The Samsung SOD-14DC is compatible with the Samsung SSC-14 and SOD-14C4LN, SSC-14WEB, SSC-21WEB, SMM21FDQ, SSM15FDQ, SSC17TQ, SSC-12 (BW picture), SSC-17WEB (BW picture) and SSC-21DQ security systems. Technical Specifications for the Samsung SOD-14DC Broadcasting System: NTSC Standard Imaging Device: 1/4" Super HAD IT CCD Effective Pixels: 510 (H) x 492 (V) Synchronization: Internal Resolution: 330 TV Lines (H), 350 TV Lines (V) Signal Output: VBS 1.0Vp-p (75ohms composite) S/N Ratio: at most 48 dB Minimum Scene Illumination: 2lux (F2.0, 50 IRE) Gamma Correction: 0.45 Lens: Focal length (f): 3.8mm, Aperture ratio (F): 2.0 Auto Exposure: Electronic shutter iris I/O Connectors: Modular jack Operating Temperature: -10 - +50C Power Source: DC 12V (from monitor) Power Consumption: Approx. 2W Dimensions: 100mm (diameter), 67mm (H) Weight 130g