
EZN Plus Series
90
9. Specifications
Model
EPN4122 Plus (Outdoor) /
EPN4122i Plus (Indoor)
EPN4220 Plus (Outdoor) /
EPN4220i Plus (Indoor)
Camera
Image Sensor 1/3" Panasonic CMOS 1/3” Sony CMOS
Megapixel 1.3 MP 2 MP
Scanning System NTSC / PAL NTSC / PAL
Min. Illumination 0.5 lux at F1.6 0.5 lux at F1.6
S/N Ratio (AGC OFF) > 50 dB > 50 dB
Electronic Shutter 1/2 ~ 1/10,000 s 1/2 ~ 1/10,000 s
Memory Card Micro SD / SDHC Micro SD / SDHC
Lens
Auto Iris DC Iris DC Iris
Aperture F1.6 ~ 3.2 F1.6 ~ 3.5
Focus Length f = 4.7 mm (wide) to 103.4 mm (tele) f = 4.7 mm (wide) to 94 mm (tele)
Optical Zoom 22x 20x
Digital Zoom 16x 10x
Angle of View (H) 58.16° (wide end) to 2.9° (tele end) 54.1°(wide end) to 2.9°(tele end)
Day / Night Yes (with removable IR-cut filter) Yes (with removable IR-cut filter)
Video
Video Compression H.264 / MJPEG
Picture Resolution
1280 x 720, 1024 x 768, 720 x 576,
720 x 480, 704 x 576, 704 x 480,
640 x 480, 352 x 288, 352 x 240,
320 x 240
1920 x 1080, 1280 x 720, 1024 x 768,
720 x 576, 720 x 480, 704 x 576,
704 x 480, 640 x 480, 352 x 288,
352 x 240, 320 x 240
Frame Rate 30 FPS (NTSC), 25 FPS (PAL)
Video Output 1Vp-p / 75ohm
Audio
Audio Streaming Two-way audio
Audio Compression G.711
Audio Input / Output 3.5 mm phone jack
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