D-Link DCS-7010L manual

U ser Manual V ersion 1.1 | 08/23/2012 DCS-7010L HD M ini Bullet Outdoor Network C amer a[...]

2 D-Link DCS-7010L User Manual D-Link reser ves the right to revise this publica tion and to make changes in the content her eof without obligation to notify an y person or organization of such r evisions or changes. Information in this document may bec ome obsolete as our ser vices and websites dev elop and change. Please r efer to the www .my dli[...]

3 D-Link DCS-7010L User Manual T able of C onten ts Pr oduct O ver view ......................................................................... 5 P ackage Contents ................................................................. 5 Introduction ............................................................................ 6 Syst em Requirements ...[...]

4 D-Link DCS-7010L User Manual DI/DO Specications ................................................................. 77 T echnical Specications ........................................................... 78 Safety Statemen ts ...................................................................... 81[...]

5 D-Link DCS-7010L User Manual Sec tion 1: Pr oduct O ver view P roduc t O ver view P ack age C ont ents If any of the above it ems are missing , please contact your reseller . Note : Using a pow er supply with a dier ent voltage than the one included with your product will cause damage and void the warranty for this pr oduct. DCS-7010L HD Mini [...]

6 D-Link DCS-7010L User Manual Sec tion 1: Pr oduct O ver view Intr oduc tion Congr atulations on your purchase of the DCS -7010L HD M ini Bullet Outdoor Network Camera. The DCS-7010L is a versatile and unique solution for your small oce or home. Unlike a standard webcam, the DCS-7010L is a complete system with a built-in CPU and web ser ver tha[...]

7 D-Link DCS-7010L User Manual Sec tion 1: Pr oduct O ver view Simple to Use The DCS-7010Lis a stand-alone system with a built-in CPU, requiring no specialhar dware or soft ware. The DCS-7010Lsupports both ActiveX mode forInternetExplorerandJa vamodeforotherbr[...]

8 D-Link DCS-7010L User Manual Sec tion 1: Pr oduct O ver view F ron t Hardw are Ov er view 1 Camera L ens Records video of the surrounding ar ea 2 ICR Sensor The IR-Cut Removable sensor measur es the lighting conditions and switches between color and infrar ed accordingly 3 IR LEDs Infrared LEDs illuminate the camera 's eld of view at nigh[...]

9 D-Link DCS-7010L User Manual Sec tion 1: Pr oduct O ver view Cable Harness 1 P ower C onnector P ower r eceptor for the pr ovided pow er adapter 2 Reset Button Pr ess and hold the recessed button f or 10 seconds to r eset the camera 3 DI/DO Connector I/O connec tors for external devices 4 Audio Out ( Green) Connects to a speaker 5 Audio In (Red) [...]

10 D-Link DCS-7010L User Manual Sec tion 1: Pr oduct O ver view Internal 1 Micro SD Card S lot Inser t a M icroSD card f or Local stor age for storing rec orded image and video 1 Note: F or step -by-step instruction on how to insert an SD card please skip to "I nstalling an SD Card" on page 11.[...]

11 D-Link DCS-7010L User Manual Sec tion 1: Pr oduct O ver view Installing an SD Car d Step 1: Place the camera fac e down on a non-slip at sur face. Step 2: Unscrew the weatherproof sheath by holding the base of the camera rmly and rotating the barrel counter-clockwise. Exercise caution when removing the w eatherproof sheath to a void damagi[...]

12 D-Link DCS-7010L User Manual Sec tion 2: Installation If y ou have a m ydlink - enabled Cloud Rout er , you can take advantage of Z ero Congur ation. Zero Conguration automatically congures your camer a's settings for you, and adds it to y our my dlink acc ount automatically . This type of setup allo ws y ou to set up your camera b[...]

13 D-Link DCS-7010L User Manual Sec tion 2: Installation A summar y and conrmation notication will appear with the automatically congured details. Make a note of the details and click OK to add the camera to your acc ount. Check Y our m ydlink A cc ount F rom any comput er , open a w eb brow ser , go to h ttp://www .my dlink.com and log in[...]

14 D-Link DCS-7010L User Manual Sec tion 2: Installation Zer o Conguration is now complete and your camera has been added to your my dlink account. Y ou can now view your camera on the m ydlink Live V iew tab . Y ou r camer a is now set up , and you ca n skip t o "my dlink " on page 27 to learn more about the mydlink featur es of this [...]

15 D-Link DCS-7010L User Manual Sec tion 2: Installation Inser t the I nstallation CD -ROM into your c omputer ’ s optical drive to star t the autorun progr am. The CD -ROM will open the Camera Installation Wizar d. Simply click S etup Y our Camer a to go through the Installation W izard , which will guide you thr ough the installation process fr[...]

16 D-Link DCS-7010L User Manual Sec tion 2: Installation Connect the included Ethernet cable to the internal net work cable connector of the DCS-7010L and attach it to the network. Click Next to con tinue. Selec t your pref erred language for the installation from the drop down menu and click on Start to continue.[...]

