30 130db digital sound level meter decibel logger tester noise meter,China 30 130db digital sound level meter decibel logger tester noise meter Manufacturers, Suppliers

digital audio amplifier

Jun 28, 2012

1.Big sound level 2.Rechargeable battery 3.MP3 input 4.Suit for teacher, ... Description:♦ABS cover♦FM radio function with high sensitive ♦LED digital dispaly♦Line-in&3.5mm jack, support U-disk,TF ... DC 5V/500mAPower600mAh rechargeable Li-ion batteryCustomer Service:Warranty: 1year digital audio amplifier

Supplier: Shenzhen Hengyuancheng Electronics Factory

[China Manufacturers]

New Model DM500HD DVB-S Digital Satellite Reciver

Mar 31, 2013

... low price, excellent quality New Model dm500HD Digital Satellite Receiver Working in the worldlow priceexcellent qualityPowerful ... Video) HDMI analog modem S/PDIF Interface for digital bit stream out (AC-3) 64 MByte ... 10 – 31 Mbaud/s (8PSK) , 10 –30 Mbaud/s (QPSK)Video decoder:Video Compression MPEG-2 and ... dB (1 kHz)Crosstalk < -65 dBOutput digital:Output Level 0,5 Vss on 75 OhmSampled Data Filtering ...

Supplier: Shenzhen Intek Technology Co., Ltd.

[China Manufacturers]

DM800se DVB 800 HD se with WiFi Digital Satellite Receiver---Sim 2.10 version

Jan 25, 2013

... (e.g keyboard)• analog modem• S/PDIF Interface for digital bit stream out (AC-3)• 64 MByte Flash, 256 ... / MCPCDVB-S2: 10 – 31 Mbaud/s (8PSK) , 10 –30 Mbaud/s (QPSK)Video decoder:Video Compression MPEG-2 and ... > 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output Level 0,5 Vss on 75 OhmSampled Data Filtering 32 kHz ... Vss +/- 0.3 dB an 75 OhmVideo parameter:Input Level FBAS 1 Vss +/- 0.3 dB on 75 ...

Supplier: Shenzhen Kadysat Technology Co., Ltd.

[China Manufacturers]

Sports Digital Sunglasses with video recorder

Oct 27, 2012

... recording color camera and real time (30 fps) digital video recorder. Stereo recording insures great sound quality to go along with the action ... also support buit in flash.Real time speed recording. Speed 30 FPS.AVI format suitable for all kinds of player solftware ... /ctnCarton size: 42*42*46cmG.W.: 11KGS CBM=16KGS Sports Digital Sunglasses with video recorder

Supplier: Shenzhen Langyin Electronic Co., Ltd.

[China Manufacturers]

Digital Wireless Baby Cry Detector

Mar 31, 2013

Digital Baby Cry Detector\ 1.audio baby ... offerSpecifications:Remote Range:50-80M (in open area); Sound Activated: place Transmitter near Baby,Receiver near or ... baby is crying or other sound,Receiver will be activated to sound imitated baby crying; Sound Level: 92±5Db; Frequency: 315MHz ... ;and 2 "AAA" Battery for Receiver; Sound Sensitivity and Crying Sound are both adjustable; Battery Stand-By Time: ...

Supplier: Yiwu Aokeman Electronics Technology Co., Ltd.

[China Manufacturers]

4.5 meter TVRO antenna

Jun 26, 2012

1.4.5 meter antenna. 2.Satellite Receiving-only antenna 3. ... model:Manual and Motorized. 5.Good pricie 4.5 meter conmnication antenna serial numberTechnical parameterC-bandKu-band1Receive frequency3.7 ... 1.35≤1.255Cross polarization db≥25≥306First sidelobe level(FSLL)db≤-14≤-147Envelope db52-10Igθ(D/∧)-25Igθ ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 4.5 meter TVRO antenna

Supplier: Shaanxi Newstar Communication Equipment Co., Ltd.

