Resultados de la búsqueda de "fitness electronics"

1. Sistema compatible: HarmonyOS 2 y superior, Android 6.0 y superior, iOS 9.0 y superior 2. Pantalla: Pantalla táctil a color AMOLED de 1,64 pulgadas, resolución 280x456 3. Capacidad de la batería: base de carga inalámbrica de 451 mAh 4. Tiempo de carga teórico: aproximadamente 2,5 horas. 5. Tiempo de trabajo teórico: los escenarios de uso típicos pueden durar hasta 7 días. 6. Material del cuerpo: marco intermedio de aleación de aluminio, plástico + caja inferior de zafiro 7. Material de la correa: Viton 8. Circunferencia de adaptación de la correa: Talla M 130-160 mm Talla L 161-200 mm 9. Banda de frecuencia de Bluetooth: 2,4 G 10. Protocolo Bluetooth: Bluetooth 5.1 11. Sensores: sensor de aceleración, sensor de giroscopio, sensor óptico de frecuencia cardíaca, sensor de temperatura, sensor ALS, sensor de presión diferencial, sensor Hall, sensor de adquisición de ECG 12. Sistema operativo: HarmonyOS 13. Admite recordatorio de mensajes, asistente de voz, despertador, temporizador y actualización de software OTA. 14. Resistente al agua y al polvo: IP68 15. Tamaño: 51 x 38 x 13,6 mm 16. Peso: aproximadamente 40,9 g (sin correa) 17. Funciones: medición de presión arterial, adquisición de ECG, monitoreo de frecuencia cardíaca, monitoreo de oxígeno en sangre, monitoreo del sueño, entrenamiento respiratorio, monitoreo de presión, investigación de temperatura corporal, más de 70 modos de ejercicio 18. Soporte de idiomas: inglés 19. Lista de embalaje: - Reloj inteligente (incluye correa de reloj de tamaño L y airbag de tamaño L) x 1 - Airbag tamaño M (incluye funda de airbag) x 1 - Correa de reloj tamaño M x 1 - Funda independiente x 1 - Funda de airbag tamaño L (repuesto) x 1 - Funda de airbag tamaño M (repuesto) x 1 - Base de carga x 1 - Inicio rápido x 1 - Guía de uso x 1 Especificación: Peso del paquete Peso de un paquete 0,50 kg/1,10 lb Un tamaño de paquete 12 cm x 15 cm x 10 cm (4,72 pulgadas x 5,91 pulgadas x 3,94 pulgadas) Cantidad por caja 40 Peso de la caja 16,20 kg/35,71 lb Tamaño de la caja 50 cm x 50 cm x 32 cm (19,69 pulgadas x 19,69 pulgadas x 12,6 pulgadas) Contenedor de carga 20GP: 333 cajas * 40 uds. = 13320 uds. 40HQ: 773 cajas * 40 piezas = 30920 piezas

