-Amman

Display Parameters

Display Screen:7-Inch Colorful TFT LCD

Display Resolution:800 × 480

Operation Method:Physical Button

Audio Parameters

Audio Input:Built-in Omnidirectional Microphone

Audio Output:Built-in Loudspeaker

Audio Compression Rate:64 Kbps

Audio Quality:Noise Suppression and Echo Cancellation

Device Interfaces

Four-wire Interface:4 Four-Wire Interfaces (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power

Supply, 1-ch Grounding in 1 Four-Wire Interface)

General

Power Suppl