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Product comparison · 2 network video recorders (nvr)

Dahua Technology Pro HCVR7104H-4M network video recorder 1U Black vs Ernitec Cygnus 32 channel NVR - 1.5U

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  • 30specifications compared
  • 19differ
  • 11identical
  • 44known for one product only

Key differences

  • Video input channels
    • 4 channels
    • 32 channels
  • Video recording modes
    • 720p, 1080p
    • 1080p
  • Number of users
    • 128 user(s)
    • 8 user(s)
  • Number of HDDs supported
    • 1
    • 4
  • Maximum storage capacity
    • 8 TB
    • 64 TB
  • HDD interface
    • Serial ATA
    • SATA
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • Ethernet LAN data rates
    • 1000 Mbit/s
    • 10,100,1000 Mbit/s

Side by side

Differences highlightedShow differences only
74 specifications
A

Dahua Technology

Pro HCVR7104H-4M network video recorder 1U Black

Model HCVR7104H-4M

View product
B

Ernitec

Cygnus 32 channel NVR - 1.5U

Model 0070-10404

View product
Performance4 differ
Video input channelsDiffers4 channels32 channels
Video recording modesDiffers720p, 1080p1080p
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Supported resolutionsDiffers3840x2160,1920×1080, 1280×1024, 1280×720, 1024×76812MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 720P, D1
Bit rateKnown for one8192 Kbit/s
Number of usersDiffers128 user(s)8 user(s)
Two-way talkKnown for oneYes
Video motion detectionYesYes
Number of motion detection zonesKnown for one396
Video loss detectionYesYes
Multi-screenKnown for oneYes
On Screen Display (OSD)Known for oneYes
Video formats supportedKnown for oneH.264, H.264+
Operating system installedKnown for oneEmbedded LINUX
Backup functionKnown for oneYes
PTZ controlKnown for oneYes
Playback modesKnown for oneBackup selection, Digital zoom, Next camera, Pause, Play, Repeat, Reverse, Shuffle
SnapshotKnown for oneYes
Recording modesKnown for oneManual, Schedule, Stop
Recording timeKnown for one60 min
Alarm input channelsKnown for one16
Alarm output channelsKnown for one4
Input bandwidthKnown for one320 Mbit/s
Output bandwidthKnown for one320 Mbit/s
Wireless LAN featuresidentical
Wi-FiKnown for oneNo
Hard drive3 differ
Number of HDDs installed00
Number of HDDs supportedDiffers14
Maximum storage capacityDiffers8 TB64 TB
HDD interfaceDiffersSerial ATASATA
HDD capacityKnown for one16 TB
HDD sizeKnown for one3.5"
RAID supportKnown for oneYes
RAID levelsKnown for one0
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers12
Ethernet LAN data ratesDiffers1000 Mbit/s10,100,1000 Mbit/s
HDMI outputYesYes
HDMI ports quantityDiffers12
VGA (D-Sub) output ports11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Audio RCA inputsKnown for one1
Audio RCA outputsKnown for one1
Internal SATA ports quantityDiffers14
RS-485 ports11
Supported network protocolsKnown for oneHTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search
Power over Ethernet (PoE)Known for oneNo
USB 2.0 ports quantityKnown for one2
eSATA ports quantityKnown for one1
Audio outputKnown for one1
COM ports quantityKnown for one1
Line-inKnown for oneYes
RS-232 interfaceKnown for oneYes
RS-232 portsKnown for one1
eSATAKnown for oneYes
Features2 differ
Rack mountingYesYes
Rack capacityDiffers1U1.5U
Brand compatibilityDiffersAny brandErnitec
Product colourBlackBlack
Compatible productsKnown for oneONVIF, SDK, CGI
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Processoridentical
Built-in processorKnown for oneYes
Power1 differ
Power consumption (typical)Known for one15 W
AC input voltageDiffers12 V100 ~ 240 V
Output currentKnown for one2 A
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C-10 - 50 °C
Operating relative humidity (H-H)0 - 90%0 - 90%
Storage temperature (T-T)Known for one-20 - 70 °C
Storage relative humidity (H-H)Known for one0 - 90%
Weight & dimensions4 differ
WidthDiffers325 mm440 mm
DepthDiffers255 mm373 mm
HeightDiffers55 mm70 mm
WeightDiffers1.5 kg4.65 kg
Package weightKnown for one6 kg
Technical detailsidentical
Warranty periodKnown for one5 year(s)

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.

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