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JPEG (MJPEG) Image quality:
Smart coding:
Audio compression method:
Bandwidth control:
Protocol:
Security:
5
OS *
:
0 SUPER FINE/ 1 FINE/ 2/ 3/ 4/ 5 NORMAL/ 6/ 7/ 8/ 9 LOW
(10 steps: 0-9)
Transmission type: PULL (Refresh interval) / PUSH (MJPEG)
Refresh interval:
[30fps mode]
0.1 fps/ 0.2 fps/ 0.33 fps/ 0.5 fps/ 1 fps/ 2 fps/ 3 fps/ 5 fps/ 6 fps/
10 fps/ 12 fps/ 15 fps/ 30 fps*
[25fps mode]
0.08 fps/ 0.17 fps/ 0.28 fps/ 0.42 fps/ 1 fps/ 2.1 fps/ 3.1 fps/ 4.2 fps/
5 fps/ 8.3 fps/ 12.5 fps/ 25 fps*
• JPEG frame rates are limited when using JPEG and H.265/H.264
simultaneously.
• When the dynamic range is set to a level of 30 or higher, the refresh
interval is limited to 15 fps or 12.5 fps.
※
S4551L
S4551LM
GOP(Group of pictures) control
On(Frame rate control) */ On(Advanced) */ On(Mid)/ On(Low)/ Off
*On(Frame rate control) and On(Advanced) are only available with H.265.
Auto VIQS
On/ Off
G.726 (ADPCM) : 16 kbps/ 32 kbps
G.711:
64 kbps
4
AAC-LC *
:
64 kbps/ 96 kbps/ 128 kbps
Unlimited/ 64 kbps/ 128 kbps/ 256 kbps/ 384 kbps/ 512 kbps/
768 kbps/ 1024 kbps/ 2048 kbps/ 4096 kbps/ 6144 kbps/ 8192 kbps/
10240 kbps/ 15360 kbps/ 20480 kbps/ 25600 kbps/ 30720 kbps/
35840 kbps/ 40960 kbps/ 51200 kbps
IPv6 : TCP/IP, UDP/IP, HTTP, HTTPS, SMTP, DNS, NTP, SNMP,
DHCPv6, RTP, MLD, ICMP, ARP, IEEE 802.1X, DiffServ
IPv4 : TCP/IP, UDP/IP, HTTP, HTTPS, RTSP, RTP, RTP/RTCP, SMTP,
DHCP, DNS, DDNS, NTP, SNMP, UPnP, IGMP, ICMP, ARP,
IEEE 802.1X, DiffServ
User authentication, Host authentication, HTTPS*,
Alteration detection of video file*
* The certification is pre-installed.
Microsoft Windows 10
Microsoft Windows 8.1
20
only
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