AVer SB-520 video servers/encoder vs Plustek NVR 4000 PA for Panasonic

Comparison of SB-520, NVR 4000 PA for Panasonic

35 specifications	A AVer SB-520 video servers/encoder Model SB-520 View product	B Plustek NVR 4000 PA for PanasonicView product
Videoidentical
Maximum video resolutionKnown for one	1920 x 1080 pixels	—Unknown — not stated by the source
Maximum frame rateKnown for one	60 fps	—Unknown — not stated by the source
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
Built-in processorKnown for one	—Unknown — not stated by the source	ARM 9
Internal memoryKnown for one	—Unknown — not stated by the source	64 MB
Flash memoryKnown for one	—Unknown — not stated by the source	8 MB
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	TCP / IP, HTTP, UPnP, SNTP, DHCP server / Fixed IP, DHCP Client / PPPoE / Fixed, TETP, CLI, SMTP, FTP Clint / server, DDNS
Ports & interfacesidentical
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
DC-in jackKnown for one	Yes	—Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	—Unknown — not stated by the source
Microphone inKnown for one	Yes	—Unknown — not stated by the source
RS-485 portsKnown for one	1	—Unknown — not stated by the source
I/O terminal portsKnown for one	—Unknown — not stated by the source	5
Poweridentical
Input voltageKnown for one	12 V	—Unknown — not stated by the source
Power requirementsKnown for one	—Unknown — not stated by the source	12VDC
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	300 x 152 x 44 mm
Packaging contentidentical
ManualKnown for one	Yes	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 80%	—Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	CE, RoHS	—Unknown — not stated by the source
Sustainability complianceKnown for one	Yes	—Unknown — not stated by the source

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.