audio noise meter,China audio noise meter Manufacturers, Suppliers

Diode CR6850

Oct 18, 2012

... voltage lockout5 Built-in synchronized slope compensation6 Programmable PWM frequency7 Audio noise free operation8 Leading edge blanking on sense input9 Constant output ...

Supplier: Shenzhen Canyi Technology Co., Ltd.

[China Manufacturers]

portable charger for game players with 50/60Hz output 12v 1A

Feb 25, 2013

... ,Mil-HDBD-217F)6.Portable and low leakage current, low audio noise.6.Tolerance lightning ability is high,up to 10kv.7 ...

Supplier: Shenzhen Shengda Power Tech Co., Ltd.

[China Manufacturers]

**Android WIFI LED+LCD Projector With 1280*800, Support 720p,1080i,1080p Built-in WiFi wireless network**

Mar 12, 2013

... Manual Focus / Focus Lens Keystone correction +/- 15 Degree Audio Noise <28 dBProjecting image size 45-200 inch Sound effect Bass ... Various applications Green product", no radiation & pollution, low noise & power consumption Warranty: Projector 12 MonthsTechnology Specification 1.Huge ... Quiet Operation – With less than 28Db of operating noise. Our LED projector ensures you have the greatest viewing ...

Supplier: Shenzhen Aok Display Co., Ltd.

[China Manufacturers]

Full function projector,USB HD Video TV SD projector

Feb 28, 2013

... "~200" Aspect Ratio:4:3&16:9Keystone:manual Keystone,±15°Audio Noise:<30dB(Low power mode)PC Compatibility:IBM PC and Compatibles ... (Input/Output):HDMI,VGA In,S-video,Video(YPbPr/CbCr),Audio In,Audio Out,TVProjector parts are available.Lamps/ceiling mount/screenWarranty ...

Supplier: X-Par Mediatech Co., Ltd.

[China Manufacturers]

Smartbeam - Android 4.0 HD Home theater LED Projector - 2000 Lumens, LED, 3D Support, WiFi

Mar 31, 2013

... Manual Focus / Focus Lens Keystone correction +/- 15 Degree Audio Noise <28 dBProjecting image size 45-200 inch Sound effect Bass ... Various applications Green product", no radiation & pollution, low noise & power consumption Warranty: Projector 12 MonthsTechnology Specification 1.Huge ... Quiet Operation – With less than 28Db of operating noise. Our LED projector ensures you have the greatest viewing ...

Supplier: Shenzhen Joyhonest Technology Co., Ltd.

[China Manufacturers]

Car Audio Accessories 12V DC Noise Filter with RCA outputs

Nov 02, 2012

Car Audio Accessories 12V DC Noise Filter with RCA outputs 1) 15AMP OR 20AMP 2) ISOLATION TRANSFORMER 3) WITH RCA OUTPUTS Car Audio Accessories 12V DC Noise Filter with RCA outputs MODEL NO.: SH-504Features: 1) 15AMP OR 20AMP2) ISOLATION TRANSFORMER3) WITH RCA OUTPUTS Car Audio Accessories 12V DC Noise Filter with RCA outputs

Supplier: Hangzhou TVman Electronics Co., Ltd.

[China Manufacturers]

Lower Noise Sound pickup Audio Pick up for CCTV security surveillance system

Feb 04, 2013

... protection circuit DC+RCA 50~100m2 Adjustable Mini Lower Noise Sound pickup Audio Monitoring for CCTV camera or PTZ in security ... surveillance system Low-noise processing chipsSpecial explosion-proof metalPower polarity ... 6~14VDC power supply 39*31*18mm Size Lower Noise Sound pickup Audio Pick up for CCTV security surveillance system

Supplier: Shenzhen Poker Electronic Co., Ltd.

[China Manufacturers]

Pressure 30~130 dB Decibel Noise Measurement Sound Level Meter with USB

Mar 15, 2013

... 30 to 130dBA/35 to 130dBC.. HT-858 sound level meter with USBMeasuring range: 30 to 130dBA/35 to 130dBC; Accuracy ... 4700;USB connection, calender function Pressure 30~130 dB Decibel Noise Measurement Sound Level Meter with USB

Supplier: Dongguan Xintai Instrument Co., Ltd.

[China Manufacturers]

Lowest Price!!!3.5mm Audio Jack Earphone Earpods For iPhone 5 5G Noise Cancelling

Feb 03, 2013

... Top Quality!!!3.5mm Earphone Earpods For iPhone 5 5G Noise Cancelling Description:Brand New & High QualityGreat sound quality and bass ... may open and remove for inspection. Lowest Price!!!3.5mm Audio Jack Earphone Earpods For iPhone 5 5G Noise Cancelling

Supplier: Shenzhen Bestpool Technology Co., Ltd.

[China Manufacturers]

VU Meter Warm Back Light Recording & Audio Level Amplifier

Oct 18, 2012

VU Meter Warm Back Light Recording & Audio Level Amp 1.Mini Order:100pcs 2.FOB Price: US $3-8/pc VU Meter Warm Back Light Recording & Audio Level AmplifierBrand New 500μA VU Meter with back light by filament.Back light filament voltage: 6V to 12V VU Meter Warm Back Light Recording & Audio Level Amplifier

Supplier: Shenzhen Hanlongjia Technology Co., Ltd.

[China Manufacturers]

Digital 12V Car Audio Voltmeter Voltage Gauge with Green LED display

Jul 13, 2012

Digital voltage meter Check Battery Alternator Tester 12V from Shaanxi XIELI . Plugs into ... car's battery DC 12V through cigarette lighters.Digital voltage meter check battery allternate tester 12V from XIELI Plugs into any ... 12 volt adaptor. Best wishesLinda Digital 12V Car Audio Voltmeter Voltage Gauge with Green LED display

Supplier: Shaanxi Xieli Photo Electric Instrument Co., Ltd.

