25
GB
Specifications
Oth
e
rs
B
Others
Specifications
Network
Protocol
TCP/IP, ARP, ICMP, HTTP, FTP
(server/client), SMTP (client),
DHCP (client), DNS (client),
NTP (client), SNMP (MIB-2),
RTP/RTCP
Compression
Video compression format
JPEG/MPEG4/H.264
Audio compression format
G.711/G.726 (40,32,24,16 kbps)
Image size
640 × 480 (VGA), 320 × 240
(QVGA), 160 × 120 (QQVGA)
Maximum frame rate
SNC-RX550N: 30 fps
SNC-RX550P: 25 fps
Web browser Internet Explorer Ver. 6.0 or later
(Available OS: Microsoft
Windows 2000, Windows XP)
Computer environments
CPU: Pentium 4, 1.5 GHz or
higher (Pentium 4, 2.4 GHz or
higher recommended)
RAM: 256 MB or more
Display size: 1024
×
768
Maximum user access
20 users
Network security
Password (basic authentication),
IP filtering
Homepage customization
Starting from a homepage in the
built-in flash memory, an ATA
memory card or a “Memory
Stick” possible
Other functions
Detection, image trimming, built-
in clock, etc.
Camera
Signal system SNC-RX550N: NTSC color
system
SNC-RX550P: PAL color system
Image device 1/4 type color CCD
Total picture elements:
SNC-RX550N: Approx.
410,000
SNC-RX550P: Approx.
470,000
Effective picture elements:
SNC-RX550N: Approx.
380,000
SNC-RX550P: Approx.
440,000
Lens
26
×
(Optical), 12
×
(Digital)
f=3.5 to 91 mm, F1.6 to F3.8
Horizontal angle: 2.2° to 54.2°
Minimum object distance
TELE end: 1,500 mm (59
1
/
8
inches)
WIDE end: 320 mm (12
5
/
8
inches)
Minimum illumination
1 lx (F1.6/50 IRE)
Shutter speed
1 to 1/10,000 s
Horizontal resolution
SNC-RX550N : 470 TV (WIDE
end)
SNC-RX550P : 460 TV (WIDE
end)
Video S/N
50 dB
Mechanism
Pan
360º, endless rotation
Maximum speed: 300° / s
Tilt
–90º to 0º
Maximum speed: 300° / s
Interface
Network port 10BASE-T/100BASE-TX (RJ-45)
I/O port
Sensor input : × 2, make contact
Alarm output : × 2, 24 V AC/DC,
1 A
(mechanical relay outputs
electrically isolated from the
camera)
Serial interface RS-232C:
×
1
Video output VIDEO OUT: BNC, 1.0 Vp-p,
75 ohms, unbalanced, sync
negative
PC card slot
PCMCIA Type II
Memory Stick slot
“Memory Stick”
Microphone input
Minijack (monaural)
Plug-in-power supported (rated
voltage: 2.5 V DC)
Recommended load impedance
2.2 khoms
Line output
Minijack (monaural), Maximum
output level: 1 Vrms
