1550nm catv optical amplifier edfa high output,China 1550nm catv optical amplifier edfa high output Manufacturers, Suppliers

3.5 inch CCTV TESTER PRO with Digital multimeter and Optical power meter

Mar 31, 2013

... advanced power control and protection circuit. The device is high power-efficient, energy saving and environmental protection. It ... IN/OUT1 channel BNC Input & 1 channel OutputVideo Output Mode1.0 Vp-pPTZ controllerCommunicationRS232, RS422 simplex and RS485PTZ ... 30°C---+70°CWorking Humidity30%-90%Dimension/Weight176mmx94mmx36mm/340g Optical Power MeterMeasure Range(dBm)-70~+10dBm -50~+26dBmCalibrated ...

Supplier: Weisky Technology Co., Ltd.

[China Manufacturers]

1310&1550nm Dual_WaveLength laser diode Module

Dec 20, 2012

1.MQW 1310nm/1550nm FP LD 2.Built-in InGaAsP monitor PD 3.Wide temperature range operation 4.High Reliability Absolute maximum ratings ... voltage VR - 2 CWSoldering temperature/time - - 260/10 °C /S -Optical & electrical characteristics(T=25°C)1310nm LD Transmitter ParameterSymbol Min ... 15 mA - Spectral width Δλ - 1 2 nm CW,Ith+20mA Output power P 0.3 - - mW APC,Ith+20mA Operating voltage ...

Supplier: Chongqing Shinebon Opto-Electronics Co., Ltd.

[China Manufacturers]

Variable Optical Attenuator (VOA)

Dec 14, 2012

... , a=1315 for 1310 and 1550nm dual wavelengths, etc. C: Variable Optical Attenuator(VOA) This variable optical attenuator features continuously manually adjustable attenuation ... 1310nm and 1550nm respectively. Features: - Low insertion loss - Large attenuation range - High resolution - Applications: - Optical communication systems - Fiber component manufacture and test - CATV systems ...

Supplier: Shanghai Risensun Optic Electronic Cables Co., Ltd.

[China Manufacturers]

PON Power Meter, optical test equipment

Mar 06, 2013

... SPM660 ena SPM660 designed by Sino-Telecom is a high-quality,compact-size and convenient-operation equipment for PON ... daily deployment activities.. KEY FEATURESSimultaneously measure of 1310nm/1490nm/1550nm optical signals in xPON networks without any interruption to the serviceAble ... <1.5 dB Parameters Port Numbers 2 output ports (ONU 1310nm, OLT 1490/1550nm) Adaptor Type FC/APC (standard); SC ...

Supplier: Shanghai Sino-Telecom Technology Co., Ltd.

[China Manufacturers]

**1*9 BiDi optical transceiver module**

Feb 16, 2013

... logic interface, +3.3V/5.0V single power supply*1550nm FP or DFB Laser,*InGaAs/InP PIN photodiode receiver* ... incorporates an efficient InGaAs/InP PIN photodiode and Trans-impedance amplifier with AGC for wide dynamic range. The transceiver has ... sCenter Wavelengthλo153015501570nmOutput Spectral widthλ--0.5/2(FP)nmAverage Optical Output PowerP0 -12-8-5dBmExtinction RatioEr-10-dBPower Supply CurrentIoc ...

Supplier: Shenzhen Howfflink High-Tech Co., Ltd.

[China Manufacturers]

PG-OPM100 Optical power meter

Mar 31, 2013

... range:+10~-70dB Resolution:0.01dB(+5~-65dB) PG-OPM100 Optical power meter270Hz,1KHz, 2KHz Tone detectionWide dynamic range: Max ... /PC and 2.5mm universal connector850nm/1300nm/1310nm/1490nm/1550nm/1625nm calibrated wavelengthsPG-100 is for telecom testingPG-101 ... is for CATV testingEnergy save mode: about 10 minutesNo operation will cause ...

