Search results for "school electronics"

Features: 1. 16-Channel High Capacity: Supports up to 16 independent channels for simultaneous multi-tag reading and writing, greatly improving efficiency. 2. Split-Type Design: Modular reader and antenna configuration allows flexible installation and easier maintenance. 3. Long-Range & High Sensitivity: Advanced UHF technology ensures stable long-distance tag recognition with fast response. 4. Industrial-Grade Performance: Built for 24/7 operation with strong anti-interference capability for harsh environments. 5. Wide Applications: Perfect for warehouse logistics, production line tracking, smart asset management, and access control systems. Specifications: 1. Product model: FE-716 2. Chipset: Impinj E710 3. Frequency Range: UHF 860-960 MHz 4. Communication Interface: RS232 / TCP/IP 5. Working agreement: IOS18000-6C 6. Card reading power: 1~33dBm adjustable 7. Reading Distance: 0-20 meters depending on antenna/tag 8. Tag group reading: Greater than 900 images/second (Top point) 9. Power Supply: DC 12V/3A 10. Size: 185x130x30mmSpecification: Package Weight One Package Weight 2.03kgs / 4.48lb One Package Size 35cm * 20cm * 7cm / 13.78inch * 7.87inch * 2.76inch Qty per Carton 10 Carton Weight 21.00kgs / 46.30lb Carton Size 42cm * 35cm * 35cm / 16.54inch * 13.78inch * 13.78inch Loading Container 20GP: 518 cartons * 10 pcs = 5180 pcs40HQ: 1203 cartons * 10 pcs = 12030 pcs

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Do you have trouble at that how to connect 4 sets stereophonic signal source and 2 sets output equipment?Do you have trouble at that how to connect 2 sets signal source equipment and 4 sets output equipment?One strong stereophonic shift distribute device able to solve the problems that multiply equipment plug in and out, double way use. With remote control shift function.1. 4 sets stereophonic input, 2 sets stereophonic output adopt digit switch shift and remote control shift, will not generate burst sound when shifting2. Input and output able to be used once inserted, non consumption shift at input and output signal.3. Mainly used to select and shift various stereophonic signal input mutually use to output one set or multiply sets equipment, example there has multiply stereophonic signal source (TV audio frequency, MP3 player, CD player, video game, mobile phone, PAD, computer, gramophone) and other equipment need output to power amplifier or source loudspeaker box.4. 4 sets signal audio source select shift device solve the complex circuit plug in and out operation, unify connect the equipment signal source which need input to the shift device then easily convenient to select.5. This product able to realize two operating methods, 4 input 2 output, reversely wiring realize 2 input 4 output, double ways use.1. Simple installation: input and output, able to be used once inserted, convenient to install, signal source non consumption shift, then can enjoy different hearing experienceProduct Parameter1. Material: Metal2. Interface: RCA interface3. Power supply: USB 5V supply power, able to be used once inserted4. Input and output impedance: 10Kohms - 50Kohms5. Frequency responding: 20 - 20kHz.6. Distortion: Less than 0.002%7. Output consumption: Less than 0.01dB8. Signal gain: 0dB9. Signal-noise ratio S/N: Greater than 98dB10. Input and output interface: standard RCA gold plating interface11. Input passageway: 4 ways stereophonic shift input (can not mix input at the same time, select 1 in 4 to output)12. Output passageway: 2 ways stereophonic select and shift output (cannot output at the same time, select 1 in 2 to output)13. Control switch method: manually shift, or remote control shift14. Input shift passageway: 4 passageways15. Output shift passageway: 2 passageways16. Single product net weight: 0.35kg17. Product size: length 123mm x width 75mm x height 38mmKit list1. B060--4 in 2 out audio frequency signal select and shift device x 12. USB power supply wire (wire length 100cm) x 13. Remote controller x 1Specification: Package Weight One Package Weight 0.54kgs / 1.19lb One Package Size 22cm * 16cm * 7cm / 8.66inch * 6.3inch * 2.76inch Qty per Carton 20 Carton Weight 11.50kgs / 25.35lb Carton Size 45cm * 33cm * 37cm / 17.72inch * 12.99inch * 14.57inch Loading Container 20GP: 485 cartons * 20 pcs = 9700 pcs40HQ: 1126 cartons * 20 pcs = 22520 pcs

