db 1,China db 1 Manufacturers, Suppliers

New FTTH PON Power Meter/Muti-function Power Meter

Aug 15, 2012

BD-512 PON Power meter 1. Easy operation 2.Pass-through tes:Applicable anywhere on PON ... (nm)1310±201490±101550±10Connatural uncertainty (dB)≤ 0.5 Resolution(dB)0.01Pass through Insertion Loss (dB)≤ 1.5Optical Fiber ModelSMConnector TypeFC (FC, SC ...

Supplier: Shanghai B&D Technology Co., Ltd.

[China Manufacturers]

1x8 Optical Splitter

Nov 13, 2012

... /5550PDL (dB)PDL (dB)0.20.30.30.30.4Directivity (dB)Directivity (dB)5555555555Fiber Length (m)1.2(±0.1)or customizedFiber Cable TypeSMF -28WDL(dB)1.01 ... .01.01.01.0TemperatureRepeatability (-40~85 °C)(dB)0 ...

Supplier: Hangzhou Boyu Communications Equipment Co., Ltd.

[China Manufacturers]

100GHz Dense Wavelength Division Multiplexing(DWDM)Mux/Demux Module

Jan 07, 2013

... )1260 ~ 1360 or 1500~1600Channel Space (GHz)0.8nmInsertion Loss (dB)≤ 1.0≤2.5≤3.5≤4.5≤ 5.4Isolation ... )<0.002Insertion Loss Temperature Sensitivity (dB/°C)≤0.005Uniformity(dB)Minimize Pair Loss or ≤1.5Polarization Dependent Loss (dB)≤0.15Polarization Mode Dispersion (ps ...

Supplier: Ingellen Technology Co., Ltd.

[China Manufacturers]

Monolithic Single Mode Fiber Coupler

Oct 30, 2012

Monolithic Single Mode Fiber Coupler 1.High Reliability 2.Outstanding Optical Performance 3.Different Fiber Types ...

Supplier: Beijing Spacecom Co., Ltd.

[China Manufacturers]

Hypercardioid Condenser Gooseneck Microphone

Mar 31, 2013

... 1 PaImpedance200 ohmsMaximum Input Sound Level138 dB SPL, 1 kHz at 1% T.H.D.Dynamic Range106 dB, 1 kHz at Max SPLSignal-To-Noise Ratio65 dB, 1 ...

Supplier: Foshan Singden Technology Co., Ltd.

[China Manufacturers]

Four-channel Frequency Shifter

Mar 14, 2013

1.High Rejection 2.Compact size 3.High Reliability,MTBF>100000 ... IMD3(dBc)≤-50@Specified Output Power Gain (dB)5 Gain Flatness(dB)±1.0(Max) VSWR≤1.4:1 Rejection (dBc)≥40@fl-600KHz≥40 ... @fh+5MHz Voltage (V)+12 Current (A)@specified output power≤1.25 Work Temp. (°C)-25~+55 Dimension(L*W*H ...

Supplier: Quanzhou Kingtone Optics & Electronics Technology Co., Ltd.

[China Manufacturers]

NIS2000 Independent Noise Isolator (CE certification)

Nov 15, 2012

... the worst conditiondB3.5 8RF Retuen LossAt the worst condition dB-16 9Operating Mode Burst Mode 10Switching ThresholdDefaultdBuV65customizedPower and Environmental11Operating Temperature ... ~+60 12Operating HumidityNon-condensing 5%~95% 13Voltage VAC60 14Power ConsumptionMaxW0.1 15Surge Protection KV6 NIS2000 Independent Noise Isolator (CE certification)

Supplier: Lootom Telcovideo Network (Wuxi) Co., Ltd.

[China Manufacturers]

music angel usb mini speaker

Mar 24, 2012

1) output power: RMS 6W (3W +3 W) THD = 10% 2) ... response :150-18000HZ (+ /-3dB) 3) signal to noise ratio: 70 dB 1)output power: RMS 6W (3W +3 W) THD = 10%2 ...

