D-Link DCS-933L User Manual

16D-Link DCS-933L User Manual
Section 2 - Installation
Wireless Installation Considerations
The D-Link Wireless Network Camera lets you access your network using a wireless connection from anywhere within the
operating range of your wireless network. However, the number, thickness and location of walls, ceilings, or other objects
that the wireless signals must pass through, may limit the range. Typical ranges vary depending on the types of materials and
backgroundRF(radiofrequency)noiseinyourhomeorbusiness.Thekeytomaximizingwirelessrangeistofollowthesebasic
guidelines:
1.Minimizethenumberofwallsandceilingsbetweenyouradapterandothernetworkdevices(suchasyour
NetworkCamera)-eachwallorceilingcanreduceyouradapter’srangefrom3-90feet(1-30meters).
2.Beawareofthedirectlinebetweennetworkdevices.Awallthatis1.5feetthick(.5meters),ata45-degreeangle
appearstobealmost3feet(1meter)thick.Ata2-degreeangle,itlooksover42feet(14meters)thick.Position
yourdevicessothatthesignalwilltravelstraightthroughawallorceiling(insteadofatanangle)forbetter
reception.
3. Building Materials make a dierence. A solid metal door or aluminum studs may weaken the wireless signal. Try
to position your access points, wireless routers, and other networking devices where the signal passes through
drywalloropendoorways.Materialsandobjectssuchasglass,steel,metal,wallswithinsulation,water(sh
tanks),mirrors,lecabinets,brick,andconcretewilldegradeyourwirelesssignal.
4. Keep your product at least 3-6 feet or 1-2 meters away from electrical devices or appliances that generate RF
noise.
5.Ifyouareusing2.4GHzcordlessphonesorotherradiofrequencysources(suchasmicrowaveovens),your
wirelessconnectionmaydegradedramaticallyordropcompletely.Makesureyour2.4GHzphonebaseisasfar
away from your wireless devices as possible. The base transmits a signal even if the phone in not in use.

D-Link DCS-933L Specifications

General

Total megapixels	0.3 MP
Maximum resolution	640 x 480 pixels
Supported video modes	-
Video formats supported	H.264, M-JPEG
Supported graphics resolutions	160 x 112, 320 x 240
Camera shutter type	Electronic
Camera shutter speed	1/15 - 1/15000 s
Minimum illumination	0 lx
Field of view (FOV) angle	54.9 °
Sensor type	CMOS
Optical sensor size	1/5 \
Digital zoom	4 x
Optical zoom	0 x
Zoom capability	Yes
Fixed focal length	3.15 mm
Built-in HDD	No
LED type	IR
Type	IP security camera
Placement supported	Indoor
Connectivity technology	Wired & Wireless
Form factor	Cube
Mounting type	Desk
Product color	White
Housing material	Plastic
Bundled software	D-ViewCam
Browser supported	Internet Explorer 7
Dimensions (WxDxH)	80 x 80 x 115 mm
F-number (relative aperture)	2.8
Minimum system requirements	- Microsoft Windows 7 / Vista / XP - Internet Explorer 7 or higher - standard TCP/IP
Interface	WLAN
RS-422 ports	0
Ethernet LAN (RJ-45) ports	1
Audio system	1-way
Audio formats supported	PCM
Wi-Fi standards	Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Supported network protocols	IPV4, ARP, TCP, UDP, ICMP, DHCP client, NTP client (D-Link), DNS client, DDNS client (D-Link), SMTP client, FTP client, HTTP server, PPPoE, UPnP port forwarding, LLTD
DC output voltage	+5V
Power consumption (typical)	4 W
Storage temperature (T-T)	-20 - 80 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Pallet width	1200 mm
Pallet length	1100 mm
Pallet height (air)	2095 mm
Pallet gross weight (air)	317600 g
Quantity per pallet (air)	600 pc(s)
Shipping (inner) case width	173 mm
Shipping (inner) case height	196 mm
Shipping (inner) case length	509 mm
Shipping (inner) case weight	2500 g
Shipping (inner) case net weight	1050 g
Number of cartons per pallet (air)	120 pc(s)
Harmonized System (HS) code	85258900
Quantity per shipping (inner) case	5 pc(s)

Weight and Dimensions

Width	80 mm
Height	115 mm
Weight	96.2 g
Package depth	160 mm
Package width	152 mm
Package height	95 mm
Package weight	290 g