clearear ite noise cancellation communication system,China clearear ite noise cancellation communication system Manufacturers, Suppliers

PV solar inverter with MPPT controller tower or hange up type for home solar system

Oct 13, 2012

... at 60s,120% shutdown at 5sNo-load offLoad< 5% The system automatically shut down at 1MIN, transfer to bypass power supply ... :2008IP classIP20Ambient temperature0°C ~ 40°CAmbient humidity10% ~ 90%(Non Condensed)Noise≤ 50dB DimensionHanging380*195*478D*W*H(mm)Tower420×145×215475 ... MPPT controller tower or hange up type for home solar system

Supplier: Guangdong East Power Co., Ltd.

[China Manufacturers]

android media player, 3D hd player, full 1080P hd player, blue-ray hd player, hdd media player, android4.1 system, tv box,

Dec 10, 2012

... .0M camera Cortex-A8 1080P support Skype video call Operating System : Android 4.0/4.1 OSCPU: ARM Cortex-A8, Boxchip ... video conference Dual Mic and advanced audio enhancement(Ambinent noise supression, echo cancellation) for conferenceHDMI:1080P outputWireless Network: Wi-Fi standardAudio format ... player, blue-ray hd player, hdd media player, android4.1 system, tv box,

Supplier: Shenzhen Yu Sheng Plastic & Hardware Co., Ltd.

[China Manufacturers]

HUAWEI TP3106 Conference System

Mar 11, 2012

... providing an intuitive interface for users to operate the system.Unmatched Network Adaptability and StabilityIP technology is evolving, ... .High Interoperability and ReliabilityHuawei develops standard-based telepresence system, making sure it’s highly interoperable with mainstream ... : 0–3300 mReverberation time0.3s to 0.5sAmbient noise< 40 dBA SPLRecommended illuminance450 luxPower supply and powerInput ...

Supplier: Xueyou Union (Wuhan) Technology Ltd.

[China Manufacturers]

2.4GHz Retractable Wireless Protable Headphone, Noise-canceling Headphone

May 22, 2012

... .OEM welcome. Product: 2.4GHz Retractable Wireless Protable Headphone, Noise-canceling Headphone This product is a wireless stereo headphone, adopting ... power 150mWBattery: Built-in rechargeable lithiun battery ,circulating the charging system Capacity value: 350mah Charge and discharge life: 500 times ... box with blister 2.4GHz Retractable Wireless Protable Headphone, Noise-canceling Headphone

Supplier: Shenzhen Tuoshi Technology Co., Ltd.

[China Manufacturers]

500Mbps Powerline Communication Adapter

Aug 19, 2012

... for secure power line communicationsl Windowed OFDM with noise mitigation based on patented line synchronization techniques improves ... QoS) Enhancementsl Supports IGMP managed multicast sessionsParameter Specification System SpecificationChipsetAtheros AR7400/AR1500SDRAM128bitsSerial Flash16MbitsFirmware Support North America/Europe/ ... H: 90mm*55mm*33mmWeight120g 500Mbps Powerline Communication Adapter

Supplier: Shenzhen Huakuantong Technology Co., Ltd.

[China Manufacturers]

Intelligent high frequency Switching Power Supply System, AC to DC 220V 110V DC

Mar 24, 2012

... with heat sinkProtocalRS485 or RS232RS485 or RS232Accoustic noise<50dB<50dBProtectionMulti-protectionMulti-protection and Warning, including ... UL approvalCompatible detecting module is available, including monitoring system, insulation status detector, battery detector, Complex information ... and safety (9) open interface design with strong communication function, RS485, or RS232 (10) automatic battery ...

Supplier: Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

[China Manufacturers]

Marine Batteryless Telephone System

Jan 21, 2013

... also be used in inner communication and emergency liasion. the system is absolutely necessarily for marine internal communication design by rules. Specification:Type ... built-in generator for call and voice enhancingTechnical specification:Environment noise: ≤75dBBell sound level: ≥85dBColour: Dull blackHull material :ABSIP rating: IP20Certificate ...

Supplier: Hangzhou Yaohua Wire And Cable Co., Ltd.

[China Manufacturers]

CC81231:GPS Rubidium Synchronized Clock System

Mar 07, 2012

... the GPS satellite clock signal. Detailed Product DescriptionGPS Rubidium Clock System tames rubidium clock to the cesium atomic clock in the ... .CC81231 can be widely used in radio and television, cluster communication, the time and frequency synchronization, base frequency signal of radar ... E -12/100s <1 E -12 / day (GPS lock)Phase Noise: ≤ -95dBc/Hz @ 1Hz ≤ -125Bc/Hz @ 10Hz ≤ -130dBc/Hz @ 100Hz ≤ - ...

Supplier: Beijing ChipCity Technology Co., Ltd.

[China Manufacturers]

school gate attendance System

Mar 31, 2013

... <3mW RF-UIM Card<1mW Specification of school gate attendance system 1. Size: 300mm*160mm*90mm2. Weight: 2300g3. Temperature: Storage - ... hours12. External Interface: You can add a small ticket printer13. Communication: Supports RS232, RS48, external GPRS/GPS can be linked14. Records ... °C,and the harsh environment of high dust, high noise.Flexible billing methods, can do discount depending on the route ...

Supplier: Hangzhou Cenlan Intelligent Technology Co., Ltd.

[China Manufacturers]

UPS System

Mar 31, 2013

... Pulse Width Modulation technology (PWM). It could reduce noise and power loss, to ensure users can load in ... also expanded upper spaces of increasing capacity. 6)Powerful communication systemThe standard equipped with RS232 interface, do contact relays, ... 9)Humanized panel displayHumanized panel settings, the users can set system parameters, date, output voltage, battery capacity, alarm function, ...