Supplier: Jingdezhen Zhuochuang Trade Co., Ltd.

[China Manufacturers]

1550nm Raman optical amplifier EDFA

Mar 31, 2013

1. 1550nm Raman optical amplifiers 2. Adopts "Fitel" brand raman pumping ... -10R111213MIC-OA-12R131415MIC-OA-14R151616.3MIC-OA-16RGain non-flatnessdB≤±1.0With GFF≤±2.0Without GFFPump optical powermW≥400Polarization dependent gain ... (PDG)dB≤0.5Polarization mode dispersion(PMD)ps≤0.2Noise figuredB0(max ...

Supplier: MIC Technology Group

[China Manufacturers]

Direct Modulated Optical Satellite Transmitter HDS-26D

May 22, 2012

... , A15--Return loss(dB)50Optical connector SC/APC & LC/APCRFfeatureOperating bandwidth(MHz)472600Input range(dBm)-40-14Flatness(dB)-1.0+1.045~862MHz-0 ... .5+10.540MHz-1.5+1.5950~2400MHzReturn loss(dB)1447~860MHz12950~2400MHzChannel loading ...

Supplier: Hangzhou Huatai Optic Tech Co., Ltd.

[China Manufacturers]

FTTH CATV Optical Receiver with WDM/ftth optical receiver /optical node receiver

Mar 31, 2013

... [1]Port 1→Port 3@λ1&λ240 DirectivityPort 2→Port 3@λ1&λ250 [1]Port 2→Port 3@λ320 PDL 0.2dB Optical return loss45 dB ... range45 1000MHz RF output level General798285dBuV/ch[1]Enhanced899295TILT 1dB Flatness(Ripple)±0.5dB CNR46 dB[2]CSO -55dBc[3]CTB -55RF ... output impedance 75 Ω RF output return loss16 dB Note [1]: optical modulation index (OM) 3.5%, input Power -7dBm ...

Supplier: Eric Communication Co., Ltd.

[China Manufacturers]

Combiner

Apr 01, 2013

... Loss(MHz)63In-Band Wave(dB)≤1.54Return Loss(dB)≤0.65Transceiver isolation(dB)≥206Third order intermodulation(dB)≥857coupled factor(dB)30±28± 3m-band ... suppression≥10 dB9Max Power(W)8010Operating Temperature-40~+65(2) Mechanical Specifications 1 ... of adjustment screw(mm)3-74FIXING BORE(mm)182±0.1 (long waist-hole 32*5) tolerance ±0.1mm5screws installed ...

Supplier: Shanghai Finework Precision Component Co., Ltd.

[China Manufacturers]

CATV Optical Splitter

Mar 15, 2013

... .5Typ.Insertion Loss(dB)6.29.312.415.5Max.Insertion Loss(dB)6.810.213.617Uniformity(dB)1.21.82.43PDL(dB)0.080.120 ... .160.2Thermal Stability(dB)0.20.30.40.5Directivity(dB)≥60OperateTemperature ... (°C)-20~+70Lead Length(m)1 ...

Supplier: Shenzhen Wolck Network Product Co., Ltd.

[China Manufacturers]

ZBL40M Series CATV Outdoor Amplifier

Feb 09, 2013

... Approved +OEM Available +Powerful R&D Strength +MOQ 1 Pcs DescriptionZBL40M series outdoor amplifier can be used as distribution ... ≥20 ≥25≥30≥20≥25≥30Nominal GaindB202530202530Gain stabilitydB±1.0 Flatness in BanddB±0.5±0.75Return LossdB ... ≥16≥14Nominal Input Level dBμV72Nominal Output LeveldBμV92971029297102CTBdB787062766860CSOdB706662686460Composite carrier wave cross modulation ...

Supplier: Zhejiang BC&TV Technology Co., Ltd.

