Spec: Modulation: FSK Supported as well as ASK Frequency: 868/434 MHz Operating Voltage: 2.1V ~ 4.0V Operating Current: 7.5mA Output Power: 6.8 dBm 3V Circuit Shape: PLL Small Size with Size of PCB: 16x12mm¡f¦o»
Apt8000 series is a digital pressure transmitter designed for industrial pressure measurement applications. The apt8000 offer configurations for gauge pressure, absolute pressure and vacuum including integrated solutions for industrial applications. Features Updating time of output current in 90 ms Improved performance, increased accuracy, greater stability Two years stability of 0.15% 0.075% accuracy Parameter setting by local keypad or rs485 communication port 4-20 ma output plus direct digital hart communication Automatic zero calibration by press button Explosion proof and weather proof housing Specification Process fluid:liquid, gas or vapor Application:absolute pressure, gauge pressure, vacuum Measuring range: 0 - 10 kpa ~ 0 - 30 kpa ( minimum ) 0 - 7 mpa ~ 0 - 32 mpa ( maximum ) Accuracy:+/- 0.075% of span Working temperature:-25 to +95 deg.C Max. Pressure:32 mpa Display:4 digits programmable & 0-100% bargraph Power supply:13 ~ 38 vdc Digital communication:hart protocol, rs485 Response time:90 ms Mounting:direct instrallation or bracket on 2'' pipe Dimensions:104 mm ( w ) * 158 mm ( h ) * 110 mm ( d ) Weight:1.2 kg Enclosure: Ip67 ( standard ) Intrinsically safe eex ia iic t5 ( standard ) Explosion proof ex d iib t5 Standard
We are offering a wide range of dsng / ob van that is known as vans digital satellite news gathering. Our range of dsng / ob van is appreciated by the clients for closing the gap between fast evolving news production technology and classical dsng infrastructure. These are much easier to use in comparison to the bulky combination of expensive tape decks, analog editing desks, large libraries of video tapes and webs of coax cables. These vans can easily store in computer files on compact hard disk servers, enhanced in ip format over standard ethernet cabling and edited on regular desktops and pc. The modern cameras can capture sound and image directly on an onboard hard disk and memory card. The module can be directly integrated into a cabinet at the antenna Receiver have a complete step track system integrated into the antenna cabinet The unit includes a web server and offers its operator interface via web browser The ethernet is the main interface and the processor includes http, ftp and telnet services The system is easy to maintain and all support can be performed remotely The interface to high level m&c system is provided via ethernet and tcp/ip The unit is not only able to operate as a positioner, it is possible to upgrade the software optionally together with a l band any receiver as a fully operational step rack system The combination can be fully integrated in a cabinet at the antenna so that there is no need for 19 step in door equipment needed Key features Ethernet interface Web based, user friendly operation interface Step rack algorithm as option available Together with a complete track system in cabinet at the antenna High quality frequency convectors for azimuth and elevation drive speed control Http protocol and external m&c interface
Detail: pro-class:Optical Transmitter Pro-id:SYD8600-II Reliable optical output Laser thermoelectricity refrigerator Temperature-controlled circuit Mirco CPU control laser working state The micro-processor software provide the Function of digital indicating Error warning Network control Remote control.
Basic Features:- ST solution Receive standard and high definition digital TV programs Bandwidth of 7MHz¬}8MHz Support MPEG-2/MPEG-4/H.264AVC high definition TV decoding support 1280x720P, 1920x1080i HD signal output HDMI output supports HDCP 2 channels analogue audio output. Channel Auto-scan, manual-scan and auto save. Maximum 500 channels storage. Support teletext, subtitlesLCN Record the program status messages of last time automatically Support EPG and small video window mode. Gross Weightú¦2.5Kg Gift box size: 313*244*72mm Carton size: 383*350*336mm 20"/40"/40" HQ: 3000/6200/7200 pcs.
Fully DVB-S and DVB-T compliant system with u-cas CA. Carton dimensions:46.5*33.3*28.5CM. Carton NW/GW:9.0KG/10KG. Qty/20'3200PCS.
Full DVB-S2/S compliant H.264 hd support Common interface with two ci Smart card interface x1 More than 5000 channel memory space Diseqc1.0 and diseqc1.2 switching support Multi-language list OSD supported Easy and fast software upgrade through rs232 port and usb port Small widows screen picture with epg graphic menu Support NTSC/PAL and 4:3 16:9 wide screen 5.1(6 ch) decode output or bitstream over digital audio interface(spdif) Full-function ir remote control as well as front panel buttons Parental lock function. Lnb power overload protection function.
Basic Features DVB-T Compliant and MPEG-2 standard Digital Terrestrial Receiver standard:ETSI 300 744 Compliant DVB-T Fast Auto Scan MHEG5 for UK (optional) Transport Stream:MPEG-2 ISO/IEC 13818 Video Resolution: 720*576 (PAL); 720*480 (NTSC) Support TV/Radio Switch, Channel Page +/- Last- Use save into Memory Multi Language OSD Support USB 1.1 playback(optional). Net Weight: 0.24Kg Gift box size: 153*170*60mm Carton size: 320*326*367mm 20"/40"/40" HQ: 15650/32300/36600pcs.