Supplier: Shenzhen Pioneer Goods Communication Co., Ltd.

[China Manufacturers]

8E1 Dual optical ports backup optical PDH multiplexer

Mar 31, 2013

... and be widely applied,perfct alarm monitoring function,high integration level,low power consuption,stable performance ,easy ... switch3.optical interface support simple ALS function4.E1 interface code is HDB3 ,E1 Jitter Tolerance, Transfer characteristics,output ... functionOptical fiber interface parameters1.wave length :single mode 1310nm/1550nm,multi mode 850nm/1310nm2.fiber counts : transceiving double ...

Supplier: Guangzhou Hansun Communication Equipment Co., Ltd.

[China Manufacturers]

Fiber Optical EPON ONU

Feb 19, 2013

... 1.25GB/S transmission speed V420 Optical EPON ONU VTEK EPON optical network terminals are user end access ... full service operation with high QoS and security, such as HSIA, VoIP, IPTV and CATV. Easy for deploymentMounting mode ... is free, and enter low power consumption state; Optical module can also enter low-power state when ... 5%–95%, non-condensing Power supply Adapter output: 12 V DCWeight 400g

Supplier: Shenzhen Vtek Technology Co., Ltd.

[China Manufacturers]

LDY-CATV signal surge protector

Oct 03, 2012

... applicable to the lightning and overvoltage protection of CATV devices, such as amplifier, receiver, etc. which also can be used ... Having two class protection B C) strong protection ability, high reliable performance; Various conductor for selection, strong adaptability ability; ... signal channel, and the output terminal to the protected device, the input and output terminals without direction and free ...

Supplier: Shanghai LERDN Lightning Protection Co., Ltd.

[China Manufacturers]

Tellid 2012 Optical Light source

May 29, 2012

... also can test the telecommunications networks, CATV systems which need large dynamic range test ... (SMT) technology provides its users with high performance, high reliability, which are the best performance ... light source provides continuous or modulated light output (2 KHz) in the state of ... devicesu Fiber Network Testing and Maintenanceu Optical Communication Teaching and Test[Technical Specifications] ...

Supplier: Shenzhen Tellid Communication Tech. Co., Ltd.

[China Manufacturers]

SAT-5B Optical Talk Set

Jul 20, 2012

... in the construction and maintenance of optical cable, optical fiber communication, and optical fiber CATV, etc. Especially suitable for ... current situation of optical fiber communication, SAT-5B is developed using internationally advanced technology. High speech quality, ... none or 30~99mins. Can be used as optical laser source.Technical index Communication modeFull duplex communicationIdentified ...

Supplier: Shaanxi Aitelong Technology Co., Ltd.

[China Manufacturers]

ST801 Optical Power Multimeter

Jan 20, 2013

... widely operated to for projects of optical telecommunication, CATV system, lab project development, etc.Main ... FunctionsAs laser source and optical power meterAbsolute and relative power testSingle end for dual wavelength output ... -save design8. High contrast backlit display9. Small size, simple operationTechnical Specifications Optical power meter module ...

Supplier: Shenzhen Bost Instruments Co., Ltd.

[China Manufacturers]

Portable Mini Amplifier TL504

Dec 25, 2012

... audio file play *Automatic memory playback Feature:1Support super high-power, large volume,Unique reverb function with strong ... 8 hours.5.LED screen,easy to use.6.High-fidelity 3.0 inch speaker,it can generate ... clear sound and rich bass.Specification:*Max Output Power:12 W *Distortion: <0.5% * Frequency Respond ... Working voltage: lithium 3.7V *Color:Black Portable Mini Amplifier TL504

Supplier: 10moons Technology Development Co., Ltd.

