43 pulgadas alimentado por batería portátil cambiable al aire libre digital pantalla Lcd cartel señalización quiosco máquina pantalla (B)
Máquina de exhibición de letreros de agua-16
$800
Característica: Máquina de pantalla Lcd digital para exteriores; pantalla de pantalla Lcd digital para exteriores; máquina de pantalla Lcd digital; quiosco de pantalla Lcd digital para exteriores
Tamaño: 43''
Sistema de Operación: Android; Windows
Pantalla: Pantalla táctil; Pantalla no táctil
Instalación: Vertical; Portátil
Tipo: Máquina de publicidad; Pantalla de señalización digital; Máquina de publicidad al aire libre
Product Details
Product Details
(Continuación) C, pantalla LCD para exteriores con máquina de letreros de batería -50 ℃ ~ 110 ℃ amplia adaptación de temperatura: funcionamiento estable a temperatura extrema.Soporte técnico central para diseño de temperatura amplia: en vista de un entorno de temperatura extrema al aire libre, la pantalla LCD de la máquina de letreros de batería al aire libre adopta un sistema de enfriamiento dual de "disipación activa de calor + disipación pasiva de calor" -en un ambiente de alta temperatura, el calor generado por el módulo de retroiluminación de la pantalla LCD de la placa principal y la máquina de letreros de batería al aire libre se puede exportar rápidamente por el ventilador de enfriamiento de estructura refrigerada por aire (velocidad ajustable) combinado con de aluminio de grado militar, y la temperatura de los componentes internos del núcleo se puede controlar a 65 ℃ incluso bajo una exposición a alta temperatura de 110 ℃. En el entorno de baja temperatura, el módulo de luz de fondo de la pantalla LCD de la batería de la máquina de letreros exteriores con tiene un calentador incorporado, que puede elevar la temperatura central de la pantalla a más de 0 ℃ dentro de los 5 minutos posteriores al encendido, para realizar un inicio rápido a -50 ℃ y evitar la imagen secundaria y el retraso de respuesta de la pantalla LCD debido a baja temperatura.
Environmental adaptability supplement: except temperature, outdoor LCD display screen equipment with battery signboard machine can operate in 10%~90% humidity (no condensation). In southern rainy season and coastal humid areas, the internal moisture-proof coating can isolate moisture and prevent short circuit of circuit board; After high and low temperature cycle test (repeated switching at -50℃~110℃ for 1000 times), the whole machine has no attenuation, which ensures the stability of long-term outdoor use and reduces the failures caused by environmental factors.
D, outdoor machine with battery signboard LCD display screen blade battery and core configuration: battery life and functional support
Endurance of 50,000 mAh blade battery: equipped with 50,000 mAh large-capacity blade battery, it can meet the demand of 14-hour continuous work after 7 hours of charging (calculated by playing 1080P video with medium brightness), without external power supply, and the LCD display screen of outdoor machine with battery signboard is suitable for outdoor scenes without power supply conditions (such as temporary exhibitions and open-air markets); The battery supports 24V input voltage, has overcharge, overdischarge and overcurrent protection, and has no risk of bulging and leakage after long-term use. Its service life is synchronized with the screen (about 60,000 hours), which reduces the cost of battery replacement in the later period.
Motherboard performance and expansion function: The outdoor LCD display screen of battery-powered signboard machine adopts Cortex-A7 architecture CPU (clocked at 1.2G) with DDR3 1G memory, and the built-in memory can support up to 32GB TF card expansion, which can store a large number of video and picture materials; The operating system is Android 7.1.1, and the LCD display screen of outdoor battery signboard machine supports 1080P HD video decoding (compatible with more than 30 formats such as AVI, RMVB and MKV) and image formats such as BMP and JPEG. The network supports 3G/4G WAN, Ethernet and WiFi, which can remotely update the material and control the playback content. At the same time, it is equipped with four USB interfaces (two host+two extensions), which supports USB upgrade and SD card upgrade, and is convenient to maintain. The LCD display screen of outdoor battery signboard machine has a built-in dual-channel stereo surround amplifier system (8 Euro 2×10W), and the sound quality is clear and loud. The LCD display screen of outdoor battery signboard machine can meet the outdoor hearing needs without external speakers.
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