[China Manufacturers]

2013 hot sale best price utp cat5e lan cable

Oct 20, 2012

best price utp cat5e lan cable 1. Conductor: Stranded bare copper; 2. Insulation: PE 3.Jacket:PVC/ ... Europe Frequency(MHz)Impedance(ohm)RL(dB)Attenuation(dB/100m)Next(dB)Next Power Sum(dB)ELFEXT(dB)PSELFEXT(dB)1.0100±1520.02.062.3~65 ... ±1521.517.035.0~38.435.0~35.425.1~27.825.1~24.9100.0100±1520.122.032.0~35.332 ...

Supplier: Zhejiang Headway Communication Equipment Manufacturing Co., Ltd.

[China Manufacturers]

Blackbox 500S DVB-S

May 19, 2012

... Supports multiple LNB-Switching control (supports DiSEqC) - 1 x Smartcard-Reader - Unlimited channel lists for TV/Radio ... Interface - Supports EPG (electronic program guide) - 1 x Scart-interfaces (fully controlled by software)Video decoder ... kHzVideo parameter:Input Level FBAS 1 Vss +/- 0.3 dB on 75 OhmTeletext filter in ... 0,5 Vss on 600 OhmTHD > 60 dB (1 kHz)Crosstalk < -65 dBSerielle Interface RS 232 ...

Supplier: Guangdong Tianji Digital Science Technology Co., Ltd.

[China Manufacturers]

Attenuator

Feb 25, 2013

Wide operation frequency band low VSWA flat attenuation value and good pulse concussion-resistant ability Frequency Range (GHz): DC-3Attenuation (dB): 1-30VSWR: 1.2Input Impedance (Ω): 50 Power Rating (W): 2-10Connector Type: N-F/N-MTemperature (): -40-+65 Attenuator

Supplier: Anhui Sun Create Electronics Co., Ltd.

[China Manufacturers]

800se wifi with a8p satellite receiver

May 09, 2012

... channel lists for TV/Radio• channel-change time < 1 second• automatic service scan• directly bouquet-lists• EPG ... /R 0,5 Vss on 600 OhmTHD > 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output Level 0 ... FBAS 1 Vss +/- 0.3 dB an 75 OhmVideo parameter:Input Level FBAS 1 Vss +/- 0.3 dB on ... ,3V at 400mACount of active satellite position:DiSEqC 1.0/1.1/1.2 and USALS (Rotor Control)Power consumption:< 15W ...

Supplier: Shantou WINKING Electronics Co., Ltd.

[China Manufacturers]

DM800Se-S/DM800Se-C with WIFI inside for Europe OR Singapoe IPTV BOX

Jun 28, 2012

... /R 0,5 Vss on 600 OhmTHD > 60 dB (1 kHz)Crosstalk < -65 dB Output digital:Output Level 0,5 Vss on 75 ... kHzS/PDIF-Output optical, Toslink Ausgang Video:Ausgangspegel FBAS 1 Vss +/- 0.3 dB an 75 Ohm Video parameter:Input Level FBAS ... 1 Vss +/- 0.3 dB on 75 OhmTeletext filter in conformity with ETS 300 472 ...

Supplier: Shenzhen Chuangke Video Technology Co., Ltd.

[China Manufacturers]

500 HD set top box

Feb 12, 2013

... channel lists for TV/Radio channel-change time < 1 second automatic service scan directly bouquet-lists EPG ... /R 0,5 Vss on 600 OhmTHD > 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output Level 0 ... FBAS 1 Vss +/- 0.3 dB an 75 OhmVideo parameter:Input Level FBAS 1 Vss +/- 0.3 dB on ... 17,3V at 400mACount of active satellite position:DiSEqC 1.0/1.1/1.2 and USALS - Rotor ControlPower consumption:< 12W ...

Supplier: Shenzhen Jiafutai Electronics Co., Ltd.

[China Manufacturers]