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VIDEO NETWORK STATIONS
SNT-V704
Analog Video Interface
Video input Analog composite (BNC x 4),1.0 Vp-p,75 Ω, unbalanced,sync negative,Auto sensor for NTSC or PAL
Video output Analog composite (BNC x 4),1.0 Vp-p, 75 Ω,unbalanced, sync negative (loop-through)
Audio
Audio compression G.711 (64Kb/s)
Mic in Mini-jack (Monaural) Supports Plug-in power system (5.0 V DC)
Line out Mini-jack (Monaural x 2ch) Maximum output level 1.1 Vrms
Line in Mini-jack (Monaural x 2ch) Maximum output level 1.1 Vrms
System/Network
CPU 64-bit RISC processor
RAM 128 MB (including 32 MB alarm buffer)
Flash memory 32 MB
Image size
NTSC Frame mode:720 x 480, 640 x 480,
Field mode:320 x 240, 720 x 480,640 x 480
PAL Frame mode:720 x 576,640 x 480
Field mode:320 x 240, 720 x 576,640 x 480
Compression method JPEG/MPEG-4
Compression ratio Variable in*
Frame rate
NTSC Max.30 fps x 4ch (720 x 480)
PAL Max. 25 fps x 4ch (720 x 480)
Protocols TCP/IP,ARP,ICMP, HTTP, FTP (client/server),SMTP,DHCP, DNS, NTP, SNMP (MIB-2)
Number of clients Maximum of 50
Interface
Ethernet 100Base-TX/10Base-T (RJ-45)
Sensor input 4 (3.3 to 24 V device supported,photocoupler inputs are electrically isolated from the camera)
Alarm output 4 (24 V DC or less, 1A,mechanical relay outputs are electrically isolated from the camera)
Serial interface RS-485/RS-232C (for camera control or transparency function)
USB Port USB 2.0
General
Mass Approx.1.2 kg (2 lb 10 oz)
Dimensions (W x H x D) 210 x 42 x 202 mm (8
3
/
8 x 1
11
/
16 x 8 inches)
Power requirements DC 12 V (AC adapter included)
Power consumption 18 W
Operating temperature -10 to 40°C (14°F to 104°F)
Storage temperature -20 to 60°C (-4 to 140°F)
Operating humidity 20 to 80%, Non-condensing
Storage humidity 20 to 95%,Non-condensing
Supplied accessories
CD-ROM (setup program and User's Guide),I/O receptacle (2),AC adaptor,AC cord, Installation manual
* The compression ratio is based on an image of 24 bits/picture element (8 bits each for R,G,and B)
