Samsung SRD-842 1TB vs Samsung SRD-842 3TB

Comparison of SRD-842 1TB, SRD-842 3TB

38 specifications	A Samsung SRD-842 1TBView product	B Samsung SRD-842 3TBView product
Performance1 differ
Video compression formats	H.264	H.264
Video capturing speed	240 fps	240 fps
Video loss detection	Yes	Yes
Analog signal format system	NTSC, PAL	NTSC, PAL
Channels quantity	8 channels	8 channels
Event logging	Yes	Yes
Graphical user interface (GUI)	Yes	Yes
Languages support	Multi	Multi
Maximum frame rate	240 fps	240 fps
Motion sensor	Yes	Yes
Operating system installed	Embedded LINUX	Embedded LINUX
Playback modes	Fast Backward, Fast forward, Slow	Fast Backward, Fast forward, Slow
Playback resolutions supported	960 x 480, 720 x 480, 960 x 576, 720 x 576	960 x 480, 720 x 480, 960 x 576, 720 x 576
Product colour	Black	Black
Supported protocols	RTP, RTSP, HTTP, CGI	RTP, RTSP, HTTP, CGI
Total storage capacityDiffers	1 TB	3 TB
USB connectivityKnown for one	Yes	—Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantity	1	1
VGA (D-Sub) output ports	1	1
Audio input	4	4
Audio output	1	1
USB 2.0 ports quantity	2	2
RS-232 ports	1	1
RS-485 ports	1	1
Networkidentical
Ethernet LANKnown for one	Yes	—Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Ethernet interface type	Fast Ethernet	Fast Ethernet
Supported network protocols	TCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP	TCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP
Hard driveidentical
Number of HDDs supported	2	2
HDD interface	Serial ATA	Serial ATA
Poweridentical
Power consumption (typical)	19 W	19 W
Power requirements	100-240 VAC, 50-60Hz	100-240 VAC, 50-60Hz
Weight & dimensionsidentical
Dimensions (WxDxH)	345 x 254.8 x 52 mm	345 x 254.8 x 52 mm
Weight	2.31 kg	2.31 kg
Displayidentical
Display resolution	960 x 480 pixels	960 x 480 pixels
Display frame rate	240 fps	240 fps
Operational conditionsidentical
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.