Samsung SRD-1685 12TB vs Samsung SRD-1685 20TB

Comparison of SRD-1685 12TB, SRD-1685 20TB

28 specifications	A Samsung SRD-1685 12TBView product	B Samsung SRD-1685 20TBView product
Performance1 differ
Video compression formats	H.264	H.264
Analog signal format system	NTSC, PAL	NTSC, PAL
Channels quantity	16 channels	16 channels
Languages support	Multi	Multi
Maximum frame rate	480 fps	480 fps
Playback resolutions supported	NTSC : 1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 PAL : 960 x 576, 704 x 576	NTSC : 1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 PAL : 960 x 576, 704 x 576
Product colour	Black	Black
Supported protocols	RTP, RTSP, HTTP, CGI	RTP, RTSP, HTTP, CGI
Total storage capacityDiffers	12 TB	20 TB
USB connectivity	Yes	Yes
Ports & interfacesidentical
HDMI ports quantity	1	1
Audio output	1	1
USB 2.0 ports quantity	2	2
RS-232 ports	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet interface type	Fast Ethernet, Gigabit Ethernet	Fast Ethernet, Gigabit 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	4	4
HDD interface	Serial ATA	Serial ATA
Poweridentical
Power consumption (max)	30 W	30 W
Power requirements	100-240 VAC, 50-60Hz	100-240 VAC, 50-60Hz
Weight & dimensionsidentical
Dimensions (WxDxH)	440 x 384.8 x 88 mm	440 x 384.8 x 88 mm
Weight	5.1 kg	5.1 kg
Displayidentical
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Display frame rate	480 fps	480 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.