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Product comparison · 2 video intercom systems

Dahua Technology KTH01 video intercom system vs Dahua Technology VTO7521G video intercom system

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  • 33specifications compared
  • 18differ
  • 15identical
  • 46known for one product only

Key differences

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Maximum number of cameras supported
    • 1
    • 2
  • Display diagonal
    • 17.8 cm (7")
    • 20.3 cm (8")
  • Display technology
    • TFT
    • IPS
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 1280 pixels
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Viewing angle, horizontal
    • 70°
    • 88°
  • Viewing angle, vertical
    • 40°
    • 47°

Side by side

Differences highlightedShow differences only
79 specifications
A

Dahua Technology

KTH01 video intercom system

Model KTH01

View product
B

Dahua Technology

VTO7521G video intercom system

Model VTO7521G

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
Maximum number of cameras supportedDiffers12
Frequency bandKnown for one2.4 GHz
Number of buttonsKnown for one1 buttons
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Display3 differ
Display diagonalDiffers17.8 cm (7")20.3 cm (8")
Display technologyDiffersTFTIPS
Display resolutionDiffers1024 x 600 pixels800 x 1280 pixels
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Camera3 differ
Megapixel (approx.)Differs1.3 MP2 MP
Day/night modeKnown for oneYes
Viewing angle, horizontalDiffers70°88°
Viewing angle, verticalDiffers40°47°
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Design3 differ
Product colourDiffersSilver, WhiteGrey
Control typeDiffersButtons, TouchTouch
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
IK codeKnown for oneIK07
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 GB
Outdoor unitidentical
Power consumption (transmitter) (max)Known for one3 W
Transmitter weightKnown for one180 g
Indoor unitidentical
Power consumption (receiver) (max)Known for one8.9 W
Alarm input channelsKnown for one6
RS-485 portsKnown for one1
Receiver weightKnown for one604 g
Network3 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Supported network protocolsDiffersUDP; TCP; FTP; IPv4; DNS; RTSP; SSH; SIP; P2P; RTPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Cabling technologyKnown for one10/100/1000Base-T(X)
Poweridentical
Outdoor unit power typeKnown for oneDC/PoE
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Known for one24 W
Operational conditions1 differ
Door station operating temperature (T-T)Known for one-30 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Known for one-20 - 60 °C
Weight & dimensions3 differ
WidthDiffers189.6 mm145 mm
DepthDiffers26 mm43 mm
HeightDiffers134.6 mm389 mm
WeightKnown for one604 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging dataidentical
Indoor unit includedKnown for oneYes
Package widthKnown for one182 mm
Package depthKnown for one104 mm
Package heightKnown for one413 mm
Package weightKnown for one1.91 kg
Technical detailsidentical
CertificationKnown for oneCE/FCC
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)

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