Wireless Communications and Mobile Computing / 2019 / Article / Tab 3

Research Article

Intelligent Municipal Heritage Management Service in a Smart City: Telecommunication Traffic Characterization and Quality of Service

Table 3

Comparison of IP2M-846EB, IP2M-850E, TV-IP450P, and TV-IP450PI cameras.

ParameterIP2M-846EBIP2M-850ETV-IP450PTV-IP450PI

Minimum illumination (Lux)Color: 0.05 
B/W: 0.005
Color: 0.05 
B/W: 0.005
Color: 0.05 
B/W: 0.01
Color: 0.05 
B/W: 0.01
Shutter speed (s)1/1–1/300001/3–1/300001/1–1/100001/1–1/10000
ZoomDigital: 16x 
Optical: 4x
Digital: 16x 
Optical: 20x
Digital: 16x 
Optical: 20x
Digital: 16x 
Optical: 20x
Viewing angleH:116.5-34.5° 
V: N/A
H: 54.1-3.2° 
V: N/A
H: 54° 
V: N/A
H: 54° 
V: N/A
Focal length(mm)2.7– 114.7– 944.7– 944.7 – 94mm
Max. apertureF 1.6 – 2.8F 1.4 – 2.6F1.4 – 3.5F1.4 – 3.5
Rotation angle/inclinationPan: 0 – 360° 
Tilt: 0 – 90°
Pan: 0 – 360° 
Tilt: -15–90°
Pan: 0–360° 
Tilt: -5– 90°
Pan: 0 – 360° 
Tilt: -5 – 90°
Day/nightYesYesYesYes
Resolution1280x7201280x7201280x9601280x960
Video encodingH.264/MJPEGH.264/MJPEGH.264/MJPEGH.264/MJPEG
Max. frame rate30fps30fps30fps30fps
Motion detectionN/AYesYesN/A
Alarm handling2/1 channel in/out2/1 channel in/outExternal alarmExternal alarm
Audio detectionYesYesYesYes
Microphone inputN/AN/AExternalExternal
Network portRJ-45RJ-45100Base-T100Base-T