[China Manufacturers]

6550 tube home amplifier stereo

Mar 31, 2013

... made high quality 2. 40W x 2 output power 3.Can offer customerised amplifier 6550 tube home amplifier stereo Output power: 40W x 2 Output impedance ... , 6N8P x2, 6N3 x2Advantages:*100% Handmade circuit board for vacuum amplifier,with excellent sound and low distortion.*Provide OEM/ODM service ... make new models according to your design and specifications. OTHER AMPLIFIER:

Supplier: Guangzhou Yufeng Trade Co., Ltd.

[China Manufacturers]

NEW MY2 Series Dual-channels Amplifier Module

Dec 22, 2012

... Heng Industrial Development Co., Ltd is composed of digital amplifier module in high efficiency and excellent sound, and switch power supply ... Favorable electromagnetic compatibility 4.Low idle current, high efficiency 5.Half bridge structure, imbalance output, can be bridged 6.Second-order ... below advantages:1.Soft switch technology 2.Peak output power vs continuous output power is up to 3:1 3.Low ...

Supplier: Shenzhen Bao Ye Heng Industrial Development Co., Ltd.

[China Manufacturers]

optical touch screen

Apr 05, 2012

... ,000,000 times 3.customised design 4.High sensitivity and durability Optical touch screen1.RoHS approved2.Life Time:>1, ... 000,000 times3.customised design4.High sensitivity and durability Optical touch screen1.Structure:film + glass + FPC ... to use Finger or Stylus to Activate Touchscreen6. High Linear Analog Output. Optical Specifications1.Film type: Anti-glare, Anti-reflective2.EM ...

Supplier: Shenzhen Baolaiya Opto-Electronics Co., Ltd.

[China Manufacturers]

Professional power amplifier, PA audio amplifier (Presell)

Jun 02, 2012

1. Professional audio power amplifier 2. MP3/SD/Remote control 3. 2X150W 4 ... PROFESSIONAL POWER AMPLIFIERInput: 2-way microphone, balanced input, high bass adjustment 4 stereo inputs, unbalanced parallel input MP3 ... player, USB and SD card interface Output: JPA-M250 2X50W @ 4 ohm JPA-M275 2X75W @ ... -05-16 00:07:20 Professional power amplifier, PA audio amplifier (Presell)

Supplier: Ningbo Yinzhou Jia Er(Jarl) Audio Industry&Trade Co.,Ltd.

[China Manufacturers]

LED Display Professional Power Amplifier DSP400

Aug 13, 2012

... Response: 20Hz ~ 20KHz LED Display Professional Power Amplifier DSP400 1.DSP series amplifier uses particular MIRRORED FRONTED POWER SUPPLY BRIDGE to ... power parallel connection in low power can increase the output current. 3.The circuit with shield cover adds shield ... over-current protect, over-heat, shot-cut protect and output DC protect etc. SPECIFICATION: Model DSP400 DSP600 DSP800 DSP1000DSP1200 ...

Supplier: Shenzhen Naphon Music Co., Ltd.

[China Manufacturers]

Karaoke Amplifier Mixer

Apr 10, 2012

... and low costs. 2.Powerful Practicality and high cost-effective. 3.Applicable to concert and entertainment 6/8/ ... microphone preamlifier;Phantom power switch and insert jack for input/output.3-band center EQ with a swept mid and HPFIndicator ... lights ON/OFF switchDouble SPX DSP Effect processorMono channel output swept LPFTalker-talker input Karaoke Amplifier Mixer

Supplier: Guangzhou Yachang Electronics Co., Ltd.

[China Manufacturers]

Rechargeable Portable Waist Hanged Voice Amplifier GP977

Sep 11, 2012

... the input stage "tells" the the output stage how much electricity to release from the amplifier's stores, recreating the sound waves ... a constant flow of power through the output transistors, resulting in low distortion but high heat and just 20 percent efficiency. ... to 50 percent. Class D amplifiers, which use ultra-high frequencies to regulate switching operations, offer efficiencies of up to ...

Supplier: Dongyang Redsun Electro Acoustic Co., Ltd.

[China Manufacturers]