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SPECIFICATIONSSPECIFICATIONS
NETWORK VIDEO RECORDERS AND SERVERS
SNT-V501 SNT-V704
GENERAL
Mass Approx. 650 g (1 lb 7 oz) Approx. 1.2 kg (2 lb 10 oz)
Dimensions (W/H/D) 128 x 40 x 150 mm (5
1
⁄8" x 1
5
⁄8" x 6") 210 x 42 x 202 mm (8
3
⁄8 x 1
11
⁄16 x 8")
excluding protruding parts
Power requirement DC 12 V or AC 24 V DC 12 V (AC adapter included)
Power consumption 10.0 W max. 18 W
Operating temperature -10 to 50 °C (14 °F to 122 °F) -10 to 40 °C (14 to 104°F)
When PC card is attached:
-10°C to 40°C (14°F to 122°F)
Storage temperature -20 to 60 °C (-4 to 140 °F) -20°C to 60°C (-4°F to 140°F)
Operating humidity 20 to 80 %, Non-condensing 20 to 80 %,Non-condensing
Storage humidity 20 to 95 %,Non-condensing 20 to 95 %, Non-condensing
ANALOGUE VIDEO INTERFACE
Image device 1/4-type progressive scan CCD 1/4-type progressive scan CCD
Video input
(1) Analogue composite (BNC x 1),1.0 Vp-p
Analogue composite (BNC x 4),1.0 Vp-p,
75 Ω, unbalanced,sync negative 75 Ω, unbalanced,sync negative,
Auto sensing Auto sensor for NTSC or PAL
Video ouput Through video output:Analogue composite Analogue composite
(BNC x 1),1.0 Vp-p,75 Ω, unbalanced, (BNC x 4),1.0 Vp-p, 75 Ω,
sync negative unbalanced,sync negative (loop-through)
SYSTEM/NETWORK
CPU CPU 32-bit RISC processor RAM 32 MB CPU 64-bit RISC processor
(including 8 MB alarm buffer)
Flash memory 8 MB 128 MB (including 32 MB alarm buffer)
Image size 704 x 480,640 x 480, 320 x 240, 720 x 576, 640 x 480,320 x 240 pixels
160 x 120 pixels
Compression method JPEG JPEG/MPEG-4
Compression ratio Approx.1/5 to 1/60 (10 steps) Variable in*
Frame rate Max. 30 fps (640 x 480) Max.25 fps x 4ch (640 x 480)
(JPEG/MPEG-4)
Protocols TCP/IP,ARP, ICMP, HTTP,FTP (server/client), TCP/IP, ARP, ICMP,HTTP,FTP (server/client),
SMTP, DHCP, DNS,NTP,SNMP (MIB-2) SMTP, DHCP, DNS,NTP,SNMP (MIB-2)
Number of clients Max.50 Max.50
INTERFACES
Ethernet 100BASE-TX / 10BASE-T (RJ-45) 100Base-TX/10Base-T (RJ-45)
Sensor input (1) 3.3 to 24 V DC device supported, 4 (3.3 to 24 V device supported,
photo coupler inputs electrically photocoupler inputs are electrically
isolated from this unit isolated from this unit
Alarm output (2) 24 V DC or less, 1 A, mechanical 4 (24 V DC or less,1, 1 A,
relay outputs electrically isolated from mechanical relay outputs electrically
the camera isolated from the camera
Serial interface RS-485/RS-232C (for camera control RS-232C/485/422 (for camera control)
or transparency function)
PC card slot PCMCIA Type II (1) —
USB Port — USB 2.0 (for use with USB mass
storage class devices only)
*The compression ratio is based on an image of 24 bits/picture element (8 bits for each R, G and B)
1374_NVM_PCKTGUIDE_GB#sent 6/04/06 14:53 Page 30