DAHUA IP MONITOR 7 WITH HANDSET, WHITE, SIP, 12VDC, POE
DH-VTH5421EW-H
7 inch LCD, 1024 (H)×600(V)
6 alarm input ports · 1 alarm output port
1 12V DC power output port provides power for peripheral alarm devices and sensors
16kbps audio stream · You can answer calls hands free · Support SOS alarm · H.264