(1) transmit power: 15dbm (2) operating frequency:315mhz~433.92mhz (3) operating temprature:-40~80 (4) operating voltage: 3v~12v
Kst-rx818 fsk frequency modulation module(superheterodyne) Qualifications:: 1.Completely independent module 1 & module 2 2.Module 1: frequency:433.92mhz modulation mode: fsk/ask (modulated through feet) Module 2: frequency: 315mhz modulation: fsk/ask (modulated though feet) 3.Reveive insibility: preced to-100dbm 4.Operating voltage: 5v (+/-10%) 5.Receive band: narrow band 6.Transmit rate: preced to 9.6kbit/s 7.Certification for fcc 3c 8.Pcb length:28.5mm Pcb width: 17mm 9.Space between port and feet: 2.5mm No.1 foot---vcc No.3 foot---ant No.5 foot---cl No.6 foot---data No.8 foot---pdo No.10 foot---pdwn No.247&9---gnd
Technical parameter: (1) Operating Voltage: +5VDC (2) Operating Current: í_13mA (3) Operating Frequency: 315MHz- 433.92MHz (4) Modulate Mode: ASK (5) Power: -105dB (6) Working Temprature: -40íµ~+85íµ
OB18 18 Slots Plug-in frame/Power supply 19 inches width, 4U high frame Amount to21 slots Power supply take 3 slots Support double power supply backup Back board support network system signal transmission Whole aluminum structure
The Digital satellite finder is a professional, quality made instrument for setting and aligning a satellite dish to any satellite. According to parameters of the satellite, you can set and align a satellite dish very accurately, quickly and conveniently. Features as follows: 1. Graphic user interface, Designed to be very easy to use. 2. With Fast and easy menu structures. It can calculate Azimuth, Elevation and Polarization automatically according to local longitude and latitude and show these details on the colour LCD display. 3. It can communicate with your PC through the serial port and you can update new satellite parameters conveniently. 4. With A Large memory capacity you can pre-store 80 satellite!íÑsparameters and 40 measurement records. 5. With the high quality LCD screen you can watch the TV channel from the satellite you are testing. This is giving the ultimate verification that the satellite you are looking at is the correct one.
GD-F06 fixed/roling code transmitter for doors, windows and curtains, wireless controller, voice transmission module, and the research of the relevant products.
Summarize The NE100 Optical transmission platform can be as a converge center of optical transmission system in headend and hub to increase network reliability, scalability and cost-effective deployments. NE100 provide high usable module density (up to 14 modules in 4RU chassis), smart management in local or through SNMP, simplified installation, optional redundant powering, hot-swappable modules. Features Convenient: Blind-mate RF adaptors on the back-plane. Simple insertionand removal of modules; vacuum fluorescent display and navigation buttons for use as a simple interface for local status monitoring and control High Density: Capable of accommodating up to 14 application modules in a 4RU chassis Universal: Application modules can be located in any slot. Hot-swappable Modules: All application modules are hot-swappable modules, time-delay and protection circuit inside Intelligence: CPU intelligent system controller, monitoring the output voltage of power module and the system temperature; Blue-Screen VFD display the work status of the system; Element Management interface and independent TCP/IP server, ease to manage remotely High Reliability: two additional slots in the rear accommodate the AC and/or DC power supplies (120/240 Vac or -48 Vdc). One is main power supply, another is redundant, heat switched automatically Configurations Chassis Model Descriptions NE100-H Housing (only),no power NE100-H1 Housing, 1 NE100-PSAC NE100-H2 Housing, 2 NE100-PSAC NE100-H3 Housing, 1 NE100-PSDC NE100-H4 Housing, 2 NE100-PSDC Powering Modules Model Descriptions NE100-PSAC AC Power Supply 180~264V,50/60Hz NE100-PSDC DC Power Supply,-48v Application Modules Module Descriptions TFT100-(output power,mw) Forward 1310nm Optical Transmitter 4~20mw TFR100 Forward optical receiver TRR100 Single Reverse Optical Receiver TRR120 Dual Reverse Optical Receiver TRT100F Reverse Optical Transmitter,FP TRT100D Reverse Optical Transmitter,DFB TRT100C Reverse Optical Transmitter,CWDM NE100-H Chassis Technical Specifications Items Specifications Dimensions(Hí-Wí-D) mm 177í-437í-550 Slots 14 Power supply AC,180~264v 50/60 Hz, or DC,-48V RF Connectors F-Type Weight kg 20 Ordering Information: Model Number Descriptions NE100-H Chassis (only),no power NE100-PSAC AC Power Supply 180~264V,50/60Hz NE100-PSDC DC Power Supply,-48v NE100-H1 Chassis, 1 NE100-PSAC NE100-H2 Chassis, 2 NE100-PSAC NE100-H3 Chassis, 1 NE100-PSDC NE100-H4 Chassis, 2 NE100-PSDC PS100 AC & DC Power Supplies Summarize The PSAC and PSDC are power supply modules that provide AC and DC voltages for the NE100 optical broadband transmission platform, the module is installed in the rear of the Housing accommodates two power supplies for true power source redundancy. When two power supplies are used, the load is shared between both supplies. If one supply fails, the other immediately picks up the additional load. Features 1. High reliability. 2. Low output voltage 3. Dual power supply hot-switched Specifications Input Voltage 180-270V 50HZ AC 40-72VDC DC Output +24.4V7A +5.4V 8A -5.4V 8A Efficiency >85% Note: PSDC-48V, -48V DC Power Supply. 10KG