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1. 1500Ah large capacity, charge for 2 hours, take pictures all day.2. Front and rear 1200w high-definition dual cameras.3. The picture is rich and layered, and the picture quality is better preserved.4. Thermal printing technology, no ink needed, print in one second, and get it right away.5. Product pixel: 4000 x 3000px6. Battery life: 60 continuous shots7. Screen size: 2.4-inch IPS high-definition display8. The printing material does not contain BPA, which is environmentally friendly and safe.9. USB universal charging, taking photos and videos in one.Specification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 14cm * 7cm * 4cm / 5.51inch * 2.76inch * 1.57inch Qty per Carton 80 Carton Weight 13.80kgs / 30.42lb Carton Size 30cm * 37cm * 34cm / 11.81inch * 14.57inch * 13.39inch Loading Container 20GP: 706 cartons * 80 pcs = 56480 pcs40HQ: 1640 cartons * 80 pcs = 131200 pcs

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Feature: 1. H10S features a DLP Pico chipset and brilliant color technologies from texas instruments. 2. It applies a portable size and 3 LED lamps over 500ANSI lumens, with Android 9.0 OS, BT5.0 and Wi-Fi wireless capability, who can transform any surface into a 300-inch screen with unparalleled brightness and clarity. The superior sound quality and the dimension converter bring all video content to life in brilliant 3D. Install apps and games onto the customized android system and wirelessly stream them directly onto the projector. 3. Its very compact design and connectivity option allows it to be used with a variety of other portable devices, like phones, laptops. Portable and versatile, it is perfect for sharing contents at work and play. Optical parameters: 1. Display technology: TI DLP 2. Light source: RGB LED 3. Lens lifetime: 30.000 hours 4. Specialty: 3D 5. Luminance: 500 ANSI 6. Contrast ratio: 1000:1 7. Native resolution: 1920 x 1080P 8. Compatible: resolution: 1080P 4K 9. Color temperature: 7500-9000K Projection parameters: 1. Throw ratio: 1.2:1 (76-inch 2m) 2. Keystone correction: +/-40 degree (Auto vertical + Manual horizontal) 3. Projection mode: front/back/ceiling mode (Auto) System parameters: 1. CPU: Quad core Cortex-A55 1.9GHz 2. GPU: G31 MP2 3. RAM: 2GB 4. Storage: 16GB 5. Operation system: Android 9.0 OS 6. WiFi: 2.4G+5G (dual-band 2.4/5GHz, 2x2 double antennas) 7. Bluetooth: BT4.2/5.0 8. Mirroring display: Ushare (Airplay/DLNA/Mirroring) 9. Source searching: auto/manual 10. Input interface: - HDMI x 1 - USB2.0 x 1 - USB3.0 x 1 - AV x 1 11. Output interface: - Headphone x 1 - SDPIF x 1 12. Cable network: Ethernet x 1 13. Noise: - Standard mode: less than 28dB - Saving mode: 22dB 14. Internal speaker: 3W 15. Power dissipation: MAX 28W 16. Power: AC100-240V, 50/60Hz 17. Supported formats: - Video: MPEG-1/2/4 1080P30fps H.264/H.265 4KP60pfs etc. - Audio: MPEG-1/2/3 etc. - Picture: JPEG, GIF, BMP 18. Size: 153(L)x120(W)x30(H)mm 19. Weight: 500g Specification: Package Weight One Package Weight 2.45kgs / 5.40lb One Package Size 30cm * 25cm * 9cm / 11.81inch * 9.84inch * 3.54inch Qty per Carton 5 Carton Weight 12.23kgs / 26.96lb Carton Size 54cm * 31cm * 34cm / 21.26inch * 12.2inch * 13.39inch Loading Container 20GP: 468 cartons * 5 pcs = 2340 pcs40HQ: 1087 cartons * 5 pcs = 5435 pcs

