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Total 1162 products for catv db meter Manufacture & Suppliers

Micro Noise Dosimeter 5910

... S1.25:1991 Personal Noise Dosimeters IEC 61252:2002 Personal Sound Exposure Meters Microphone 1/4 inch prepolarized condenser field replaceable threaded Mic. including the preamplifier with sensitivity leve...

Shandong China Coal Industry&Mining Supplies Group
Shandong

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CE, CCC, CB, ROHS Approval 6" PA Ceiling Speaker with Cover(Y-040)

...040 Frequency response: 110-13khz Input voltage: 100 V Sensitivity: 88 db Speaker size: 6 inch Rated power output: 3-6 w Product dimension: Φ198*104mm Early from the year of 2000, Foshan Dongchuang Audio are...

Foshan Dongchuang Audio Frequency Science&Technology Co.Ltd
Guangdong

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2 dBi Magnetic Mount 3G External Antenna 50 ohm With MCX Male Connector and RG 174 Cable

...Cable: RG 174 Cable Connector: MCX Male Application: Vehicle system Digital TV system Intelligent electric meter Specification A. Electrical Characteristics Frequency 824~960MHz; 1710~1990 MHz Impedance 50 o...

Dongguan Boges Communication Technology Co., Ltd
China

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7 dBi 2.4G 5.8G Dual Band WIFI Bluetooth Antenna With Magnetic Mount

... 174 Cable Connector: N Connector Male Application: Vehicle system Digital TV system Intelligent electric meter Specification A. Electrical Characteristics Frequency 2400~2500 MHz; 5150~5850 MHz Impedance 50...

Dongguan Boges Communication Technology Co., Ltd
China

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7 dBi 2.4G 5.8G Dual Band WIFI Bluetooth Magnetic Mount Antenna 50 OHM Impedance

... 174 Cable Connector: N Connector Male Application: Vehicle system Digital TV system Intelligent electric meter Specification A. Electrical Characteristics Frequency 2400~2500 MHz; 5150~5850 MHz Impedance 50...

Dongguan Boges Communication Technology Co., Ltd
China

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BQ-7210 portable active speakers Wireless bluetooth music player mega bass led display

... size: 190 x61x53mm Speakers specifications 2 speakers 1 16 core magnetic double diaphragm Signal to noise ratio: 70 db or higher Rating: 3 w Transmission distance: 10 meters Rated voltage: DC 5 v Bluetooth ...

Luckystar_wholesale
Guangdong,China

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Anti-riot shield, grows dazzling white light, emit sound to disperse the crowd, bear gener

.... The sound is up to 130 DB in 10 meters, human can not stand it for a long time. 2.Emit dazzling flash of light,people can not see things clealy in a moment if stare directly in to it. 3.It has a speaker,.....

Angel technologies Hongkong Ltd.
Guangdong,China

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Anti-riot shield, grows dazzling white light, emit sound to disperse the crowd, bear gener

.... The sound is up to 130 DB in 10 meters, human can not stand it for a long time. 2.Emit dazzling flash of light,people can not see things clealy in a moment if stare directly in to it. 3.It has a speaker,.....

Angel technologies Hongkong Ltd.
Guangdong,China

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Anti-riot shield, grows dazzling white light, emit sound to disperse the crowd, bear general bullets

.... The sound is up to 130 DB in 10 meters, human can not stand it for a long time. 2.Emit dazzling flash of light,people can not see things clealy in a moment if stare directly in to it. 3.It has a speaker,.....

Angel technologies Hongkong Ltd.
Guangdong,China

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Anti-riot shield, grows dazzling white light, emit sound to disperse the crowd, bear general bullets

.... The sound is up to 130 DB in 10 meters, human can not stand it for a long time. 2.Emit dazzling flash of light,people can not see things clealy in a moment if stare directly in to it. 3.It has a speaker,.....

Angel technologies Hongkong Ltd.
Guangdong,China

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2.6M Male to Female 25 Pin DB25 Parallel Printer Cable

... M/M Serial RS232 Cable, Beige (6 Feet/1.82 Meters) A---Description Device Type : 25 pin Parallel DB25 Printer Cable Interface Type : 25 pin Parallel M/M Cable Length : 2.6M Weight : 252.7g Package include :...

