacturers]

2.4Ghz Night Vision Two-way Talk AV Output Wireless Digital Baby Safety Products

Mar 31, 2013

... 4Ghz Two-way Talk AV Output Night Vision Wireless Digital Baby Care Product Introduction: Baby Safety Products This ... distortion and interference, digital wireless technology provides clean, crisp images, even environment with other wireless divices active, such as cordless ... amounts to a whopping 200meters! Features:1. 2.4ghz digital wireless baby monitor2. 100% secure, interference free, privacy3. ...

Supplier: Shenzhen LYD Technology Co., Ltd.

[China Manufacturers]

7 inch digital photo frame

Mar 31, 2013

... is a leading professional designer and OEM / ODM supplier of digital consumer electronic products in China. Our main products include communication ... customers with the best service and more satisfactory products7inch promotional digital photo frame1.7inch TFT LED screen (16:9 ) 2 ... memory and delete files in the cards17.Built-in stereo speaker (2x1W) and earphone jack 18.Unique design: various frame ...

Supplier: Shenzhen KOHO Technology Co., Ltd.

[China Manufacturers]

electronic whiteboard,drawing board,graphic tablet,digital notebook

Jul 29, 2012

electronic whiteboard 1. Digital notetaking 2. Graphic tablet 3. MP3 player 4. Audio recorder ... driver1 USB portcolor Display electronic whiteboard,drawing board,graphic tablet,digital notebook

Supplier: Shenzhen Haiya Technology Co., Ltd.

[China Manufacturers]

LCD 37inch Digital Signage with Touch

Mar 31, 2013

... full guarantee and 1% spare parts are supplying. LCD 37inch Digital Signage with Touch Specifications37" Touch Screen AD Player Touch screenWIFI ...

Supplier: Shenzhen Yochda Technology Co., Ltd.

[China Manufacturers]

104" Digital Graphic Interactive Professional Electronic Whiteboard

Mar 31, 2013

1. 104" Digital Graphic Interactive Professional Electronic Whiteboard 2. Built to last 3. ...

Supplier: Shenzhen Fangcheng Teaching Equipment Co., Ltd.

[China Manufacturers]

Digital Video Conference System/delegate microphone(SM312C/SM312D)-SINGDEN

Mar 31, 2013

... video conference system, discussion system, meeting system, Digital Video Conference System/microphone(SM312C/SM312). SM312 series ... mode, under Sound control mode; microphone would be active by sound automatically and intelligently distinguish noise. It ... demands of business and government conferences of difference sizes.Digital Video Conference System/microphone(SM312C/SM312D) Chairman microphone ...

Supplier: Foshan Singden Technology Co., Ltd.

[China Manufacturers]

2012 New Bear Digital Learning & Reading Pen

Feb 15, 2013

... . Point to learn, Point to Speech.8. High-Fidelity speaker, real pronunciation.9. Effective working time after fully-charged: ... .Specification:* OID Head, use sonix 4th generation OID head;* Speaker, dual-channel, high-fidelity;* Built-in 4G Bytes Nand- ... , Audio Books, Children Education Books, Electronics Read Book, Digital Learning Book, Digital Book, Quran Talking Pen, Talking Pens for kids, Touch ...

Supplier: Shenzhen Setejia Technology Development Co., Ltd.

[China Manufacturers]

2.45GHz Active Handheld RFID Reader

Aug 01, 2012

... Windows CE 5.0 operation system 2.4G active mobile card reader,long-range handheld reader, combines ... FLASHTag operationTag ProtocolPrivate Protocol Tag Operating ModeCompatible with active and passive operating mode tagsReading Range0~80m (depends ... from three directions on six surfaces.Voice FrequencyBuilt-in speaker, microphone and earphone connectorInternational ProtectionIP65, (IEC60529 standard) ...

Supplier: Shenzhen Aerospace Innotech Corporation Limited

[China Manufacturers]

Sound active Green&Red DJ Club bar Party Stage Lighting laser lights

Sep 11, 2012

... lights star pattern built-in 128MB memory stereo sound Sound active Green&Red DJ Club bar Party Stage Lighting laser lights ... controller:1pc 4.Music format supported:MP3, memory:128M 5.Speaker power:3W*2 6.Operating tem range: 10~40°C ... Adapter (100-240V)Mounting bracketUSB cableRemote ControllerInstruction Manual - English Sound active Green&Red DJ Club bar Party Stage Lighting laser lights

Supplier: Shenzhen Lanos Technology Co., Ltd.

[China Manufacturers]