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Basic Parameter: 1. Function points: 40mm diameter female gold size, Bluetooth communication, female health (physiological cycle function), non-invasive blood glucose measurement, uric acid measurement, blood lipid monitoring, SOS emergency call function, temperature monitoring, blood oxygen monitoring, respiratory training, heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions, intelligent voice assistant, remote family and friend care function, weather forecast. 2. Sports functions: Step count/calorie/distance, multiple exercise modes, music control, business card, calculator, calendar, multiple languages.3. APP: HealthWear 4. Master Chip: Ultralow power JL7012 5. Blood oxygen: GH3018 6. Gravity sensor: ST8321 7. PPG chip: GH3018 8. Virbation: Precision motor silent/vibrating 9. Body temperature measurement: Contact induction temperature detection 10. Waterpfoof Level: IP68 11. Compatible System: Android 6.0 and above, iOS11 and above 12. Special Features: Bluetooth communication, women health (physiological cycle function), non-invasive blood glucose measurement, uric acid measurement, blood lipid monitoring, SOS emergency call function, temperature monitoring, blood oxygen monitoring, respiratory training, heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions 13. Care Functions: Home sharing real-time data 14. Other Functions: Stopwatch, flashlight, countdown, step count, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, raise hand to light screen, social sharing (WeChat, QQ, Facebook, Twitter), etc, Shake and take a photo Screen:1. Screen Size: 1.27-inch high-resolution 360x360 screen 2. Screen Type: IPS high-definition large screenOther Parameter:1. Bluetooth: 5.3BLE (low power consumption) 2. Battery Type: High density li-polymer; Battery Capcaity: 280mAh 3. Charging Type: Magnetic suction charging 4. Charging Time: About 2-3H 5. Endurance Time: Use for 5-7 days and stand by for 20-30 days 6. Manipulation Mode: Full screen touch control, mobile APP control 7. Language: Watch in 12 languages: Chinese, English, Traditional, Japanese, French, German, Italian, Korean, Spanish, Portuguese, Polish, Russian8. APP: HealthWear9. APP languageChinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Thai, Czech, Greek, Polish, Vietnamese, Turkish, Romanian, Hungarian, Danish, Finnish, Arabic, Ukrainian, Hebrew, Persian, Irish, Slovak, Korean, Croatian, Swedish, Bokmal Norwegian 10. Material Shell: Metal alloy+stainless steel11. Bottom Shell: PC+ABS sprayed with white high gloss environmentally friendly paint12. Watch Strap: Environmentally friendly leather strap/steel strapSpecification: Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 18cm * 10cm * 3.5cm / 7.09inch * 3.94inch * 1.38inch Qty per Carton 50 Carton Weight 12.00kgs / 26.46lb Carton Size 42cm * 25cm * 35cm / 16.54inch * 9.84inch * 13.78inch Loading Container 20GP: 725 cartons * 50 pcs = 36250 pcs40HQ: 1684 cartons * 50 pcs = 84200 pcs

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1. Equipped with the Xtensa 32-bit LX7 dual-core processor, with a main frequency up to 240MHz, delivering robust performance; supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), meeting diverse wireless connectivity needs 2. Built-in 512KB SRAM, 384KB ROM, stacked 4MB Flash, and 2MB PSRAM, offering abundant resources 3. Adopts stamp hole design for enhanced integration, facilitating independent baseboard design 4. Rich peripheral interfaces including 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, and 2 × ADC 5. Utilizes LR1121, the third-generation low-power LoRa transceiver from Semtechs LR11xx series 6. Supports Sub-GHz (150MHz to 960MHz), S-band (2.0GHz to 2.1GHz), and 2.4GHz ISM frequency bands 7. Connects to cloud platforms via LoRa or LoRaWAN protocols through gateways to build low-power wide-area networks 8. Supports LoRa, (G)FSK, and LR-FHSS modulation, compatible with SX126X/SX127X frequency bands for seamless product upgrades 9. Integrated AES-128 encryption engine for enhanced data security; onboard TCXO crystal ensures frequency stability under high/low-temperature conditions 10. Suitable for IoT applications including industrial telemetry, smart homes, environmental monitoring, and remote data acquisition 11. Includes C language sample programs and user manuals for streamlined development and rapid deployment 12. Operating frequency bands: LF: 410MHz to 510MHz; HF: 850MHz to 930MHzSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 96 Carton Weight 10.70kgs / 23.59lb Carton Size 50cm * 34cm * 32cm / 19.69inch * 13.39inch * 12.6inch Loading Container 20GP: 490 cartons * 96 pcs = 47040 pcs40HQ: 1137 cartons * 96 pcs = 109152 pcs

