Screen

Resolution is 800*480

Resolution is 1024*600 (IPS screen)

Resolution of DS

480P (640*480)

720P (1280*720)

CODEC

H.264: Baseline, max 640*480

H.264 (Main、High Profile);
H.265: 1080P，max 2K（2048*1152）

Video

APP: 240P/(QVGA) 320*240（4:3）

APP: 480P/SD (VGA) 640*480（4:3)

Full screen: 640*480（4:3）

Full screen: 720P/HD (WXGA) 1280*720 （16:9)

Quad

No this function

480P/SD (VGA) 640*480（4:3)

It means display max 4 screens at a time

PIP

No this function

480P/SD (VGA) 640*480（4:3)
It means picture in picture.

APP

Door camera call divert only

Door camera call divert and IP camera monitoring

Door Call

Call Interface: On the right of call interface, there is a blue bar of settled virtual buttons

Call interface is Full Screen and more elegant
1.There is a transparent bar of self-adaptive buttons
2.Support PIP (picture in picture).

Memory

without SD, picture memory

with SD, 10s video memory, max.32G SD

without SD, 3s video memory

with SD, 10s video memory, max.512G SD