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Camera Unit
Pick-up element : 1/4-inch progressive scan
CCD
Effective pixels : Approx. 330,000 pixels
659 (H) ן 494 (V)
Lens Mount : C/CS mount
[Monitor Output]
Composite video x 1 (75 K, 1 Vp-p)
Minimum object illumination:
(VN-V25U) : 1.0 lx (50 %, F1.2, AGC
Super)
: 0.5 lx (25 %, F1.2, AGC
Super)
: 0.8 lx (50 %, F1.2, Easy Day
and Night ON)
: 0.4 lx (25 %, F1.2, Easy Day
and Night ON)
Minimum object illumination:
(VN-V26U) : 0.6 lx (50 %, F1.2, AGC
Super)
: 0.3 lx (25 %, F1.2, AGC
Super)
: 0.06 lx (50 %, F1.2, AGC
Super, B&W Mode:
Black&White, Auto)
: 0.03 lx (25 %, F1.2, AGC
Super, B&W Mode:
Black&White, Auto)
Video S/N ratio : 50 dB (Typ., 50 %, AGC
OFF, Enhance -5)
Internal mike (VN-V26U)
Omnidirectional
Output Sensitivity:-43 dB (0 dB = 1 V/Pa)
Standard input level
: 85 dB ± 3 (SPL)
[Audio Output] (VN-V26U)
Line out ן 1, (
2
00 K Maximum 2.2 Vp-p)
Mini jack ( R3.5 mono)
[Network Output]
Image compression format
: JPEG, MPEG4
Frame size : 640ן480, 320ן240
Horizontal resolution
: 400 TV lines (typ.)
Audio compression format (VN-V26U)
: µ-law (64 kbps)
AD/DA 16 bits
Fs = 8 kHz, mono
Network interface
: RJ-45
100BASE-TX/10BASE-T/
FULL/HALF/Auto negotiation
supported
LAN Specifications
Compliant with IEEE802.3, IEEE802.3u and
IEEE802.3af
Communication protocol
: TCP/IP, UDP, HTTP, FTP,
ICMP, ARP, RTP, DHCP,
SNTP, SMTP, IGMP
General
Alarm input : No-voltage a contact input,
NPN open collector input,
low level, latch/momentary
(500 ms and above) (Circuit
current during low level:
1 mA; Applied voltage during
high level: DC 3.3 V)
Alarm output : NPN open collector output
(Allowable applied
voltage: DC 12 V;
Allowable inflow current:
50 mA)
Internal memory : 8 MB
Supply voltage : AC 24 V 50 Hz/60 Hz
or PoE (DC -48 V)
Current consumption
: AC 24 V 0.35 A
PoE 115 mA (5.5 W)
Ambient temperature
: -10 °C ~ 50 °C (operation)
0 °C ~ 40 °C
(Recommended)
Specifications
Only while Infrared ray
cut filter is moving
(for VN-V26U)
: AC 24 V 0.5 A
PoE 170 mA (8.2 W)
VN-V25U_26U_EN.book Page 100 Friday, January 18, 2008 2:56 PM