Scientific design, steady performance and exquisite appearance

Specifications:

• 7 inches screen(touch screen and key pad optional)
• Power supply: bus cable
• Power consumption: 15mA/700mA
• Ring: 3 chimes, ≥70dB
• Distortion: ≤8%
• Resolution: 380 lines
• Operating temperature: -10 to +55°C
• Size (indoor unit): 350 x 250 x 115mm