型 号
Model YG-827HD
YG-822HD YG-827D
YG-822D YG-827H
YG-822H YG-827
YG-822
成像器件
Image Sensor 1/4inch solid state image sensor
像素
Effective Pixels PAL:752(H)×582(V)
NTSC:768(H)×494(V) PAL:500(H)×582(V)
NTSC:510(H)×492(V)
信号制式
Signal System PAL/NTSC Double Signal System
信噪比
S/N Ratio More Than 48dB (AGC Off)
水平解晰度
Horizontal Resolution More Than 480TV Lines More Than 420TV Lines
视频输出幅度
Video Output 1.0v p-p / (75Ω, composite)
内置镜头
Lens ×27 Zoom Lens (3.6-98mm, F1.6-3.7)
×22 Zoom Lens (3.9-85.8mm, F1.6-3.7)
电子放大倍数
Electronic enlarge times 10×(Total Zoom Ratio: 270×), 2×-10× Variable
10×(Total Zoom Ratio: 220×), 2×-10× Variable
镜头可视角度
Angle of lens Horizontal: 47 degree (wide) /3 degree (Tele)
最低照度
Minimum Illumination 0.01Lux(DDS Mode), 0.1Lux(Day & Night Model)
同步方式
Sync System Internal/System
摄像控制器接口
Camera control RS-422/485
操作系统
operation system ON/OFF (English/Chinese)
背光补偿
Back light compensation ON/OFF
彩色/黑白
Color model/ B/W model ON/OFF
白平衡
White Balance Auto/Push Auto
伽玛校正
Gamma correction ＞0.45
工作温度
Operating temperature -20℃~50℃
电子快门
Shutter Speed NTSC:1/60~1/10,000Sec PAL1/50~1/10,000Sec
提供电压
Power Requirement DC9V~15V (Recommendation)
所需电流
Power Consumption Max, 4.5W/360mA
尺寸
Dimensions 63 mm (W)×65 mm (H)×121 mm (L)
70 mm (W)×60 mm (H)×110 mm (L)