BENQ 9H.J4R77.34E
PROYECTOR BENQ MX813ST (9H.J4R77.34E) XGA/DLP/2700 lum/10000:1/
Identificador: | 120536 |
---|---|
Marca: | BENQ |
P/N: | 9H.J4R77.34E |
EAN: | 4718755027826 |
Disponibilidad: | |
Stock: | Sin Stock |
DLP, 10000:1, 1024x768, 1.07B, 4:3, VGA+HDMI, 2.85kg, Silver/Black
PROYECTOR BENQ MX813ST (9H.J4R77.34E) XGA/DLP/2700 lum/10000:1/Short Throw/3D/HDMI/LAN/Smart Eco
World-Leading SmartEco Technology for a Greener Environment
As the first DLP brand to incorporate Philips’ ImageCare technology into its projector lamp system, BenQ has taken a further leap, developing its own SmartEco Technology to perfect what DLP can do for energy saving in the 21st century classroom. Built with this brand new invention, the MX813ST brings together uncompromised brightness, exquisite picture quality and optimized lamp life through innovative features.
Eco Blank Mode
The Eco Blank mode allows teachers to blank the projection screen whenever they need to direct their students’ focus back on them – or simply when the projector is not in use. When activated, this special feature dims the lamp power automatically, lowering the total power consumption by up to 70%.
SmartEco Mode
The SmartEco Mode, which cleverly adjusts the lamp power to maximize power saving by delivering the best contrast and brightness performance using only as much light as needed.
No Source Detected Mode
The automatic switch to Eco Blank Mode after the projector is turned on for over three minutes without a display source, eliminating unnecessary energy waste and prolonging the life of the projector lamp.
Hassle-Free Projector Maintenance
Upper Lamp Door for Easy Lamp Access
The upper lamp door is designed for IT managers to replace the projector lamp safely and quickly. Should the projector lamp go out in the middle of the class, it can be replaced without delaying the class.
Security Bar to Discourage Theft
A security bar is designed to enable projector managers to secure their classroom projectors either to a ceiling mount or an audiovisual equipment cart, adding extra “physical” security to a classroom projector. BenQ’s education projectors are each built with a security bar to help discourage a good number of opportunistic thieves.
Productos relacionados | Ver |
---|---|
Web del fabricante | Ver |
Referencia | BENQ 9H.J4R77.34E |
---|---|
投影仪亮度 | 2700 |
投影技术 | DLP |
固有分辨率 | 1280 x 768 |
屏幕尺寸兼容性 | 80 - 300 |
客观投影距离 | 0.6 - 1 |
对比度 | 10000:1 |
长宽比 | 4:3 |
变焦比率 | - |
颜色数量 | 1070 |
梯形校正, 垂直 | -40 - 40 |
灯泡使用寿命 | 5000 |
灯泡功率 | 230 |
燈泡的使用壽命 (經濟模式) | 6500 |
焦距 | 2.6 - 6.9 |
垂直扫描范围 | 23 - 120 |
水平扫描范围 | 31 - 102 |
模拟信号系统 | NTSC, PAL, SECAM |
可播放高清数字信号 | ✕ |
高清晰度准备就绪 | ✓ |
3D compatibility | ✓ |
Supported graphics resolutions | 1024 x 768 (XGA), 1600 x 1200 (UXGA), 640 x 480 (VGA) |
Supported video modes | 1080i, 1080p, 480i, 480p, 576i, 576p, 720i, 720p |
内置扬声器 | ✓ |
内置扬声器数量 | 1 |
RMS的额定功率 | 10 |
VGA (D-Sub)接口数量 | 3 |
HDMI端口数量 | 1 |
以太网路(RJ-45)连接接口数量 | 1 |
USB2.0端口的数量 | 1 |
复合视频 | ✓ |
音频输入(左、右声道) | 1 |
喇叭/耳机/音频输出插孔 | 1 |
超级视频输入 | 1 |
分量视频(隔行/逐行分量端子)输入 | 1 |
DVI端口 | ✕ |
RS-232接口 | 1 |
AC(电源)入 | ✓ |
以太网连接器 | ✓ |
无线局域网连接 | ✕ |
噪音水平 | 29 |
Noise level (economic mode) | 27 |
产品色彩 | Black, Silver |
能耗 | 285 |
功耗(待机) | - |
输入电压 | 100 - 240 |
输入频率 | 50/60 |
重量 | 2850 |
掌上电脑遥控器 | - |
尺寸 宽度 × 深度 × 高度 | 302 x 232.7 x 124 |
液晶显示器功率 | ✓ |
源数据表 | icecat |
Su opinión | Añadir opinión |
---|---|
Valoración | ☆☆☆☆☆ (Sin valoración) |
Opiniones y comentarios, BENQ 9H.J4R77.34E | product |