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1. Pixel: 1080P2. Magnification: 1000x3. Resolution: 1920*1080,1280*960,640*4804. LDE light: 8LED5. Focusing range: 0-40mm6. Picture format: JPG7. Video format: AVI8. Support system: WindowsXP, Vista, Win7/8/10, Mac10.5 and above9. Support TF card storage10. Liftable bracket, easy to useSpecification: Package Weight One Package Weight 0.72kgs / 1.60lb One Package Size 25cm * 23cm * 14cm / 9.84inch * 9.06inch * 5.51inch Qty per Carton 10 Carton Weight 8.70kgs / 19.18lb Carton Size 50cm * 46cm * 42cm / 19.69inch * 18.11inch * 16.54inch Loading Container 20GP: 276 cartons * 10 pcs = 2760 pcs40HQ: 640 cartons * 10 pcs = 6400 pcs

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1. Built-in 8ohm 2w*2 speakers. 2. 17.0 inch LED screen. 3. Resolution: 1440x900, 250cdm2 brightness, 16:10 contrast. 4. Support SD memory card, max up to 64GB (not included). 5. Slide show with background music. 6. Built-in calendar, clock, alarm clock, schedule auto on / off. 7. Tabletop or wall mountable. 8. Support OTG with mini USB, memory machine, can connect computer copy data through it. 9. With seven key button control, infrared remote control receiving. 10. Playing multimedia: single looping pictures or video or music, can also be mixed seeding (make a continuous loop for images and video). 11. The clock & calendar function: through their understanding and control of time, can also set the automatic switch machine (such as the morning when the automatic boot, when the automatic shutdown). 12. Boot automatically play: set up the boot automatically play (such as boot automatically play music, pictures, videos, mixed). 13. 7 touch keys to control.Specification: General Solution Allwinner External Memory TF card up to 64GB (not included) Display Size 17 inch Display Types LED Resolution 1440 x 900 Brightness 250cd/m2 Speaker 8Ohm 2W*2 Power DC 12V, 2A Interfaces USB 2.0 SD Card Slot DC Port HDMI AV Mini USB Supporting Languages English, Simple Chinese, Dutch, French, German, Italian, Portuguese, Polish, Russian, Spanish, Turkish, Swedish, Japanese, Korean Media Formats Video Format MPG, RMVB, MKV, MOV, FLV, AVI, RM, DAT, VOB, 3GP, PMP, MP4, M4V Audio Format MP3 Picture Format JPEG, JPG Ebook Formats TXT Dimensions Size 40x26.5x2.4cm Package Include Package Contents 1 x Digital Photo Frame 1 x Charger 1 x Remote Controller 1 x Holder 1 x Manual Package Weight One Package Weight 2.70kgs / 5.95lb One Package Size 47cm * 38cm * 11cm / 18.5inch * 14.96inch * 4.33inch Qty per Carton 5 Carton Weight 13.00kgs / 28.66lb Carton Size 57cm * 40cm * 48cm / 22.44inch * 15.75inch * 18.9inch Loading Container 20GP: 243 cartons * 5 pcs = 1215 pcs40HQ: 565 cartons * 5 pcs = 2825 pcs

