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24 Specifications
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Specifications
Network
Protocol TCP/IP, ARP, ICMP, HTTP, FTP
(server/client), SMTP (client),
DHCP (client), DNS (client),
NTP (client), SNMP (MIB-2),
RTP/RTCP, PPPoE
Compression
Video compression format
MPEG4/JPEG (selectable)
Audio compression format
G.711/G726 (40,32,24,16 kbps)
Image size 640 × 480 (VGA), 480 × 360, 384
× 288, 320 × 240 (QVGA), 256
× 192, 160 × 120 (QQVGA)
Maximum frame rate
SNC-RZ25N
Max. 30 FPS (QVGA)
SNC-RZ25P
Max. 25 FPS (QVGA)
Web browser Internet Explorer Ver. 5.5 or 6.0
(Available OS: Windows 2000/
XP)
Computer environments
CPU: Pentium III, 1 GHz or
higher (Pentium 4, 2 GHz or
higher recommended)
RAM: 256 MB or more
Display size: 1024
× 768
Maximum user access
In JPEG mode: 20 users
In MPEG4 mode: 10 users
Network security
Password (basic authentication),
IP filtering
Homepage customization
Starting from a homepage in the
built-in flash memory or CF is
possible.
Other functions
Activity detection, image
trimming, built-in clock, etc.
Camera
Video signal
SNC-RZ25N: NTSC Color
SNC-RZ25P: PAL Color
Picture element
1/4 inch color CCD
(Total picture elements:
SNC-RZ25N: Approx. 410,000
SNC-RZ25P: Approx. 470,000)
(Effective picture elements:
SNC-RZ25N: Approx. 380,000
SNC-RZ25P: Approx. 440,000)
Lens 18× (Optical), 12× (Digital)
f=4.1 to 73.8 mm, F1.4 to F3.0
Horizontal angle: 2.7° to 48.0°
Minimum object distance
300 mm (11
7
/8 inch)
Minimum illumination
0.7 lx (F1.4)/with 50 IRE
Shutter speed
1/1 to
1/10,000 s
Horizontal resolution
NTSC : 470 TV (WIDE end)
PAL : 460 TV (WIDE end)
Video S/N 50 dB
Mechanism
Pan –170º to +170º,
Maximum speed: 100° / s
Tilt –90º to +30º,
Maximum speed: 90° / s
Interface
Network port 10BASE-T/100BASE-TX, Auto
negotiation (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
Transparency type RS-232C
Video output VIDEO OUT: BNC, 1.0 Vp-p,
75 ohms, unbalanced, sync
negative
CF card slot Wirless card (802.11b)
Memory card (storage)
Microphone input
Minijack (monaural)
Plug-in-power supported (rated
voltage: 2.5 V DC)
Recommended load impedance
2.2 khoms