Function: 

• Built-in 1 Channel 1080P Camera.
• External support for 3 Channels of Max 1080P AHD Camera
• H.264/H.265 Encoding
• Support 1*TF card, Max 512GB
• WiFi supports both STA and APP modes.
• Dual-Mode Position: GPS + Beidou
• Support 3-Channel Alarm IO input (including SOS)
• Support 1-Channel RS232
• Support DMS, ADAS, and BSD functions