采用高精细物理平面专业监视管,有效消除屏幕四周之图像畸变 高清晰度显示,水平分辨率分别可达600tv lines 采用i2c总线最新控制电路,整机可靠性大大提高 带黑电平延伸电路及图像清晰度提升电路,使图像对比度和清晰度进一步提高 可接收2路复合视频信号及2路音频信号输入 提供一组y/c输入端子 中文屏幕菜单 采用防干扰金属外壳,有效提高整机防干扰能力 model sn-cm2130 picture tube tube 21" phosphor p22 in-line 0.64mm stripe deflection 90°angle horizonrtal resolution more than 600 lines scanning system ntsc/pal automatic se-lectable video in/out composite a/b ntsc/pal composite video:1.0v p-p s-vhs y signal=1 vp-p c signal=0.285 vp-p audio in/out 300mvrms/2w connector video a/b in/out:bnc connector×4 auto terminationy/c in/out:mini din 4-pin connector×2 auto terminationaudio in/out:rca phone connector×4 linearity horizontal:10% max, vertical:10% max ambient temperature 0℃-+40℃ ambient humidity 10%-90% power source ac100-240ac,50hz/60hz(universal power) power consumption 80w dimensions(mm) 490(w)×441.5(h)×478(d) weight 27.5kg |
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