Panasonic projection lens

Panasonic PT-SMZ50C (HLD light source) modified short-focus lens 0.6: 1

Panasonic PT-SMZ50C (HLD light source) modified short-focus lens 0.6: 1
Panasonic PT-SMZ50C (HLD light source) original projection ratio is 1.1-1.8: 1, can be replaced with 0.6: 1 after modified by Ledu

Model LD-ELW21AC
Throw ratio 0.6: 1 (0.76 inch
Description
Panasonic PT-SMZ50C (HLD light source) modified short-focus lens 0.6: 1
Panasonic PT-SMZ50C (HLD light source) original projection ratio is 1.1-1.8: 1, can be replaced with 0.6: 1 after modified by Ledu

Model LD-ELW21AC
Throw ratio 0.6: 1 (0.76 inch 3LCD)
Support resolution 1920 * 1200
9-point brightness uniformity 90.5%
Optical composition Optical glass plus Japanese aspheric surface
Focus / Zoom Manual / None
Lens shift Vertical: 15% up to 15% down
Level: 5% right to 5% left
Focal length
83% uniform brightness attenuation ratio with standard lens
Start contacts
Adapter ring
Frame size 60 "-300"
Lens size W 82 x H 82 x D 181 mm
Weight 1.2 kg





 
型号 PT-SMZ50C PT-SMW52C PT-SMX55C PT-SMX52C PT-SMZ45C PT-SMW50C
电源规格 100V-240V交流电,50Hz/60Hz
功耗 450W(最大5.5A)(节能待机模式*1下为0.5W;网络待机模式*2下为2W;普通待机模式下为9W)

液晶面板

显示方式

19mm(0.76英寸)对角线(16:10宽高比)

驱动方式

透射式液晶面板(× 3, R/G/B)

液晶板尺寸

有源矩阵
显示器像素 2,304,000(1,920 × 1,200)×3, 共计6,912,000像素
镜头

手动变焦(投射比:1.1-1.8:1),手动对焦F=1.65-2.25,f=18.20-29.38mm

光源

LED(HLD+P2W); 光源更换周期: 20,000小时

投影画面尺寸 40-300英寸
亮度*3 5,000流明
对比度*3

50,000:1(光源模式:普通模式,图像模式:动态模式,动态对比度:开启)

分辨率

1,920 × 1,200像素(超出此分辨率的输入信号将转为1,920x1,200像素)

扫描频率 HDMI fH: 15.6–91.1 kHz, fV: 24–85.1 Hz, 点时钟: 25 MHz-162 MHz
RGB fH: 15.6–91.1 kHz, fV: 50–85.1 Hz, 点时钟: 162 MHz或更低
YPBPR (YCBCR)

fH: 15.73 kHz, fV: 59.94 Hz [720x480i/60Hz], fH: 15.63 kHz, fV: 50 Hz [720x576i/50Hz], fH: 31.47 kHz, fV: 59.94 Hz [720x480p/60Hz],
fH: 31.25 kHz, fV: 50 Hz [720x576p/50Hz], fH: 45 kHz, fV: 60 Hz [1280x720p/60Hz], fH: 44.96 kHz, fV: 59.94 Hz [1280x720p/60Hz],
fH: 37.5 kHz, fV: 50 Hz [1280x720p/50Hz], fH: 33.75 kHz, fV: 60 Hz [1920x1080i/60Hz], fH: 33.72 kHz, fV: 59.94 Hz [1920x1080i/60Hz],
fH: 28.13 kHz, fV: 50 Hz [1920x1080i/50Hz], fH: 67.5 kHz, fV: 60 Hz [1920x1080p/60Hz], fH: 67.43 kHz, fV: 59.94 Hz [1920x1080p/60Hz],
fH: 56.25 kHz, fV: 50 Hz [1920x1080p/50Hz]

视频/YC fH: 15.73 kHz, fV: 59.94 Hz [NTSC/NTSC4.43/PAL-M/PAL60], fH: 15.63 kHz, fV: 50 Hz [PAL/PAL-N/SECAM]
光轴移动 垂直: ±32%,水平: ±7%
梯形校正范围 垂直 ±30°(自动/手动)
水平 ±15°(手动)
安装方式 吊装/平放,正投/背投
终端接口 HDMI输入 HDMI Type-A 19-pin×2(兼容HDCP),音频信号:线性PCM(采样频率:48kHz/44.1kHz/32kHz)
电脑1输入 D-sub HD 15-pin(雌头)× 1

RGB信号: 0.7 Vp-p,75 ohms,SYNC/HD: TTL高阻抗,兼容自动正/负极,VD: TTL高阻抗,兼容自动正/负极(SYNC/HD和VD接口不支持三值同步)

电脑1输入 D-sub HD 15-pin (雌头)×1
RGB信号: 0.7 Vp-p,75 ohms,SYNC/HD: TTL高阻抗,兼容自动正/负极,VD: TTL高阻抗,兼容自动正/负极(SYNC/HD和VD接口不支持三值同步)
YPB(CB)RB(CR)信号: Y: 1.0 Vp-p(包括同步信号),PB/PR (CB/CR): 0.7 Vp-p, 75 ohms
Y/C信号: Y: 1.0 Vp-p, C: 0.286 Vp-p, 75 ohms
视频输入 RCA x 1, 1.0 Vp-p, 75 ohms
音频1输入 RCA ×2(L-R)
音频2输入 M3 jack × 1
音频输出 M3 jack × 1, 用于输出(可变)
串行输入 D‑Sub 9-pin(雄头)×1用于外部控制(与RS-232C兼容)
局域网 RJ-45×1[用于网络连接10Base-T/100Base-TX,适用于PJLink™ (class 1)]
USB-A 用于记忆卡浏览,选配件无线模块USB端口(ET-WML100C)
Micro USB 用于USB显示
内置扬声器 10W×2
噪音水平*3 35dB(光源模式:普通模式),33dB(光源模式:节能模式)
机身材料 树脂成型品(PC+ABS)
尺寸(宽x高x深) 460×143(支脚最短时)×357(包含凸出部分)mm
重量*4 约10.0kg
运行环境 运行温度*5

0℃~40℃[海拔高度1,400米以下,高海拔模式:关闭]
0℃~35℃[海拔高度1,400米-2,700米,高海拔模式:开启]

运行湿度

20%~80%(无凝结)

提供附件 电源线(C型:1.5米)×1,无线遥控器单元×1,电池(AA型×2),RGB连接线×1,USB连接线×1,保修卡,使用说明书

Review

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