spl,China spl Manufacturers, Suppliers

Bluetooth air tube radiation free headset

Mar 31, 2013

... condenser microphone Offset4.5VDC 2.2KilohmSensitivity—42±3dB f=1KHz,spL=1PaDirectivityomni directionalStatic impedance1—2.2 KilohmPeak voltage10VDCDistortionat 400Hz and 1kHz ... less 5%Speech to noise ratiomorethan58dB2.Horn Sensitivity114±5Db SPL/3Mw/5cm at 1KHRange of frequency20Hz—20KHzResistance32Ohm±15%Rated power3mWCapacity5mWLead ...

Supplier: Shanghai Zhongchangjiang Telecommunication Technology Co., Ltd.

[China Manufacturers]

colorful 3.5 mm audio Ear Earphone Headphones for 3G 4G touch 4G With remoter and microphone

Sep 26, 2012

... Impedance (at 100Hz): 23 ohms Sensitivity (at 100Hz): 109 dB SPL/mW Drivers: Custom two-way balanced armature (woofer and tweeter ...

Supplier: Shenzhen Pcgame Technology Co., Ltd.

[China Manufacturers]

Newest good quality Headphone Headset Mic For Computer PC Laptop

Dec 28, 2012

... -line adjustable volume control3.Adjustable head frame4.Sensitivity: 105 dB SPL at 1kHz5.Headphone Impedance: 32 Ohm6.Frequency Response: 8 - 20 ...

Supplier: Shenzhen Topgold Electronic Technology Co., Ltd.

[China Manufacturers]

In-Ear Headphones w/ Remote and Mic

Dec 12, 2012

... to 21kHzImpedance (at 100Hz): 23 ohmsSensitivity (at 100Hz): 109 dB SPL/mWDrivers: Custom two-way balanced armature (woofer and tweeter in ...

Supplier: Shenzhen Topfar Leather Co., Ltd.

[China Manufacturers]

Cisco Unified IP Phone CP-7942G=

Jul 04, 2012

1.Manufacturer: Cisco 2.Part Code: CP-7942G= 3.Product Type: VoIP phone 4.one year warranty 5.100% genuine cisco skype: cisco.eric.zhao CP-7911G=CP-7937GCP-7942G=CP-7945G=CP-7962G=CP-7975G=CP-7965G=CP-SINGLFOOTSTAND=CP-7937-MIC-KIT=CP-7937-PWR-SPL=CP-7936-MIC-KIT=VIC3-4FXS/DIDVIC2-4FXOATA187-I1-A= Cisco Unified IP Phone CP-7942G=

Supplier: Xinwangaoxiang (Beijing) Technology Co., Ltd.

[China Manufacturers]

Super bright !!! C7 Android projector china mobile phone with WIFI and DLNA

Mar 31, 2013

C7 3d projector Philips ODM factory 1280*800 Native Resolution Android 4.0 OS Osram LED lamp projector World 1st!! C7 DLP 1080P 100Hz Android 4.0 OS projector china mobile phone Outline: Since 2005 when 720P resolution standard be launched in projector industry, the HD READY standard has been defined! --Native resolution (HD LCD PANEL): >1280*720 --Main board HD (HD LOGIC CARD): can realize pure ...

Supplier: Sichuan Luxcine Electronics Co., Ltd.

[China Manufacturers]

F.TRADIO water proof audio surveillance & audio monitoring, sound pickup microphone

Jan 14, 2013

... unidirectional Dynamic Range 100dB(1KHz at Max dB SPL)Maximum Level Input 120dB SPL (1KHz,THD 1%)Impedance 600ohm (imbalance)Signal Output ...

Supplier: Beijing Kuaiyu Technology Co., Ltd.

[China Manufacturers]

Hypercardioid Condenser Gooseneck Microphone

Mar 31, 2013

... ) re 1V at 1 PaImpedance200 ohmsMaximum Input Sound Level138 dB SPL, 1 kHz at 1% T.H.D.Dynamic Range106 dB ...

Supplier: Foshan Singden Technology Co., Ltd.

[China Manufacturers]

Brand New CISCO IP Phone CP-7962G=,F/S,1 year warranty!

Mar 15, 2013

... -7965G=CP-SINGLFOOTSTAND=CP-7937-MIC-KIT=CP-7937-PWR-SPL=CP-7936-MIC-KIT=VIC3-4FXS/DIDVIC2-4FXOATA187-I1-A ...

Supplier: Beijing Donglixinchen Information Technology Co., Ltd.

