Sony Network Video Monitoring manual Network Video Recorders and Servers, Jpeg JPEG/MPEG-4

SPECIFICATIONS

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)

30