型号:
WK-64T1
影像传感器尺寸:
1/4”
CCD总像素:
640(H) x 480(V) 320(H) x 240(V)
服务热线:0755-83476655
微信二维码
MODEL NO. | WK-64T1P | WK-64T1N |
IMAGE SENSOR | 1/4-inch CCD Image Sensor | |
NUMBER OF PIXELS | 640(H) x 480(V) | 320(H) x 240(V) |
COMPRESS RATE | NORMAL(About 1/20) | |
HIGH QUALITY (About 1/10) | ||
HOR.FREQ. | 15.625KHz(PAL) | 15.734KHz(NTSC) |
Ver.FREQ. | 50Hz(PAL) / 59.94Hz(NTSC) | |
MINIMUM IIIUMINATION | 2 Lux F1.2 5600º K | |
WHITE BALANCE | SELECT BY OSD (preset is AUTO) | |
WHITE BALANCE RANGE | 2200~15000º K | |
GAIN CONTROL | 0~18dB | |
AUTO IRIS | A.E.S | |
ELECTRONIC SHUTTER | 1/50~1/100,000 sec.(PAL) | 1/60~1/100,000 sec.(NTSC) |
VIDEO OUTPUT | composite & Y/C output 1.0Vp-p at 75ohm | |
GAMMA CORRECTION | 0.45 | |
MIRROR FUNCTION | ON / OFF Switchable | |
OPERATION TEMPERATURE | -20º C TO 50º C | |
OPERATIONAL HUMIDITY | within 85%RH | |
POWER SUPPLY | DC12V±1 V (Option DC 24V) | |
BACK UP POWER SUPPLY | DC7.2V Ó 10%(TYP)~DC6VÓ 10%(min) / 50mA | |
BACK UP PERIOD | About 24 hours | |
MAX RECORDING TIME |
4 minutes of recording time VGA 2 Frame per-second, total 480 frame. QVGA 15 Frame per-second, total 3840 frame. |
|
EVENT MODE | 2 minutes prehistory 2 minutes affter events (programmable) | |
SEGMENTATION | Memory can be separated into 1,2,4,8,16,24,48,or 96 segments | |
MEMORY | Internal 256Mbit (good 4 minutes M-JPEGimage data) | |
HARD DISK | Optional connector for IBM 340MB / 1GB CF size hard disk | |
OSD | On screen display for menu driven set up and control |