[China Manufacturers]

mini portable noise cancellation headphone amplifier lithium polymer battery

Mar 31, 2013

... harmonic distortion: THD + N: <0.001%5. signal to noise ratio: 105dB6. Channel separation: 102dB7. Power Supply Ripple Rejection Ratio ... HIFI level by the United States large current professional audio chip TDA302 as driving engine,low-frequency sound field ... ensure the sound quality.5.Japan famous ELNA (purple) audio professional electrolytic capacitors, film capacitors, Germany ERO fever.6. ...

Supplier: Shenzhen Bellway Electronics Co., Limited

[China Manufacturers]

100 meter Wireless speaker solution

Jan 09, 2013

100 meter 2.4G Wireless speaker transmitter and receiver, Make your speaker wireless ,Receiver built in 15w* 2 tts Amplifier 2.4G Wireless Audio transmitter and receiverReceiver built in 15 watts * 2 class D amplifierTransmitter works at DC5VReceiver works at DC 12VTransmit distance can reach 100meter in open areaStereo audio input and output. 100 meter Wireless speaker solution

Supplier: Guangzhou Miden Electronics Co., Ltd.

[China Manufacturers]

YK200-4: 200-meter wood dialing 4-Key transmitter

Dec 31, 2012

... : DC 12V Code type: Fixed/rolling code YK200-4: 200-meter wood dialing 4-Key transmitter YK200-4: 200 ... -meter wood dialing 4-Key transmitter200-meter wood dialing 4-Key transmitterFrequency: 315MHz (optional between ... : Short circuit Size (LWH): 58*39*14mm YK200-4: 200-meter wood dialing 4-Key transmitter

Supplier: Shenzhen Yishi Electronic Technology Development Co., Ltd.

[China Manufacturers]

Sound Level Meter AR844

Jul 19, 2012

... weight: 240g(not include the battery)Size: 226x80x36mm Sound Level Meter AR844 Measuring Range30 to 130dBA35 to 130dBCAccuracy±1.5dBFrequency Range31 ... Interface√Calendar function√Sampling Frequency2 times/secAccessories: 1* sound level meter 1* sponge ball 1* computer software disc 1* DC Output ... * EN use's manual 1* pp packing box Sound Level Meter AR844

Supplier: Guangzhou Arco Science & Technology Ltd.

[China Manufacturers]

Portable 35~130dB,125~8KHz 4 Range Sound Pressure Level meter SL4200

Jan 07, 2013

Frequency range: 31.5Hz - 8KHz Measuring range: (30)32dB - 130dB Frequency Weighting: A/C Microphone: 1/2 inch polarization capacitance microphone Digital Display: 4digit LCD Resolution: 0.5dB Display Update: 2 times/sec Time Weighting: FAST 125ms SLOW 1 second Measuring ranges: Range 1: (30)32dB - 70dB Range 2: 60dB - 100dB Range 3: 90dB - 130dB Accuracy: ±2dB (reference conditions 94dB@1kHz) ...

Supplier: Shenzhen Sanpo Instrument Co., Ltd.

[China Manufacturers]

2.0 mini speaker audio amplifier

May 12, 2012

2.0 mini speaker audio amplifier 1.SD/MMC/USB/FM mini speaker 2.wooden audio amplifier 3.factory price 4 ... .fast delivery audio amplifier with 2.0 mini ... Response:87.5-117KHzLoud Speaker:2+3inch; 4ΩSignal and noise ratio:≥80dBOutput: 3.7V800mAInput: 5.0VFeature and Function: 1) ... kind visit mini speaker ! 2.0 mini speaker audio amplifier

Supplier: Shenzhen Jiaxingda Electronics Co., Ltd.

[China Manufacturers]

wireless bluetooth portable speaker 2.0ch home audio speaker

Nov 21, 2012

... transfer above 10 meter distance; with USB charge output for any mobile phone Aux In 3.5mm audio input Output power ... +15Watt subwooferHarmonic distortion: < 1% 1W 1kHzFrequency response: 90Hz - 20kHzSignal/Noise ratio: > 70dBSeparation: > 60dB Full range driver type: 2" x2 ... mmMain Features:Wireless Bluetooth transfer above 10 meter distance;Aux In connecting with audio cable by 3.5mm input;Standard ...

Supplier: Shenzhen Cido Technology Co., Ltd.

[China Manufacturers]

Infrared stereo transmitter for car audio with Dual channel

Oct 26, 2012

... DV/100mA 4.Range:10 meter 5.CE/FCC/RoHs certificate Infrared stereo transmitter for car audio with Dual channel The T ... Range: over 10 meters (straight)Frequency Response: 20~20000HzSignal-to-noise Ratio: >60dBTHD: <1%Power Input Tolerance: 11V to 14VPower Requirement ... testing the sample before sending . Infrared stereo transmitter for car audio with Dual channel

Supplier: Shenzhen Go-On Electronics Co., Ltd.

[China Manufacturers]

2011 Signal meter satellite meter finder satellite finder meter WS 6906

Feb 15, 2013

... Sat-link ws-6906DVB-S DIGITAL SATELLITE METER1. signal meter satellite finder meter ws 69062. 3.5LCD screen3.strength and quality ... free channelsSound warning prompt locking satelliteBit Error Rate ReadoutCarrier to Noise ReadoutdBuV ReadoutLithium-ion 1950mA BatteryDiSEqC & 22kHz Switch ControlFully DVB ... 5 (cm) Weight(Net)0.5 Kg 2011 Signal meter satellite meter finder satellite finder meter WS 6906

Supplier: DSATV Digital Technology Co., Ltd.

[China Manufacturers]