Features: 1) Model: DP-504 2) Pickup device: 1/4 Sony Super HAD CCD 3) Picture elements: NTSC: 510(H) x 492(V) 4) Sensing area: 3.6 x 2.7mm 5) System of signal: PAL / NTSC 6) Horizontal Resolution: 420TV lines 7) Lens: 3.7mm 8) Shutter speed: 1/50 (1/60) to 1/100,000 (sec) 9) S/N ratio: more than 48dB 10) Min. illumination: 1.0 Lux LUX/F1.2 11) Video output: 1.0Vp-p, 75 12) Power source: DC 12V