Amcrest

Amcrest is a manufacturer of indoor and outdoor IP cameras as well as DVRs.

IP2M-841B/IP2M-841W

An indoor IP camera with IR Night vision, this is one of their more prolific models of camera.

Using RTSP:

Channel 1: Main Stream = 0, 2nd Stream = 1 (tested successfully using ZM 1.28.1, FW 2.420.AC00.11.R)

Source Type: Ffmpeg 
Source Path: 
 For Primary Stream:
 rtsp://[username]:[password]@[deviceIP]:554/cam/realmonitor?channel=1&subtype=0
 For Secondary Stream:
 rtsp://[username]:[password]@[deviceIP]:554/cam/realmonitor?channel=1&subtype=1
Remote Method: RTP/RTSP

Using Mjpeg:

(Confirmed that the stream works, tested successfully using ZM 1.28.1, FW 2.420.AC00.11.R)

Channel 0: Main Stream = 0, 2nd Stream = 1

General Settings
Source Type: Remote

Source Settings
Remote Protocol: HTTP
Remote Method: Simple
Remote Host Name: [username]:[password]@[deviceIP]
Source Path: /cgi-bin/mjpg/video.cgi?channel=0&subtype=1

PTZ Controls:

(Confirmed working, not yet tested in ZM)

Right:/cgi-bin/ptz.cgi?action=start&code=Right&channel=0&arg1=1&arg2=1&arg3=0
Left:/cgi-bin/ptz.cgi?action=start&code=Left&channel=0&arg1=1&arg2=1&arg3=0
Up:/cgi-bin/ptz.cgi?action=start&code=Up&channel=0&arg1=1&arg2=1&arg3=0
Down:/cgi-bin/ptz.cgi?action=start&code=Down&channel=0&arg1=1&arg2=1&arg3=0
Up-right:/cgi-bin/ptz.cgi?action=start&code=RightUp&channel=0&arg1=1&arg2=1&arg3=0
Up-left:/cgi-bin/ptz.cgi?action=start&code=LeftUp&channel=0&arg1=1&arg2=1&arg3=0
Down-right:/cgi-bin/ptz.cgi?action=start&code=RightDown&channel=0&arg1=1&arg2=1&arg3=0
Down-left:/cgi-bin/ptz.cgi?action=start&code=LeftDown&channel=0&arg1=1&arg2=1&arg3=0
Wide:/cgi-bin/ptz.cgi?action=start&code=ZoomWide&channel=0&arg1=1&arg2=1&arg3=0
Tight:/cgi-bin/ptz.cgi?action=start&code=ZoomTele&channel=0&arg1=1&arg2=1&arg3=0
Focus-in:/cgi-bin/ptz.cgi?action=start&code=FocusNear&channel=0&arg1=1&arg2=1&arg3=0
Focus-out:/cgi-bin/ptz.cgi?action=start&code=FocusFar&channel=0&arg1=1&arg2=1&arg3=0
Stop:/cgi-bin/ptz.cgi?action=stop&code=Right&channel=0&arg1=0&arg2=0&arg3=0&arg4=0