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1. Standard Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ 2. IPS screen, wide viewing angle, better display High definition in small size 3. 1x joystick, 3x pushbuttons, handy and useful 4. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32) 5. Driver: ST7789 6. Interface: SPI 7. Display color: RGB, 65K color 8. Resolution: 240x240 9. Backlight: LED 10. Operating voltage: 3.3VSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 10cm * 8cm * 8cm / 3.94inch * 3.15inch * 3.15inch Qty per Carton 150 Carton Weight 8.60kgs / 18.96lb Carton Size 60cm * 32cm * 32cm / 23.62inch * 12.6inch * 12.6inch Loading Container 20GP: 434 cartons * 150 pcs = 65100 pcs40HQ: 1007 cartons * 150 pcs = 151050 pcs

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1. AC and DC voltage: 600V (0.5% + 3) 2. AC and DC current: 10A (2.0% + 4) 3. Resistance measurement: 40Mohm(1.5% + 3) 4. Automatic gear recognition, zero live wire judgment, NCV non-contact test, automatic shutdown, flashlight function, on / off beep, data hold function, low battery display, backlight display, sampling rate 3 times / sec 5. Body weight: 136 grams 6. Body size: 118X58X27 mm 7. Display: 4000 words 8. Power by 2 x AAA batteries (not included) 9. Package includes: ZT-S1 multimeter X1, 10A test pen X1 pair, manual X1, color box X1Specification: Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 18cm * 15cm * 12cm / 7.09inch * 5.91inch * 4.72inch Qty per Carton 134 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 134 pcs = 23718 pcs40HQ: 412 cartons * 134 pcs = 55208 pcs

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1. Independent display screen, wireless sensor transmission, make it more convenient for you to check the weighing2. Can set clock mode, display time function3. Kilogram/pound/ounce, 3 units can be switched with one key, easy to deal with conversion problems4. Use function of clearing and tare5. LCD blue backlight display, clear and unobstructed reading6. Cross grain rubber anti-skid pad, suitable for more scenes7. Scope of application: express delivery industry, vegetable and fruit market, etc.8. Scale surface material: metal stainless steel wire drawing process9. Power supply method: use a power plug or 2 AA batteries (the product does not include batteries)10. Product size: 38 x 30 x 3 cm11. Monitor size: 17 x 9 x 1.7 cmSpecification: Package Weight One Package Weight 3.50kgs / 7.72lb One Package Size 45cm * 37cm * 10cm / 17.72inch * 14.57inch * 3.94inch Qty per Carton 9 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 9 pcs = 1593 pcs40HQ: 412 cartons * 9 pcs = 3708 pcs

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1. Image sensor: CMOS IMX sensor2. Video output: 1080P full HD (HDMI output)3. Sensor size: 1/2.9 inch4. Video output interface: HDMI (high-definition interface)5. Resolution output: support 16:9, 4:3 format6. Pixel size: 2.85 × 2.85μm7. Frame rate: 30FPS8. Color: R/G/B supports manual adjustment9. Cross line: 8 horizontal lines and 8 vertical lines; line color/line size support adjustment10. Image zoom: 8.0X times zoom in and zoom out digital zoom11. Menu language: OSD language12. Spectral response (wavelength): 400nm-1000nm (strong)13. Lens type: standard C/CS interface14. Resolution: 1920x1080 30FPS; 720P 60FPS;15. Dynamic range: 60dB16. PC measurement: not supported17. White balance: support manual/automatic18. Signal to noise ratio: 45dB19. Mirror: support left and right/up and down20. Black and white: support21. Negative film: support22. Language settings: Chinese, English, Japanese, French, German, Russian, Italian, Korean, Turkish23. Working voltage: 12V/1A24. Shell size: 42×42×60 mm25. Working environment: -40~65 degrees CelsiusSpecification: Package Weight One Package Weight 0.27kgs / 0.60lb One Package Size 16cm * 10cm * 8cm / 6.3inch * 3.94inch * 3.15inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs40HQ: 412 cartons * 98 pcs = 40376 pcs

