Best Smoke Detectors

Features – Super Sharp CCD sensor – Built-in 3.6mm Wide angle Board lens – DC voltage Image Device 1/3″ Colour Sharp CCD Picture Elements PAL:500×582 NTSC:510×492 Resolution 420 TVL Min. Illumination 0.5 Lux / F 1.2 S/N Ratio More than 48dB Electronic Shutter PAL:1/50~1/110,000 Gamma Lens Furnished board lens(3.6mm) White Balance Auto Gain Control Auto [...]

Camera Type Colour Pick Up Device 1/3 ” SONY Super HAD CCD Picture Elements 532 x 597 pixels Digital Signal Processor Hitachi DSP Horizontal Resolution 380 TV lines Minimum Illumination 2.0 Lux Scanning System 2 : 1 Interlace Synchronisation Internal Video output 1Vp-p 75ohm S/N Ratio 50dB min Gamma 0.45 Auto Gain Control +18dB max [...]

Specification Model Number: Smoke Detector Portable DVR Compression: MPEG4 Storage Device: External SD Card of Any Size Image Resolution: Record: 320 × 240 MPEG4, Snapshot: 320 × 240 JPEG Video Playback: NTSC: 30fps/sec, PAL: 25fps/sec. (ASF file format) Photo Display: JPEG format 640×480 Audio / Video Input: N/A Audio / Video Output: 1 x BNC [...]

Smoke detector housing with a built in colour medium resolution camera 5.5mm fixed iris pinhole lens Connections are via a 25 cm flying lead with BNC and DC Jack sockets The camera is mounted in a side view position Product Description Camera Type Colour Pick Up Device 1/3 ” SONY Super HAD CCD Picture Elements [...]