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Function: 1. GPS+LBS+WiFi positioning. 2. Familiarity number dialing two-way conversation and voice monitoring. 3. Support One-key first-aid. 4. Wrist off alarm: When falls off the wrist, it gives the alarm to APP client. 5. Support Safety fence. 6. Historical trace: 90 days historical traces 7. Low battery alarm: When electric quantity is lower than 10%, it will give alarm to APP client. 8. WeChat: Through GPRS data transfer, it probably has 10 seconds' voice conversation transfer 9. Remote power-off: APP client can power off the watch remotely. 10. Do not disturb mode: Set up master control number and familiarity number, can reject cold calls, be sure to set up master control number first. 11. Address book: Support short number dialing, mobile phone number can't dial the short number, because they don't belong to one group. 12. System map: Google, Baidu, AutoNavi, Tencent, OpenStreetMap Parameter: 1. Dimension: 35*60*13mm 2. Machine weight: 43g 3. Key: Telephone Key, Record Key, Power Key, SOS Key 4. Screen: HD LCD screen, 240*240 resolution 5. GSM/GPS: MT2503 6. Number of GPS channels: 20 channels 7. GPS sensitivity: -159DB 8. GPS accuracy: 5-15M 9. LBS accuracy: 100--1000M 10. Language: Chinese and English, restart the watch after setting 11. GPS antenna: High sensitivity active ceramic antenna 12. GSM antenna: Large area FPC gold-plated antenna 13. Battery: Gel polymer 400mA 14. GSM frequency: 850/900/1800/1900 15. Standby time: about 45 hours if upload every 30 seconds, about 50 hours if upload every 10 minutes , about 4 days if upload every hour 16. APP support system: Android version 4.0 and above, Apple version 8.0 and above Package Include: - 1 x Wrist watch - 1 x USB cable - 1 x Screwdriver - 1 x Instructions - 1 x Certificate of qualification - 1 x Warranty cardSpecification: Package Weight One Package Weight 0.18kgs / 0.40lb One Package Size 8.2cm * 8.2cm * 8.5cm / 3.23inch * 3.23inch * 3.35inch Qty per Carton 50 Carton Weight 10.00kgs / 22.05lb Carton Size 43cm * 43cm * 19cm / 16.93inch * 16.93inch * 7.48inch Loading Container 20GP: 759 cartons * 50 pcs = 37950 pcs40HQ: 1762 cartons * 50 pcs = 88100 pcs

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1. Plug and play, rich playing styles - no need for any program to use. You can add your own music, videos or FC retro arcade games through the configured 16GB TF card.2. Use HD-MI video output. You will receive high-definition video images on your LED TV or projector with HD-MI, protecting your eyes.3. 3 dancing modes: MV real person dancing/3D animation mode/aesthetic scene mode4. Upgrade fun running games/yoga teachings to keep fit at home5. 2.4G wireless motion controller, fast transmission in all directions and no dead ends, high sensitivity, you can play interactive motion games as you like6. Product size: 164 x 93cmSpecification: Package Weight One Package Weight 1.30kgs / 2.87lb One Package Size 49cm * 36cm * 15cm / 19.29inch * 14.17inch * 5.91inch Qty per Carton 2 Carton Weight 3.70kgs / 8.16lb Carton Size 51cm * 38cm * 32cm / 20.08inch * 14.96inch * 12.6inch Loading Container 20GP: 429 cartons * 2 pcs = 858 pcs40HQ: 998 cartons * 2 pcs = 1996 pcs

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1. Support APP synchronization, answering calls, touch to reject calls, touch to start voice assistant, information push, heart rate, blood pressure, blood oxygen, multi-sport mode, continuous heart rate, search mobile phone, message reminder, message storage, time synchronization, Music playback, remote control camera, drinking water monitoring, sedentary monitoring, sleep monitoring, pedometer, search bracelet, alarm clock setting, stopwatch, screen brightness setting, dial setting, raise hand to brighten the screen, earphone prompt sound2. App supports languages: Chinese, English, German, Spanish, French, Japanese, Portuguese, Russian, Traditional Chinese, Ukrainian, Dutch3. Wristband display language: Chinese and English4. CPU: SY8811+ AB53865. Display: 0.96 inch IPS 80x1606. Battery: 3.7V/80-90mAh7. Standby time: 7 days8. Continuous talk time: 4-5 hours9. Music playing time: 5 hours10. Waterproof level: life waterproofSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 12.7cm * 9.6cm * 3.3cm / 5inch * 3.78inch * 1.3inch Qty per Carton 80 Carton Weight 5.00kgs / 11.02lb Carton Size 42cm * 32cm * 26cm / 16.54inch * 12.6inch * 10.24inch Loading Container 20GP: 763 cartons * 80 pcs = 61040 pcs40HQ: 1771 cartons * 80 pcs = 141680 pcs