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1. Scan documents, photos, newspaper articles, magazine articles, letters, recipes, any reading materials and much more and save them on a TF card. 2. Fast and convenient way to share, archive and organize; can your favorite recipes and email them to your friends, scan your important documents and archive them, or turn stacks of documents into organized digitals files. 3. Lightweight and portable, carry it with you anywhere. 4. Direct save in JPG or PDF file format. 5. Image Sensor: A4 color contact image sensor. 6. Support TF card up to 32GB (not included). 7. Support resolutions: 300DPI, 600DPI, 900DPI. 8. Scan speed: 300DPI 4s/page, 600DPI 6s/page, 900DPI 10s/page. 9. Scan capacity: 300DPI 1500 pages, 600DPI 400 pages, 900DPI 300 pages. 10. Support Windows Imaging, PHOTOShop and other similar image processing OCR softwares. 11. Driver free to download for MS Windows 7 / Vista / XP and MacOS 10.4 or above (direct plug-in, driver installation not required).Specification: General Certificate ROHS, EMC Model iScan01 Material ABS, Plastic Interface USB 2.0 External Memory MicroSD Card, up to 32GB (not include) Power Supply 2 * AA batteries (not included) Size 255mm*28mm*25mm Weight 145g Parameters Display 480*320 Image Sensor A4 Color Contact Image Sensor Resolution 300 DPI, 600 DPI, 900 DPI File Format JPG, PDF Package Include Package Contents 1 x USB Cable 1 x Scanner Package Weight One Package Weight 0.35kgs / 0.76lb One Package Size 31cm * 10cm * 5cm / 12.2inch * 3.94inch * 1.97inch Qty per Carton 40 Carton Weight 12.50kgs / 27.56lb Carton Size 52cm * 42cm * 32cm / 20.47inch * 16.54inch * 12.6inch Loading Container 20GP: 381 cartons * 40 pcs = 15240 pcs40HQ: 885 cartons * 40 pcs = 35400 pcs

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Product DetailsPersonal in-ear monitor amplifier, in-ear monitor amplifier for personal monitor applications，high power and "drummer proof" headphones output, dual XLR inputs allow for 2-channel mono or stereo operation, switchable stereo/mono operation with mix function, level and balance/mix controls, runs up to 12 hours on a 9V battery(not included), battery control with dual LED indicators, operates on DC 9V power supply (included), integrated current limit protects your ears and headphone. Specification1. Input: 2 x XLR connector,balanced2. Output: 6.35mm and 3.5mm TRS connector3. Input impedance: 20K ohm4. Output impedance: 10K ohm per channel5. Frequency response: 20 Hz-80K Hz(+/-0.5 dB)6. THD + N: 0.01%7. Signal-to-noise ratio: >90 dB(A-weighted)8. CMRR: >50 dB9. Crosstalk: >40dB10. System Data- Normal input level: 2 dBu- Max input level: 6 dBu- Limit input level: 7 dBu- Max output level: 9.5 dBu11. Indicators- LEDs: Power indicator(green)，battery control indicator(red)- Voltage: Green LED lit：voltage>7.3V，Both green and red LED lit：voltage = 6.8-7.3V，Red - LED lit: Voltage<6.8V12. Battery: 9V block alkaline or 8.4V NIMH rechargeable battery13. Power adapter: Ext. input power DC 9V (pin = pos，ring = neg)14. Standby power consumption: 300 mW15. Max operation current: 90 mA16. Max output power into 20 ohm: 40 mW per channel17. Product net weight: 0.32kg18. Product size: length: 105mm x width: 103mm x height: 43mmSpecification: Package Weight One Package Weight 0.50kgs / 1.09lb One Package Size 22cm * 18cm * 6cm / 8.66inch * 7.09inch * 2.36inch Qty per Carton 24 Carton Weight 12.00kgs / 26.46lb Carton Size 44cm * 36cm * 36cm / 17.32inch * 14.17inch * 14.17inch Loading Container 20GP: 467 cartons * 24 pcs = 11208 pcs40HQ: 1085 cartons * 24 pcs = 26040 pcs

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