Product Name: Smoke Detector Color Camera 
 Model: LA-Xlong-BQ230-233 
 Silver Dragon Systems products are: small IR waterproof camera, IR waterproof camera of medium and large IR waterproof camera, IR waterproof camera induce a zoom, dual camera dual CCD IR waterproof camera of large aircraft infrared night vision cameras, color dome camera, Color Flying Saucer Camera, color mini camera, color gun-type camera, integrated camera 27 times, 30 times-in-one machine, integrated camera 220 times, 270 times the integrated camera, ultra-low-light camera pole star, wide dynamic cameras, road surveillance cameras, micro cameras, car rear view camera, engineering treasure, according to license plate light inhibition of cameras, Long An world cameras, monitoring systems, factory premises monitoring, storage area monitoring, hard disk recorders, remote monitoring, vehicle monitoring, vehicle DVR 
 Features: Smoke Detector Type Color Dome Camera with Sharp Color CCD chip and a digital signal processing technology or Sony Color Interline CCD chips and digital signal processing (DSP), high quality images, true color, high definition, automatic gain , auto white balance function, special optical materials dome design, to minimize optical loss, simple installation, easy adjustment; reliable performance, stable quality, reasonable price, widely used in banks, hotels, shopping malls, office buildings, hospitals , schools, government departments, the monitoring requirements and other occasions 
 Technical parameters: 
 Image Sensor: Color 1/4SHARP CCD, Color 1 / 3 SHARP CCD, Color 1 / 4 SONY CCD, Color 1 / 3 SONY CCD 
 Resolution: 420TVL, 480TVL, 520TVL 
 Signal System: PAL / NTSC 
 Image structure: no geometric distortion distortion 
 Scanning Frequency: PAL: 15.625KHZ (H) / 50HZ (V) NTSC: 15.750KHZ (H) / 60HZ (V) 
 Scanning System: 2: 1 cross-scan system 
 Video Output: BNC 1.0Vp-p75Ω 
 Synchronization System: Internal Synchronization 
 Minimum illumination: 1Lux/F1.2 
 SNR: ≥ 48dB 
 Auto White Balance: Auto 
 AGC: Auto 
 γ correction (gamma): 0.45 
 Electronic Shutter: 1/50-1/100000 seconds 
 Lens: Optional 3.6, 6, 8, 12 mm small lens 
 Video Output: VBS1.0Vp-p, (75 ohms, composite video signal) 
 Working Environment: Working temperature -10 ℃ ~ +50 ℃ Humidity 90% 
 Power Supply: DC12V 
 Size: to produce according to the actual 
 Manufacturer: Shenzhen tranquility Electronics Co., Ltd. 
 Wanted agents company, you are welcome to join. 
 Company Address: Shenzhen Baoan District Xixiang Hengfeng Industrial City