Chipset: ralink 3070 Frequency band: 2.4ghz Agreement: 802.11b/g/n Transmission rate: 150mbps Antenna type: 36dbi panel antenna Usb cable:5m or 10m Interfce type: usb 2.0 32pcs/carton 0.759kg/pc Carton size: 72*42*58cm
Frequency band: 2.4ghz Antenna type: 24dbi panle directional antenna Interface type: usb 2.0 Cable: 10m or 5m usb cable Outdoor weatherproof 0.65kg/pc
we are leading manufacturer & exporter of standoff/spacers as per requirement or Drawing
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
Frequency coverage:2403.33 mhz to 2479.10 mhz S/n ratio, a weighted 90 db í· 85 db Audio distortion 0.3 % í° 0.5 % Channel separation 70 db í· 65 db Audio bandwidth 20hz to 20khz Transmitting power í· +15dbm Receiver sensitivity -95 dbm @ 12 db sinad Standard expotting packing
Supplier: Wireless charger, batteries power bank, dust sensor, optical disc drive, tof, lidar, ar glass
We are a leading high-tech enterprise and a leader manufacturer in researching & developing, manufacturing, marketing, and after-sales servicing of LED application lights, providing a wide range of LED lightings: LED fluorescent tubes, LED strips, LED spotlights (bulbs), LED street lights, LED modules, etc. Our products have received warm welcome and wide popularity all over the world, particularly in Europe and America.
Technical Specifications MTK 6580 Quad Core 1GB, 8GB EMMC 7 inch Capacitive Touch Screen Display 80mm built-in Thermal & Lablel Printer Dual SIM Cards, Support Micro TF Card Including NFC and IC card (optional) Charging Dock Stand Black, White and Red Colors Can be used as Standalone Cash Register Product Name HDD-A7 Material Plastic and iron Function Android/Linux POS System, Cash Register Package Standard Export CartonSize: L 32cm* W 17cm* H 15cm Weight: 1.383 kg
QN-Kit07 Indoor Receiver Kit Rf Wireless Audio Receiver Transmitter Module Feature 1.433/868/315 Mhz high quality transmitter & Receiver Kit for garage door 2.learns up to 100 transmtters 3.can printed logo on back side 4.2/4 channel independent set-up 5.best price and quality 6.can be OEM or ODM Model No.: QN-Kit07 Power supply: 9-24V DC/AC Measure Type: Fixed Code & Rolling Code Relay spec: 12A 14VDC or 7A 120VAC Operating distance: 40-50m Gurantee: 1 Years Modulation: Ook/Ask/Fsk Application: : garage door opener,alarming system,security system,vehicles etc HS Code: 85269200 Power Adapter: Yes MOQ: 500 CE: Yes
