GV-BX520D October 30,
2012
- 2 -
Lens
Megapixel Yes
Day/Night Yes(withremovableIR‐cutfilter)
LensType Varifocal
FocalLength 4.5~10mm
MaximumAperture F/1.6
Mount CSMount
ImageFormat 1/2"
Focus Manual(w/lock)
Zoom Manual(w/lock)
Operation
Iris Manual
Max.Torque(Focus/ZoomScrews) 0.049N.m
Operation
VideoCompression H.264,MJPEG
VideoStream DualstreamsfromH.264andMJPEG
FrameRate
10fpsat2560x1920
*Theframerateandtheperformancemayvarydependingonthenumberofconnectionsanddata
bitrates(differentscenes).
ImageSetting
Brightness,Contrast,Sharpness,Gamma,WhiteBalance,Flicker‐less,ImageOrientation,ShutterSpeed,
D/NSensitivity,BacklightCompensation,WDR,Defog
AudioCompression
G.711,AAC(16kHz/16bit)
*AACisonlysupportedbyGV‐SystemV8.5orlater
Two‐wayAudio Yes
SensorInput 1Input(DryContact)
AlarmOutput 1DigitalOutput
VideoResolution
4:3 2560x1920,2048x1536,1600x1200,1280x960,640x480,320x240
16:9 1920x1080,1280x720,640x360,448x252
MainStream
5:4 1280x1024,640x512,320x256
4:3 640x480,320x240
16:9 640x360,448x252
SubStream
5:4 640x512,320x256
Network
Interface 10/100Ethernet
EthernetProtocol
HTTP,HTTPS,TCP,UDP,SMTP,FTP,DHCP,NTP,UPnP,DynDNS,3GPP/ISMA,RTSP,PSIA,SNMP,QoS
(DSCP),ONVIF
Mechanical
LensMounting C/CS‐Mount
Power 2‐pinterminalblock,PoE
Ethernet RJ‐45
Audio
1In(Usingthebuilt‐inmicrophoneorexternallyconnectingamicrophone)
1Out(Stereophonejack,3.5mm/0.14in)
DigitalI/O 3‐pinterminalblock,pitch2.5mm/0.1in
AutoIris DCdrive(notworkableforGV‐BX520Dwithmanualirislens)
LocalStorage MicroSD/SDHC/SDXCmemorycardslot(forClass6cardorabove)
Connectors
TV‐Out BNCconnector(640x480resolution)
LEDIndicator 2LEDs:Power,Status
General
EnvironmentTemperature 0°C~50°C/32°F~122°F
Humidity 10%to90%(nocondensation)
PowerSource 12VDC/PoE
Max.PowerConsumption 7W
Regulatory CE,FCC,C‐Tick,RoHScompliant
Dimension(LXWXH) 75.5x75x54mm/3.05x2.95x2.13in(withoutlens)
Weight 321g/0.71lb
PoweroverEthernet
PoEStandard IEEE802.3afPoweroverEthernet/PSE
PoEPowerSupplyType End‐Span
PoEPowerOutput PerPort48VDC,350mA.Max.15.4watts