1. Product Overview: 
 KBA115 flameproof light video camera built-in single off machine, able to capture real locations underground scene and video signals to optical signals transmitted out, the explosion proof property conforms to national standards GB3836-2000 Mechanical and Electrical requirements for coal mine methane (CH4) or coal dust explosion environment, the appearance of smooth compact, easy to handle the installation. 
 KBA115 Flameproof Camera can be mounted illumination fixed focus or manual zoom lens camera. 
 2. Product Specifications: 
 Pressure: 80KPa ~ 106KPa 
 Temperature range: -40 ℃ ~ +85 ℃ 
 Relative humidity: not more than 95% (+25 ℃) 
 Operating voltage: AC127V, 50Hz 
 Operating current: less than 350mA 
 Explosion-proof mark: Exd Ⅰ (H2) IP66 
 Protection class: IP65 
 Dimensions: 370X133X155 
 Weight: 10Kg 
 Minimum illumination: 0.0003Lux; 
 Wavelength: 1310nm; 
 Optical signal power (dBm): -15 ~ -4; 
 Transmission distance: ≤ 10Km 
 Material: 304 stainless steel, carbon steel 45 # 


 3. KBA115 Flameproof Camera configuration: 
 ? KBA115 guard Flameproof Camera 
 ? WATCE ultra low-light cameras (Minimum illumination: 0.0003Lux), available at the camera with the other 
 ? Computer3.5-8 auto-iris lens, manual iris lens can be self-made 
 ? AC85-265V wide voltage power supply module 
 ? Single Video Optical, Optical data can be changed back 
 4. WATCE performance characteristics of ultra-low-light cameras 
 WATCE902H ultra low light camera black and white high line with low sensitivity, color fidelity and so on. Inadequate illumination of the environment in which to achieve good image quality, widely used in coal mines, warehouses and other dark places. 
 WATCE ultra-low-light camera technology parameters: 
 ? CCD Size 1 / 2 " 
 ? 440K effective pixels 
 ? Sync System 
 Scanning System 2:1 ? 
 ? video output 1Vpp-75Ω 
 ? Horizontal Resolution 570TVL (high type) 
 ? The illumination 0.0003Lux F1.4 (AGC High) 
 ? Automatic dynamic gain control High: 5 ~ 50dB 
 ? Low: 5 ~ 32dB 
 ? 46dB SNR 
 Gray scale characteristics of γ ≒ 0.45 ? 
 ? BLC ON 
 ? electronic shutter fixed electronic shutter OFF (1 / 50) 
 Flicker FL (1 / 120) 
 Auto Electronic Shutter EI (1 / 50 ~ 1 / 100, 000sec) 
 ? Automatic iris control VIDEO 
 CS ? Interface 
 ? voltage DC +12 V ± 10% 
 ? Current 160mA 
 ? Storage Temperature -30 ℃ ~ +70 ℃ 
 ? Operating temperature -10 ℃ ~ +40 ℃ 
 ? external dimensions 35.5 × 36 × 58mm 
 ? Weight 90g