Model: CM30520X13HW Day/night mode: Automatic /multicolour /monochrome Focus mode: Automatic/ manual Noise-signal ratio: 52dB

Model: CM30520X20HW Panasonic Chip inside 100M IR Distance All Cast Aluminium Material Powerful 30x optical zoom Analysis Light-Adjustment Technology Out Cool Air Circulation to Sink the Heat Technology

Panasonic Chip inside 100M IR Distance All Cast Aluminium Material Powerful 30x optical zoom Video Analysis Light-Adjustment Technology

Patrol track: 4groups, each can record 100 actions Cruise track: Total 30 presets can join cruise, can sRetting the presets\' residence time Other scan: Support Horizontal scan, deuce area scan, scan random

Cruise track: Total 30 presets can join cruise, can setting the presets\' residence time Other scan: Support Horizontal scan, deuce area scan, scan random Rotation range: Horizontal 360unlimted rotation, Vertical 180,auto reversal