[China Manufacturers]

Piezoelectric Ultrasonic Sensors

Dec 20, 2012

It is necessary for remote controller and distance measuring as well as approach switch and automobile burglar detection Specifications: 1) High SPL with open type and water proof type 2) Diameter: 10 - 24mm 3) Frequency: 25kHz / 40kHz Piezoelectric Ultrasonic Sensors

Supplier: Kunshan Pant Piezoelectric Tech. Co., Ltd.

[China Manufacturers]

Portable Professional Audio Speaker/ pillow earphone-MP3 speaker CE SGS ROHS PATENT

Mar 22, 2013

portable stereo speaker for music pillow good sound effect; patent product; Designed for music pillow CE,RoHS,SGS, PATENT Portable Professional Audio Speaker/ pillow earphone-MP3 speaker CE SGS ROHS PATENT >>>>> Detailed Product Description <<<<

Supplier: Jiaxing Jiahong Electroacoustic Science & Technology Co., Ltd.

[China Manufacturers]

BSPH Outdoor Waterproof Fire Alarm Horn Speaker

Feb 24, 2013

... : 25W Max power: 40W Sensitivity, (1KHZ, 1m, 1W): 92db Max SPL, (1m): 105db Line voltage: 100VRated impedance: 400ohms Frequency response: 175HZ ...

Supplier: Foshan Langdu Intelligent Appliance Technology Co., Ltd.

[China Manufacturers]

DSSS Simultaneous Interpretation System TC-RF08F

Mar 31, 2013

... 40mmSingle swivel clip-on hangerImpedance: 40 ohms ±10%Sensitivity: 102dB SPL/1mWFrequency response: 7Hz to 24KHz120cm cord with 3.5mm plugFull ...

Supplier: Guangdong Gonsin Digital Equipment Corporation

[China Manufacturers]

Sound Pickup

Mar 31, 2013

... Directivity Omni Dynamic Range 35dB (1KHz at Max dB SPL) Maximum SPL 80dB SPL (1KHz,THD 1%) Output Impedance 600-1000 OhmNon-equilibrium ...

Supplier: Shenzhen 3rd Eye Electronics Co., Limited

[China Manufacturers]

Anti-hjacking one way car alarm system hotsale

Apr 01, 2013

... main unit :12V (+-3V)Static current of main unit:<20mASiren SPL:105dBWorking voltage of remote:9VStatic current of remote:0mA

Supplier: AP Tenon Information Identification Technology (Guangzhou) Co., Ltd.

[China Manufacturers]

Green Leaf ozone generator air purifier

Apr 01, 2013

... ------------------------------------------------ 300 gOzone output--------------------------------------- 60-500mg/h (adjustable)Ambient noise--------------------------------------26dB SPL to 34 dB SPLRecommended room size------------------------30m2 maximum

Supplier: Ningbo Wowtech M&E Products Co., Ltd.

[China Manufacturers]

Steel machine cable drag chain

Jan 16, 2013

... speed is 40 meter/ minute and less than 68 decibel SPL. TypePitchBending RadiusWidthHeightMax.Dia HoleTL6565mm75-185mm70-350mm49mm30mmTL8080mm100-300mm70-400mm60mm35mmTL9595mm115-300mm120-450mm75mm40mmTL115115mm150 ...

Supplier: Cangzhou Zhonghe Machinery Parts Manufacturing Co., Ltd.

[China Manufacturers]

Steel Outelet Box

Aug 21, 2012

4''Steel outlet box 1.with knockout and Multi Device 2:1-1/2" Deep 3:Welded with Armored cable/Flex clamps-21.0 cu.in 4''Square Welded Boxes 4" Switch Boxes are 2-1/8" and 2-1/2" deep and can be used in new construction or old work "cut in" applications on existing walls. ApplicationTheir solid "one piece" construction means they will be securely mounted to wood or metal studs. These boxes are ...

Supplier: Wenzhou Ouning Electrical Appliance Co., Ltd.

[China Manufacturers]

Electret Condenser Microphone for Recording Studio

Feb 25, 2013

... Impendency: 200Ω S/N Ratio: 76dB(1KHz at 1pa)Max SPL:120dB( 1KHz at 1pa )Length of cable: About 28cmPower requirement ...

Supplier: Benmer Electronics Co., Limited

[China Manufacturers]

G5 series LED Device

Jan 21, 2013

... White3000720 SPL-NPW8-150G5White60001000856150 SPL-NWW8-150G5Warm White3000800 SPL-NPW15-700G5White600018001521.7700 SPL-NWW15-700G5Warm White30001440 SPL-NPW20-700G5White600026002031700 SPL-NWW20-700G5Warm White30002080 SPL-NPW35-700G5White600038003550700 SPL-NWW35 ...

Supplier: Ningbo Zhongce Electronics Co., Ltd.

[China Manufacturers]

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