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.

Parameter	IP2M-846EB	IP2M-850E	TV-IP450P	TV-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)	1/1–1/30000	1/3–1/30000	1/1–1/10000	1/1–1/10000
Zoom	Digital: 16x; Optical: 4x	Digital: 16x; Optical: 20x	Digital: 16x; Optical: 20x	Digital: 16x; Optical: 20x
Viewing angle	H: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– 11	4.7– 94	4.7– 94	4.7 – 94mm
Max. aperture	F 1.6 – 2.8	F 1.4 – 2.6	F1.4 – 3.5	F1.4 – 3.5
Rotation angle/inclination	Pan: 0 – 360°; Tilt: 0 – 90°	Pan: 0 – 360°; Tilt: -15–90°	Pan: 0–360°; Tilt: -5– 90°	Pan: 0 – 360°; Tilt: -5 – 90°
Day/night	Yes	Yes	Yes	Yes
Resolution	1280x720	1280x720	1280x960	1280x960
Video encoding	H.264/MJPEG	H.264/MJPEG	H.264/MJPEG	H.264/MJPEG
Max. frame rate	30fps	30fps	30fps	30fps
Motion detection	N/A	Yes	Yes	N/A
Alarm handling	2/1 channel in/out	2/1 channel in/out	External alarm	External alarm
Audio detection	Yes	Yes	Yes	Yes
Microphone input	N/A	N/A	External	External
Network port	RJ-45	RJ-45	100Base-T	100Base-T