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1. The entire machine has 12 degrees of freedom, with a multi-link structure design for the legs, which increases the effective torque of the servo motors2. It uses 2.3kg.cm serial bus servos, which can provide real-time feedback on position, speed, and input voltage, etc3. A real-time operating system serves as the lower-level machine for gait generation and link inverse solution, relieving the computing burden of the upper-level machine and improving the efficiency of gait calculation4. The ultra-compact structure design can be used on a desktop, with the structure made of aluminum alloy and HP nylon materials, reducing weight while maintaining structural strength5. The Raspberry Pi can be expanded as the upper-level machine, using OpenCV-related advanced functions. The routine includes face detection, motion detection, and color tracking functions. It reserves expansion interfaces and comes with rich user manuals and secondary development documents6. It has attitude self-balancing, with a high-precision 9-axis motion tracker ICM20948 that can adapt to various terrain environments and control its own balance7. Login to the Web to remotely control, without the need for manual configuration of the compilation environment. The machine starts up and automatically establishes a Wi-Fi hotspot. It can be connected and logged into the control page using a mobile phone or computer browser, without the need to download an app8. It can record actions and perform one-click playback. The robot dog can save the control robots JSON instructions as a task file, which is saved in the Flash of the ESP32 and will not be lost after power loss. The robot dog can execute complex repetitive operations by calling these task filesParameters1. Standing: length 218mm, width 116mm, height 152mm2. Lying down: length 228mm, width 116mm, height 127mm3. Total weight:- Basic: 465g (including battery)- EX / PI5 kit: 554g (including battery)4. Degrees of freedom: total 12, per leg 3Operating system1. Provided routines: FreeRTOS + Raspberry Pi OSMotion performance1. Supported actions: handshake, stand, slow squat, diagonal gait, jump, self-balancing2. Motion extensions: action programming routines provided, including flexible velocity functions (Bezier curves)3. Maximum load capacity- Basic: 300g- EX / PI5 kit: 200gServo information1. Servo dimensions: 23.2 x 12.0 x 25.5 mm2. Servo weight: 13g ± 1g3. Working voltage: 6V4. No-load speed: 0.1sec/60° (100RPM)5. Stall torque: 2.3kg.cm (31.99oz.in)6. Rated load: 0.7kg.cm7. Rated current: 400mA8. Control mode: digital signal9. Control protocol type: half-duplex asynchronous serial communication Visual function1. FreeRT OS Routine: web-based real-time video transmission2. Raspberry Pi OS routine: real-time video transmission, face detection, color tracking, motion object detection3. Note: all the codes are open source. The routines in Raspberry Pi OS are developed based on the open-source projects flask-streaming and OpenCVProcessor and storage1. Lower-level device (ESP32):- Processor: Xtensa LX6 dual-core 240 MHz- SRAM: 520KB + 8MB- Flash memory: 448KB + 4MBOthers1. Wi-Fi standard: 802.11b/g/n2. Bluetooth standard: Bluetooth 4.2, including traditional Bluetooth (BR/EDR) and low-power Bluetooth (BLE)3. External interfaces:- 2 x 5P multi-functional expansion interfaces (for upper computer communication and power supply)- DC charging port- Type-C (for downloading, serial communication, and peripheral expansion)4. Power supply parameters- Battery type: 18650 lithium-ion battery- Power supply voltage: 7V - 8.4V- Charging voltage: 8.4V- Capacity of a single battery: 2000mAh- Number of batteries: 2- Battery protection: anti-overcharge, anti-overdischarge, anti-overcurrent, anti-short circuit, anti-reverse connection, balanced charging, stable operation and safer- Output voltage: can output 5V power supply, convenient for powering other main control boardsBasic package contents:- WAVEGO Pro (Pre-assembled before shipping) x 1- Accessory kit x 1- Power supply x 1- Packaging box x 1EX package contents:- WAVEGO Pro EX (Pre-assembled before shipping) x 1- Raspberry Pi expansion pack x 1- Accessory kit x 1- Power supply x 1- Packaging box x 1Pi 5 kit package contents:- PI5 WAVEGO Pro kit (Built-in 4GB Pi5, pre-assembled before shipping) x 1- Accessory kit x 1- Power supply x 1- Packaging box x 1Specification: Package Weight One Package Weight 0.75kgs / 1.66lb One Package Size 28cm * 24cm * 16cm / 11.02inch * 9.45inch * 6.3inch Qty per Carton 4 Carton Weight 5.00kgs / 11.02lb Carton Size 50cm * 34cm * 30cm / 19.69inch * 13.39inch * 11.81inch Loading Container 20GP: 522 cartons * 4 pcs = 2088 pcs40HQ: 1213 cartons * 4 pcs = 4852 pcs

