BOthers

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

300mm (117/8 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

GB 24 Specifications