[China Manufacturers]

Digital Satellite Receiver DM800C HD

Mar 31, 2013

... DVB-S, optional: DVB-C, DVB-T DM800C HD Digital Satellite Receiver1) 300 MHz MIPS Processor2) Linux Operating System3 ... 2.013) Analog modem14) S/PDIF Interface for digital bit stream out (AC-3)15) 64 MByte ... MCPCDVB-S2: 10 31 Mbaud/s (8PSK) , 10 30 Mbaud/s (QPSK)Video decoder:Video Compression MPEG-2 ... 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output Level 0,5 Vss on 75 OhmSampled Data Filtering 32 ...

Supplier: Shenzhen Prominent Import & Export Co., Ltd.

[China Manufacturers]

two channel digital Wireless baby phone temperature display

Dec 12, 2012

*Two channels *Sound-level lights *Battery-low indicators *Charging base included *Battery back-up option Two channel digital Wireless baby phone temperature ... display Main Features:*Adopt frequency hopping spread spectrum(FHSS),Anti-interference and sound clarity* ... C-50°CBox size: 32*18*8cm two channel digital Wireless baby phone temperature display

Supplier: Shenzhen GTW Security Technology Co., Ltd.

[China Manufacturers]

portbale windows xp sound card driver USB 2.0 Virtual 7.1 Channel

Jan 14, 2013

... to enjoy the virtual 7.1 channel sound track.6. Compatible with USB2.0 pure digital sound output, virtual 7.1channel processing power ... . Sound Mixer function.10. Output level adjustment.11. Put analog signal (microphone and CD, MP3, TV, radio line signal etc) into digital signals ...

Supplier: Shenzhen Jiapeng Huaxiang Technology Co., Ltd.

[China Manufacturers]

dm800se | dm800se sim210, Bootloader84, digital satelite receiver wifi of your option

Mar 31, 2013

... MByte RAM 4,Linux Operating System dm800se | dm800se digital receiver wifi of your option all the product ... e.g keyboard)• analog modem• S/PDIF Interface for digital bit stream out (AC-3)• 64 MByte Flash, ... -S2: 10 – 31 Mbaud/s (8PSK) , 10 –30 Mbaud/s (QPSK)Video decoder:Video Compression MPEG-2 and ... 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output Level 0,5 Vss on 75 OhmSampled Data Filtering 32 ...

Supplier: Shenzhen Ceco Electronics Ltd.

[China Manufacturers]

Mp4 digital player 8gb manual with bluetooth

Mar 31, 2013

... E-book reading functionsupport(optional)FM stereo radio recordingDigital sound recordingsupportA-B repeat functionVBRAvailable Technical Specification Read speed 3. ... Trade Terms 1.Payment term: Westen Union,T/T ( 30% deposit in advance+balance before delivery), L/C;2.Lead ... <2000pcs,15 working days; <3000pcs, 23 working days <5000pcs,30 working days3.OEM:All the above products accept OEM , customized ...

Supplier: Shenzhen Flash Technology Co., Ltd.

[China Manufacturers]

Industrial water meter with pulse

Mar 31, 2013

... 1, Dry-dial, Detachable, with pluse 2, Digital Water Flow Meter 3, Conform to Class B, ISO4 Description:This ... use within this range detachable without removing the meter from the pipeline for a easy maintenance and ... condition:Water temperature:≤50 Working pressure:≤1MPaMain Technical Data: Meter sizeMeasuringOverload flowNominal flowTransitional flowMin flowStarting flowMin readingMax reading ( ...

Supplier: Ningbo Yonggang Instrument Co., Ltd.

[China Manufacturers]

16 channel video digital optical converter optical video converter

Jan 29, 2013

... is applied to centralized management 4U framework8-bit digital code and non-compression type video transmissionSupport any ... input/output level: 0 dbm (typical value)Audio bandwidth: 10Hz~20kHzAudio digital bandwidth: 24 bitAdio signal-to-noise ratio: ... single fiberTransmission distance :single mode 20KmEnvironmental demandenvironmental temperature : -30°C~+75°CStorage environment: -40°C~+85°CRelative ...

Supplier: Shenzhen Hengxin Video Technology Ltd.