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1. Integrating modern DSP technology with traditional pointer tuning structures, it employs software-defined radio principles to demodulate broadcast signals, enhancing listening sensitivity, selectivity, signal-to-noise ratio, and interference resistance2. Receives FM (64-108MHz), AM (522-1620kHz), and SW (3.2-22.0MHz) radio broadcasts4. Large-diameter speaker delivers clear, rich sound5. Treble/bass control switches adjust audio quality for different program types6. Convenient shoulder strap design for easy portability7. Features external power jack and headphone jack8. Power supply: 3 AA batteries (not included)9. Size: about 20 x 12 x 4cmSpecification: Package Weight One Package Weight 0.52kgs / 1.16lb One Package Size 23cm * 13cm * 6cm / 9.06inch * 5.12inch * 2.36inch Qty per Carton 24 Carton Weight 13.40kgs / 29.54lb Carton Size 48cm * 38cm * 28cm / 18.9inch * 14.96inch * 11.02inch Loading Container 20GP: 522 cartons * 24 pcs = 12528 pcs40HQ: 1212 cartons * 24 pcs = 29088 pcs

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1. Dual sensitive microphone, professional noise reduction, clear vocals 2. Independent recording button, quick control 3. Equipped with encryption function, set password to automatically encrypt recording 4. Support U disk function 5. Supports 8GB/16GB/32GB TF card expansion (not included) 6. Supports Windows XP/Vista/7/8 7. Display screen: 1.2-inch OLED 8. Battery: 3.7V/200mAh lithium battery 9. Working hours: about 20 hours 10. Recording format: MP3, WAV 11. Recording bit rate: 128K bps 12. Transmission interface: USB 2.0 13. Frequency response: 20Hz-20KHz 14. Audio output power: not less than 5mW 15. Product size: 72x20x8mmSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 11cm * 8cm * 5cm / 4.33inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 44cm * 40cm * 25cm / 17.32inch * 15.75inch * 9.84inch Loading Container 20GP: 606 cartons * 100 pcs = 60600 pcs40HQ: 1406 cartons * 100 pcs = 140600 pcs

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1. Amplio rango de frecuencia detectable 2. Puede detectar la radiación electromagnética en todas partes. 4. Fácil operación, puede detectar la potencia de la radiación electromagnética alrededor de dispositivos electrónicos domésticos, cables eléctricos, equipos industriales, etc. 5. Para detectar la radiación electromagnética ambiental: interiores, oficinas, salas de computadoras, salas de control industrial, cables eléctricos, cables de alto voltaje, monitores, etc., que son el origen de la radiación. 6. Para detectar dispositivos electrónicos domésticos: teléfonos móviles, ordenadores, televisores, fotocopiadoras, faxes, aires acondicionados, frigoríficos, etc. 7. Rango de frecuencia: 50Hz-2000MHz 8. Tiempo de reacción: 0,4 s 9. Voltaje: 9 V 10. Batería: 1x6F22/9V (no incluida) 11. Tamaño: 133x70x30mm Especificación: Peso del paquete Peso de un paquete 0,25 kg/0,54 lb Un tamaño de paquete 16,5 cm x 11,3 cm x 4,5 cm (6,5 pulgadas x 4,45 pulgadas x 1,77 pulgadas) Cantidad por caja 40 Peso de la caja 8,60 kg/18,96 lb Tamaño de la caja 47 cm x 35 cm x 25 cm (18,5 pulgadas x 13,78 pulgadas x 9,84 pulgadas) Contenedor de carga 20GP: 648 cajas * 40 uds. = 25920 uds. 40HQ: 1505 cajas * 40 piezas = 60200 piezas

