Description Lawmate BU-18 Button Camera BU-18 from Lawmate technology is a 550 TV lines of resolution pinhole camera set that can change appearance in just a few seconds with a simple adjustment. The color pinhole camera features a threaded lens that you can attach a button or screw head to. The camera has 2 sizes of buttons and 2 different screw heads so that you can blend into any environment imaginable. It also includes several extra buttons to be sewn on a shirt or jacket and several extra screw heads for use in stationery covert surveillance. Features of Lawmate BU-18 Button Camera: Various Covert Capability Higher Resolution in 550 TV Lines Better Sensitivity at 0.2 Lux F2.0 Able to work in the Day-Night Miniature Size Designed Built-In High Gain Microphone Instant cable Jack for Quick installation Specification of lawmate BU-18 Button Camera: Video System: NTSC & PAL Picture Element: NTCS: (H)811x(V)508 / PAL: (H)795x(V)596 Resolution (H): 550 TV Lines CCD Image Sensor: Interline 1/3’’ SONY SUPER HAD CCD S/N Ratio: More than 45 db (AGC off) MIN Illumination: 0.2 Lux / 30 IRE @ F2.0 Electonic Shutter: NTSC: 1/60~1/100,000; PAL: 1/50~1/100,000 A.G.C: 18dB MAX Video Output: 1.0V p-p Composite at 75 ohm Audio Output: 2Vp-p(MAX) 10KHz ohms Impedance MIC Sensitivity: Yes Lens: 4.3 mm Angle of View: 78 Degree Power Supply Voltage: 5V /-0.5V Power Supply Current: 220 mA Dimension (Incld Lens): 25(W)x25(H)x18(T) mm Weight: 22g
