Product comparison · 2 video servers/encoders

AVer SB-520 video servers/encoder vs D-Link 2-Bay Professional Network Video Recorder

7specifications compared
6differ
1identical
36known for one product only

Key differences

The D-Link 2-Bay Professional Network Video Recorder has 60 fps more maximum frame rate than the AVer SB-520 video servers/encoder (120 fps vs 60 fps). The AVer SB-520 video servers/encoder has 1 more Ethernet LAN (RJ-45) ports than the D-Link 2-Bay Professional Network Video Recorder (2 vs 1). Operating temperature (T-T): 0 - 50 °C on the AVer SB-520 video servers/encoder, 0 - 55 °C on the D-Link 2-Bay Professional Network Video Recorder. Storage temperature (T-T): -40 - 70 °C on the AVer SB-520 video servers/encoder, -20 - 70 °C on the D-Link 2-Bay Professional Network Video Recorder. Operating relative humidity (H-H): 0 - 80% on the AVer SB-520 video servers/encoder, 5 - 90% on the D-Link 2-Bay Professional Network Video Recorder.

Maximum frame rate
- SB-520 video servers/encoder:60 fps
- 2-Bay Professional Network Video Recorder:120 fps
Ethernet LAN (RJ-45) ports
- SB-520 video servers/encoder:2
- 2-Bay Professional Network Video Recorder:1
Operating temperature (T-T)
- SB-520 video servers/encoder:0 - 50 °C
- 2-Bay Professional Network Video Recorder:0 - 55 °C
Storage temperature (T-T)
- SB-520 video servers/encoder:-40 - 70 °C
- 2-Bay Professional Network Video Recorder:-20 - 70 °C
Operating relative humidity (H-H)
- SB-520 video servers/encoder:0 - 80%
- 2-Bay Professional Network Video Recorder:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of SB-520, 2-Bay Professional Network Video Recorder
43 specifications	A AVer SB-520 video servers/encoder Model SB-520 View product	B D-Link 2-Bay Professional Network Video Recorder View product
Video1 differ
Maximum video resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Maximum frame rateDiffers	60 fps	120 fps
Video compression formatsKnown for one	H.264, MOV, MP4	Unknown — not stated by the source
Performanceidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD, SDHC, SDXC	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Internal memoryKnown for one	Unknown — not stated by the source	128 MB
Flash memoryKnown for one	Unknown — not stated by the source	32 MB
HDD interfaceKnown for one	Unknown — not stated by the source	Serial ATA, Serial ATA II
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, JBOD
PTZ controlKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Linux
Network1 differ
Browser supportedKnown for one	Chrome, IE, Firefox	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Supported network protocolsDiffers	TCP, UDP, RTMP, RTP, RTSP, RTMPS, HLS	IPV4, ARP, TCP, UDP, ICMP, DHCP Client, NTP Client (D-Link), DNS Client, DDNS (D-Link), SMTP Client, HTTP Server, PPPoE, UPnP
Ports & interfaces1 differ
HDMI input ports quantityKnown for one	2	Unknown — not stated by the source
HDMI versionKnown for one	1.4b	Unknown — not stated by the source
Remote (IR) outputKnown for one	2	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
BNC input portsKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	2	1
Microphone inKnown for one	Yes	Unknown — not stated by the source
RS-485 portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	12 V	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	23.59 W
Power requirementsKnown for one	Unknown — not stated by the source	12V DC
Weight & dimensionsidentical
WidthKnown for one	179.2 mm	Unknown — not stated by the source
DepthKnown for one	210.5 mm	Unknown — not stated by the source
HeightKnown for one	39.8 mm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	198 x 104 x 132 mm
WeightKnown for one	Unknown — not stated by the source	1.23 kg
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 55 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)Differs	0 - 80%	5 - 90%
Sustainabilityidentical
Compliance certificatesKnown for one	CE, RoHS	Unknown — not stated by the source
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Securityidentical
IP address filteringKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	274 x 208 x 190 mm
Package weightKnown for one	Unknown — not stated by the source	2.1 kg
Technical detailsidentical
Filtering descriptionKnown for one	Unknown — not stated by the source	IP

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.

AVer SB-520 video servers/encoder vs D-Link 2-Bay Professional Network Video Recorder

Key differences

Side by side

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