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1. Feature:- Clock: time/date, GPS time sync, automatic daylight saving time, stopwatch, timer, alarm. - Health monitoring: wrist-based heart rate (constant, rvery minute) , daily resting heart rate, abnormal heart rate alerts, SpO2(blood oxygen) level measurement, women health, sleep score and insights, calorie burn tracking. - Daily smart: compass, smart notifications(call, text, Gmail and smartphone App notifications), customize quick reply(quick reply is only available on Android devices), weather sync(check weather in the next four days), controls smartphone music and camera, raise to wake, find my phone and watch, sedentary alert, drink water reminder, medication reminder. - Activity tracking: activity record, step counter, standing, move bar (displays on device after a period of inactivity of inactivity; walk for a couple of minutes to reset it), auto goal (learns your activity level and assigns a daily step goal), calories burned, real-time pace & distance. - Modes: power saving modes, DND modes, screen locked modes2. Language: - System: English, Portuguese, Russian, German, French, Italian, Spanish, Turkish, Polish, Greek- APP: English, Portuguese, Russian, Ukrainian, German, French, Italian, Spanish, Turkish, Polish, Japanese, Korean, Indonesian- Message Push: English, Portuguese, Russian, German, French, Italian, Spanish, Turkish, Polish, Greek3. Sports mode:- Outdoor running, indoor running, outdoor cycling, indoor cycling, outdoor walking, outdoor skating, freestyle, basketball, table tennis, soccer, badminton, tennis, trail run, trekking, volleyball, stair climber, baseball, open water, mountain cycling, sailing, paddleboard surfing, cricket, jump rope, yoga, kayaking, skiing, fencing, judo, taekwondo, boxing. - Available run profiles: GPS-based distance, time and pace, customize activity goal, real-time steps, avg speed, avg pace, min heart rate, max heart rate, avg heart rate, calories, heart Rate range(warm up, weight reduction, endurance, anaerobic, extreme), activity history on watch. 4. Specification:- Chipset: dialog 14695 - Display size: 1.32 inch large IPS color display - Display resolution: 360x360 pixels - Glass material: corning gorilla glass - Sensors: 4-Satellite/3-Modes GPS, integrated GPS / GLONASS / GALILEO / BEIDOU, assisted GPS for fast fix times.- Movement: 3-axis accelerometer and 3-Axis gyroscope sensor.- Health: wrist heart rate monitor, pulse Ox blood oxygen saturation monitor - Bluetooth: BLE 5.0 - Water resistant: 5 ATM (50M) - Battery capacity: 300 mAh Li-pol battery. - Battery life: - Standby time in power-save modes: up to 25 days- Training time in power-save modes: up to 15 days- Training time with full GPS and HR tracking enabled: up to 56 hours- Charging time: about 1.5 hours 5. Material:- Case: plastic bottom case + zinc metal bezel - Button:aluminum metal - Buckle: stainless steel - Strap: siliconeSpecification: Package Weight One Package Weight 0.22kgs / 0.48lb One Package Size 16.5cm * 9.5cm * 3.5cm / 6.5inch * 3.74inch * 1.38inch Qty per Carton 60 Carton Weight 14.40kgs / 31.75lb Carton Size 38cm * 32cm * 28cm / 14.96inch * 12.6inch * 11.02inch Loading Container 20GP: 783 cartons * 60 pcs = 46980 pcs40HQ: 1818 cartons * 60 pcs = 109080 pcs

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Product function introductionA977 passive preamp active speaker volume dual-channel controller is small in size and suitable for active speakers or preamp/post-amp, it supports full-balance or input and output of single-ended signal. The product has functions of independent L/R channel volume adjustment, 2 signals input and 2 signals output. It provides balanced XLR and unbalanced RCA connectors which are automatically converted to each other, with a selector switch facilitates the signal switch of input/output.Small size, big intelligence. The product is of small size, but has well-function connecters. It is suitable for decoders and speakers without volume adjustment. the product has the design of balanced input/output and RCA input/output architecture, with switching function. The operation of the product will not cause loss of signal source. Generally, the audio signal released from the decoder is the original sound source signal. Great dynamics will not cause loss of sound quality, retaining the complete original signal source.Product parametersInput/output impedance: 10KΩ - 50KΩ2 in 2 out switchover, unbalanced RCA connector and balanced XRL connector for input/outputInput: unbalanced RCA connector / balanced XLR connector (convert selection)Output: unbalanced RCA connector / balanced XLR connector (convert selection)Product net weight: 0.32 kgProduct package weight: 0.42 kgProduct dimensions: length 145mm X width 65mm X height 43mmPackaging dimensions: length 200mm X width 180mm X height 55mmKit list1 X A977 2 In and 3 Out Switcher Full-balance Passive Preamp Active Speaker Double Sound Source Volume ControllerSpecification: Package Weight One Package Weight 0.48kgs / 1.06lb One Package Size 16cm * 16cm * 5.5cm / 6.3inch * 6.3inch * 2.17inch Qty per Carton 35 Carton Weight 15.00kgs / 33.07lb Carton Size 52cm * 52cm * 17cm / 20.47inch * 20.47inch * 6.69inch Loading Container 20GP: 580 cartons * 35 pcs = 20300 pcs40HQ: 1346 cartons * 35 pcs = 47110 pcs

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