Specifications

CAMERA HEAD

Image pickup device

VN-V225U : 1/4" square pixel progressive-scan CCD (complementary filter)

VN-X235U : 1/3" square pixel progressive-scan CCD (complementary filter)

Effective pixels

VN-V225U : Approx. 330,000 pixels 659 (H)494 (V)

VN-X235U : Approx. 1,250,000 pixels 1296 (H)966 (V)

Monitor output

Monitor output1 (75 K, 1 Vp-p)

Minimum brightness of object (VN-V225U)

Color

: 0.4 lx (typ., 50 %, F1.2, AGC

 

Super, 1/30 s)

Black-and-white : 0.03 lx (typ., 50 %, F1.2, AGC Super, 1/30 s)

Minimum brightness of object (VN-X235U)

Color

: 0.8 lx (typ., 50 %, F1.2, AGC

 

Super, 1/30 s)

Black-and-white : 0.08 lx (typ., 50 %, F1.2, AGC Super, 1/30 s)

Audio input

Connection of plug-in power microphone supported

Reference voltage

:DC 2.7 V (typ.), impedance : 2.2 kK (typ.)

Audio output

Line output (200 K, max. 2 Vp-p)

Network output

Image compression format

 

: JPEG, MPEG4

Frame size

: 1280960 (VN-X235U only)

 

640480

 

320240

Horizontal resolution

VN-V225U : 400 TV lines (typ.)

VN-X235U : 700 TV lines (typ.)

Network interface

:RJ-45

100BASE-TX/10BASE-T/ FULL/HALF/Auto negotiation supported

Lens

VN-V225U

Focal length : f=2.8 mm to 10.5 mm

Maximum aperture ratio

:F1.2 (f=2.8 mm) to F2.7 (f=10.5 mm)

Aperture range : F1.2 to F360

Field angle adjustment

 

: 3.75x

IR filter

: Switchable

VN-X235U

 

Focal length

: f=3 mm to 9 mm

Maximum aperture ratio

:F1.2 (f=3 mm) to

F2.1 (f=9 mm)

Aperture range : F1.2 to F360

Field angle adjustment

 

:

3x

IR filter

:

Switchable

LAN specifications

Compliant with IEEE802.3, IEEE802.3u and IEEE802.3af

Communication protocols

:TCP/IP, UDP/IP, HTTP, FTP, ICMP, ARP, RTP, DHCP, SNTP, SMTP, IPv4, IPv6, DSCP, and IGMP

15