[China Manufacturers]

ZQHS-30/1.7 Portable air drills for sale pneumatic drill

Dec 26, 2012

... for sale pneumatic drill -High speed -Low noise -Light weight Usage:The drill is a hand ... to reduce noise. It can drill the coal and rock and so on. Features:-Low sound level-Reduce ... the labor intensity-High efficiency and high speed-Can be professional customized-MT/T994-2006 standard & MA certificateMODELZQHS-30 ... all kinds of air leg. ZQHS-30/1.7 Portable air drills for sale pneumatic ...

Supplier: Zhejiang Rongda Explosion-Proof Electrical Co., Ltd.

[China Manufacturers]

Energy meter(energy meter, kwh meter)

May 31, 2012

... , 30(100)A, and so on6. Type series for choice:(1) Single phase, three phase type meter(2) LED, LCD digital display type meter ... (3) Prepaid meter(4) Active meter, reactive meter(5) Electronic meter, mechanical meter(6) Modular DIN ...

Supplier: Ningbo Kelma Electrical Co., Ltd.

[China Manufacturers]

Digital cutting machine ( DC-100 )

Feb 28, 2013

... Power AC220V 150W Dimension 265mm X 427mm X 347mm Weight 30 kg Digital cutting machine ( DC-100 ) Verified Information This information is ... Acceptable Quadratic Analysis 0-250mm 1 0.5 Acceptable Hardness Tester No Information 1 0.5 Acceptable Oscillograph No Information 1 ... .01mm 15 2.0 Acceptable Infrared Temperature Tester 1 1 0.5 Acceptable Centi-meter 0.01mm 10 2.0 Acceptable Production ...

Supplier: Xiamen Hiprecise Electronic Equipment Co., Ltd.

[China Manufacturers]

CHIIB Centrally-mounted Tank Special Dry-type Transformer SC(B)10-30, 50, 80/10

May 09, 2012

... Epoxy resin insulation B -------------------------------- Low voltage case coil 10 ------------------------------- Performance level 30, 50, 80 --------------------- Rated capacity (KVA)10 ------------------------------- Rated voltage (High ... high reliability and life of plants. 3. Low loss, low noise, energy-saving effect, maintenance-free. 4. Thermal performance, overload ...

Supplier: Ningbo Dericsson Electronics Co., Ltd.

[China Manufacturers]

Hot Sale OEM 800HD Wiztech Digital sStellite Receiver

Feb 22, 2012

... x USB 2.0 analog modem S/PDIF Interface for digital bit stream out (AC-3) 4) 64 MByte Flash, ... , SCPC/ MCPCDVB-S2: 10 – 31 Mbaud/s (8PSK) , 10 –30 Mbaud/s (QPSK)10)Video decoder: Video Compression MPEG-2 ... > 60 dB (1 kHz) Crosstalk < -65 dB14)Output digital: Output Level 0,5 Vss on 75 OhmSampled Data Filtering 32 kHz ... +/- 0.3 dB an 75 Ohm16)Video parameter:Input Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm ...

Supplier: Shenzhen Roofull Technology Co., Ltd.

[China Manufacturers]

Single-phase integrated electronic meter box AD-02.

Feb 13, 2013

... bottom structure * Transparent window Single-phase integrated electronci meter box with two digital meter1. Durable ABS base and transparent polycarbonate cover2. leakage ... for the 800V insulationFrequency:50hz or 60hzSafety protection grade IP 30 Single-phase integrated electronic meter box AD-02.

Supplier: Wenzhou Kaitai Instrument And Meter Co., Ltd.

[China Manufacturers]

MV2271D - MILLI VOLTAGE METER

Mar 03, 2012

... from 20kHz to1000MHz .Measure voltage from 800uV to 10V .Digital display .Voltage meter MV2271D - MILLI VOLTAGE METERFeatures.Measure frequency of sine wave ... (Reference100kHz)±3% (100kHz ~ 50MHz), ±10% (200kHz ~ 600MHz),15% (600MHz ~ 1000MHz)Decibel accuracy (Reference100kHz)±2.5dB (above 10dB), ±3.5dB (less than ...

Supplier: Shanghai MCP Corp.

[China Manufacturers]