Features: 1) High quality, high linearity DFB laser 2) Advanced pre-distortion function 3) 1U, 19 inch standard chassis, 220VAC, 50Hz switching power supply or others. 4) 750 or 862 MHz bandwidth, supporting most broadband transport applications. 5) Unique thermal design provides superior heat dissipation, increasing the reliability of your system. 6) Automatic gain control helps maintain constant RF drive level to laser for consistent performance. 7) An interface LCD display allows you to monitor the transmitters performance. In addition, RS232 helps you monitor your transmitter performance in a long-distance Specifications Item Unit Specification Bandwidth MHz 47-750 or 860 Optical Wavelength nm 1310 (í+ 20) Optical Output Power (í+ 0.25 dB) (4~20mW) all series Safety Power Shutdown Yes Input RF Power, Main (í+ 0.1 dB) dBµV 72.0(+3/-2) Isolation, Auxiliary to Main Input dBc -32 AGC Input Range dB í+ 3 Response Flatness (maximum) dB í+ 0.75 Response Slope dB 0 to 0.75 Input Impedance ª+ 75 Input Return Loss dB >14 RF Test Point (í+ 1.0 dB) dB -20 Carrier-to-Noise Ratio (CNR) dB >51.0 Composite Second Order (CSO) dBc í_60 Composite Triple Beat (CTB) dBc í_65 Powering V AC220í+10% Power Consumption (maximum) W 40 Mechanical Specifications Optical Connector FC/APC, or SC/APC RF Connector F-Type Dimensions (height í- width í- depth) cm 4.3í-48.5í-30.0 Environmental Specifications Ambient Temperature -25+65 Operating Temperature Range 0-50 Notes: Optical link budget that provides a C/N of 51 dB when loaded with 59 PAL-D channels over a 10km single fiber. Composite Triple Beat (CTB) is 65dBc typical (all models) Composite Second Order (CSO) is -60dBc typical (all models) Specifications are subject to change without notice. 6KG
1. Excellent photodiod 2. 1310nm and 1550nm two mode receiver 3. 862MHZ bandwidth,Bi-directional transmission 4. High reliability 5. GaAs amplifier module,4 high level output ports, low distortion 6. Excellent switching power supply 7. Return path optical transmitter: FP , DFB , CWDM available Specifications: Forward path Item Unit Specification Remark Optical Optical Wavelength nm 1310 or1550 Optical Input Power dBm +1.5 -5 Optical Connector FC/APC or SC/APC Optical Link Frequency Response dB í+1.5 Output level dBµV >104 Optical input power -1 dBm Return Loss at Output dB í¦16dBí_550MHz í¦14dB550-860MHz C/N dB í¦51 1) Connected with TOT13 optical transmitter,10KM opticalfiber plus the loss of optical passive,4%OMI. 2) RF output levelí¦104dBuV,optical input power -1dBm. CSO dB í¦60 CTB dB í¦65 Reverse Path Parameter Unit Specification Remark DFB FP RF Input dBmV 18 18 Optical Output Power mw 1~4 1 Input Return Loss dB
2m ber test set dd942f Dd942f is the latest 2m tester developed by us and is necessary instrument for the circuit operation and failure elimination and maintenance, it can realize simultaneously the functions such as monitoring of e1 online error code, testing of offline error code and monitoring of call channels, can simulate various alarms and error codes on e1 circuit, can analyze the error code indexes and alarms, and can store various detailed information of various events, moreover, it can remotely monitor the instrument via the computer. Dd942f adopts the large-screen lcd chinese display with the background light and is easy to operate; it includes the built-in chargeable lithium battery and can continuously operate for over 8 hours. Dd942f also supports rj45 network interface and complete tcp/ip protocol and can be upgraded online.
Sdh transmition analyzer des801 Main features 1. 155m ber analyzer for sdh discontinued / start operations. (g.826, m.2100) 2. 2m pdh ber analyzer¿g.826, m.2100¬ 3. C12 test: mapping/delete mapping 4. Sending alarm / respond test 5. Test au/tu pointer 6. Switching regular basis, alarm, frequency swing test 7. Protection switching test 8. Send and receive byte overhead analysis.
GD-F28 fixed/roling code transmitter for doors, windows and curtains, wireless controller, voice transmission module, and the research of the relevant products.
