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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)ן494 (V)
VN-X235U : Approx. 1,250,000 pixels
1296 (H)ן966 (V)
Ⅵ Monitor output
Monitor outputן1 (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)
Ⅵ Audio input
Connection of plug-in power microphone
supported
Reference voltage
: DC 2.7 V (typ.),
impedance : 2.2 kK (typ.)
Ⅵ Audio output
Line output (200 K, max. 2 Vp-p)
Ⅵ Network output
Image compression format
: JPEG, MPEG4
Frame size : 1280ן960 (VN-X235U only)
640ן480
320ן240
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
Specifications