Supplier: Foshan Prostar Science & Technology Development Co., Ltd.

[China Manufacturers]

DUMB-48/50H Wall-Mounted 48V Rectifier System for Telecom power supply

Oct 06, 2012

... equipment Mobile communication Satellite communication ground station 2G, 3G base station Main Features System total capacity ... enables backup batteries well maintained. RS232 communication interface.Technical Specifications AC Input Voltage 1 ... -58V;Output Current 300Aultimate capacityPeak-peak noise ≤ 200mV;Psophometric noise ≤ 2.0mVAudible noise ≤ 55dBDCRectifier DZY-48/50HController Model: ...

Supplier: Beijing Dynamic Power Co., Ltd.

[China Manufacturers]

ECG Telemetry Monitoring System

Feb 03, 2012

... Holter analysis software) constitute the integrated telemetry ECG monitoring system. Server software and client software can be installed either ... digital transmission.(2) Internal battery powered, free from AC noise, no interference with other equipment. (3) No connection ... of mains voltage.(4) Convenient operation, wireless communication allows for patient movement. ECG Telemetry Monitoring System

Supplier: DM Systems (Beijing) Co., Ltd.

[China Manufacturers]

ireless intellegent phone security alarm system

Dec 31, 2012

... introductionWireless intellegent auto-dial or phone line security alarm system:1. This product can choose many kinds of languages ... protocol of alarm receipt center: Ademco Contact ID alarm communication protocol.Technical parameters1. Input Voltage: DC12V 500mA2. Standby Current ... 315MHz6. Coding Method: 2262 IC / 4.7MΩ7. Alarm noise: 110dB8. Back-up Battery: AAA 7.2V9. Environment Temperature: ...

Supplier: Shenzhen Xinlink Technology Limited

[China Manufacturers]

DSSS Interpretation System (TC-RF16)

Mar 31, 2013

... 2.4GHz band GONSIN TC-RF16 DSSS simultaneous interpretation system utilizes the worldwide license-free 2.4GHz ISM frequency ... both noise and interference, and insure high security against unauthorized listening. The system is designed to offer distortion-free wireless communication ... units can be cascaded together to form a 16-channel system. RF modulation: DSSS technologyFrequency range: 2400 MHz 2500 ...

Supplier: Guangdong Gonsin Digital Equipment Corporation

[China Manufacturers]

Low noise diesel generator set

May 14, 2012

... requirement of radiation at ambient temperature 40entityC22) Filter system: oil, fuel and air filter23) Accessories: ... , Cooling for heat exchanger, Control system with RS232/485 communication interface, Battery charger by main supply ... , Fuel-water separator, Daily fuel tank, ATS & paralleling system, Soundproof Canopy and Moving Trailer. Low noise ...

Supplier: Yancheng Luckystar Import & Export Co., Ltd.

[China Manufacturers]

a lasted advanced multi-channel, multi-frequency RTK GPS system

Nov 08, 2012

... requirements. Those are traditional radio transmission, GPRS and 3G communication functions. Meanwhile the designed self-rectify function can automatically ... of Pacific Crest, a Trimble Company, multi-satellite, multi-system kernel.2. Built-in transmit-receive UHF, exchangeable Base ... 6 of advanced user-defined GNSS technology, Very low Noise GNSS carrier phase in surveying, accuracy<1mm with 1Hz ...

Supplier: Beijing Youbang Jiantong Surveying Instruments Sales Co., Ltd.

[China Manufacturers]

OFF-GRID SOLAR INVERTER 300W SOLAR SYSTEM

May 11, 2012

... SY300/24-220ZA will form a stand alone solar power system added with PV module and battery to generate power ... system can be used as utilities in the following places: a) Remote mountain area, unattended frontier defense and island; b) Communication ... 84% Continuous Running Time Continuous Display Nixie-tube Environ-Ment Noise ≤50dBAmbient Temperature -15°C~+40°CSite Altitude ≤5000mProtection Rating ...

Supplier: Hangzhou Sunyoung Solar Cell & Equipment Co., Ltd.

[China Manufacturers]

Grid-tied PV inverter 10KW for solar system with DK, TUVcetificate

May 10, 2012

1.Grid-tied inverter 10KW for solar system 2.IP65 3.High efficiency 4.DK5940/CE/VDE/TUV ... .Good quality Solare Grid-tied PV inverter 10KW for solar system is mainly applied in a home grid-connected PV power ... generation system. Inverter ModelSL10KTLA1INPUT Max. DC Power(Wp)11500Max. DC Voltage(V ...

Supplier: Zhangjiagang Solare New Energy Technology Co., Ltd.

[China Manufacturers]

100kw Grid-tie Pure Sine Wave Inverter for Wind Power System

Mar 15, 2012

... 100kw Grid-tie Pure Sine Wave Inverter for Wind Power System

Supplier: Guangzhou Neerg Trading Ltd.

[China Manufacturers]

1kw solar power system

Feb 21, 2013

... for small families, farms, ranches, communication base station, environmental monitoring, border post. System Data System ModelST48-1000Solar Module1080WpRated Capacity1kWBattery Capacity48V/150AhGeneration~4kWh ... per day Diagram Control System Parameters Rated capacity1200VADC rated voltage48VLow voltage value43.2VLow voltage ...

Supplier: Jiangsu Goldenway Solar Imp. & Exp. Co., Ltd.

[China Manufacturers]