ETERNITY SPLENDENT TECHNOLOGY CO.,LTD
Guangdong,China

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0.8kw digital inverter generator silent Sine Wave Output

... (Hz) 50/60 Rated AC voltage (V) 220/230/240/110 Total Harmonic Distortion ≤3% Noise level db (A) 65/7 meters away Fuel capacity (L) 3.5 Fuel consumption(g/kw*h) 550 at full load Running time at rated load(h...

Bimo International Co.,Ltd
Guangdong,China

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Conference Call Speaker Microphone DC12V Auto Adjust Echo Cancellation for Meeting Room / Board Room

... software Feature ※ 5m Radios ※ 90 dB Speaker ※ High Sensitivity Omnidirectional ※ USB interface – PC ※ Auto Adjust echo cancellation ※ Auto Adjust human voice tracking Function ※ Microphone acquisition dist...

WINSAFE Technology Co.,LTD
Guangdong,China

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QQ Voice Software USB Conference Microphone , Tabletop Conference Microphone for PC & Mobile

.../ board room audio device, WS-AM5-B provides 360 degree high-quality audio communication with 4-meter pickup range and 90 db speaker. USB + Bluetooth remains it easy to connect PC or mobile phone. It feature...

WINSAFE Technology Co.,LTD
Guangdong,China

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Fire Protection Equipment Fire Extinguisher Ball OEM For Building / Home

... Shrink wrapper, foam and ABC dry powder Available Extinguishing A,B,C class fire Warning audio signal 100-120 dB Test pressure 27Bar Activation time 3-10 seconds with flame Effective extinguisher area 1.3KG...

Shaoxing Jinqiang Fire Fighting Equipment Co.,ltd.
Zhejiang,China

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13dBi 900Mhz Yagi Antenna for Wireless AV Transceiver 8 Units

...meters extension long cable, it's good for outdoor use. Frequency Range: 900Mhz How to use: Directly connect the Beamed Ant to transmitter or receiver. Specifications: Frequency Range 340MHz±10 Bandwidth 20M...

Kimpok Technology Co., Limited
Guangdong,China

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New 960P 4G WIFI IP Camera with 60W Mono Solar power panel 26Ah12V lithium battery BJ-DS4686 wireless security camera

... Optical zoom(2.8-12mm) Built-in Max support 128G TF card(128G/64G /32G /16G Optional) Built-in 5 db WIFI module, can transmit 30 meters True Day/Night,3D DNR, Digital WDR Details: 1. Support720P(1280*720)...

BoJia （Shenzhen) Industrial Co.Limited
China

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APP Transmission UART Transceiver CC2541 Central Switching IBeacon With PCB Material

... of 2.4 GHZ, modulation method for GFSK, maximum transmitted power of 0 db, the largest launch distance of 80 meters, adopt TICC2541 chip design, support the user through the AT command to modify the device ...

Oky Newstar Technology Co., Ltd
Guangdong,China

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30LPM 67PSI Miniature Diaphragm Vacuum Pump Brushless DC For Inkjet Printer Pump

... Pressure(Kpa) 460 Vacuum(Kpa) 80 Free Flow rate(L/M) for air 30 Weight(G) 600 Noise level(db) 55db in one meter...

Shenzhen Yanhua Faith Technology Co., Ltd.
Guangdong,China

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500Kpa Pressure Electric Piston Pump , Brushless Dc Air Piston Pump 30L/M Flow

... Pressure(Kpa) 500 Vacuum(Kpa) 85 Free Flow rate(L/M) for air 30 Weight(G) 600 Noise level(db) 55db in one meter Lifespan(hous) >10000hours Materials PPS and Teflon Inlet diameter and outlet diameter(mm) ID:...

Shenzhen Yanhua Faith Technology Co., Ltd.
Guangdong,China

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Catv Db Meter

Total 1162 products for catv db meter Manufacture & Suppliers