17 D-Link DCS-7010L User Manual Sec tion 2: Installation Connect the other end of the same Ethernet cable to a rout er . Click Next to con tinue. Attach the external power supply to the pow er connector locat ed inside the DCS-7010L and connect it to your wall outlet or pow er strip . Click Next to con tinue.[...]

18 D-Link DCS-7010L User Manual Sec tion 2: Installation The LED on the front of the DCS -7010L will blink , then turn solid green once it successfully c onnec ts to your network. Click Next to proceed . If the LED continues to stay red, check your connec tions or click on the "What should I do if the LED stays r ed?" link for mor e infor[...]

19 D-Link DCS-7010L User Manual Sec tion 2: Installation If you wish to remov e the camera from a pr eviously r egistered mydlink account, press and hold the reset button on the r ear panel f or at least 10 seconds and click Restar t to restart the wizard. After you have selec ted your camera from the list, you will be asked to create and conrm [...]

20 D-Link DCS-7010L User Manual Sec tion 2: Installation If y ou do not have a m ydlink account then complet e the m ydlink account registr ation form with y our details. Make sure to selec t the I accept mydlink terms and conditions box , and click the Next button.[...]

21 D-Link DCS-7010L User Manual Sec tion 2: Installation If you alr eady hav e a m ydlink ac count, ent er your login details and click Next to proceed . Conrm your mydlink account details and give the camera a unique name and click Done .[...]

22 D-Link DCS-7010L User Manual Sec tion 2: Installation Conrm your camer a login details and IP address details and click Done . Y our DCS-7010L camera is now set up . Log on to your mydlink account and explore the ex citing benets available to you . Y ou r came ra is n ow set up , and yo u can skip to "m ydl ink " on page 2 7 to l[...]

23 D-Link DCS-7010L User Manual Sec tion 2: Installation Manual Hardw are Installation If you wish to set up your camer a without using the Camera Setup Wizard , please follo w these steps. Note: In order to use the m ydlink f eatures of this pr oduct, you will need to go through the C amera Setup Wizard . C onnec t the Ethernet Cable Connect the p[...]

24 D-Link DCS-7010L User Manual Sec tion 2: Installation Mounting the C amera The DCS-7010L is suitable for moun ting to a wall using the bracket pr ovided. Note: In order to use the m ydlink f eatures of this pr oduct, you will need to go through the C amera Setup Wizard . Step 1 P osition the mounting bracket in the desir ed location. Step 2 Mark[...]

25 D-Link DCS-7010L User Manual Sec tion 2: Installation P ositioning the Camer a Step 1 Using a T orx Securit y screwdriver , loosen the screw on the top of the camera housing. Step 2 Swiv el the camera along it's horizontal axis until y ou achieve the desired angle . Step 3 Using a T or x Securit y screwdriver , tighten the screw on the top [...]

26 D-Link DCS-7010L User Manual Sec tion 2: Installation Step 4 Rotate the camera ar ound its ver tical axis by adjusting the base . Step 5 Rotate the camera to adjust f or positioning by rotating the barrel . 4 5[...]

27 D-Link DCS-7010L User Manual Sec tion 3: my dlink m y dlink After registering your DCS-7 010L camera with a m ydlink account in the Cam era Installation Wizar d. Y ou will be able to remot ely access your camera from the ww w .mydlink.com website . After signing in to your mydlink acc ount, you will see a screen similar to the f ollowing: Note :[...]

28 D-Link DCS-7010L User Manual Sec tion 3: my dlink Camer a Status If your camera is oine, try the following: • ChecktomakesurethattheInternetconnectiontoyourcameraisw ork ingproperly . • T r yrestar tingyourInternetrout er . • Checkyourcamera ’ sEthernetandpow e[...]

29 D-Link DCS-7010L User Manual Sec tion 3: my dlink Liv e V ideo In the main par t of the screen, the Live Video tab will be selec ted by default. I f the camera is available, a Live Video f eed will be displayed . Video will be shown at VGA resolution(640x480) ifviewing yourcamera from aPC onthe samelocal[...]

30 D-Link DCS-7010L User Manual Sec tion 3: my dlink Pla yback Selec t the date of the footage you wish to preview from the drop down menu, then choose from the r ecordings a vailable for pla yback . The Pla yback tab allows y ou to review pr e -recorded f ootage captured to an inserted microSD card .[...]

31 D-Link DCS-7010L User Manual Sec tion 3: my dlink Settings The Settings tab contains sev eral options for y ou to contr ol how your DCS-7010L opera tes. Click on the Edit button t o change how the camera name appears. This is the unique my dlink number for y our device. This shows the model name of the camer a. Thesho wstheMedia Acce[...]

32 D-Link DCS-7010L User Manual Sec tion 3: my dlink Select this option t o enable the automatic recording when motion is detected. Add Detection Area: Click on this ic on to draw ar eas that will trigger automatic rec ording when motion is detected. Remove Det ection Area: Click on this icon to erase ar eas from reg ions that trigger automatic rec[...]

33 D-Link DCS-7010L User Manual Sec tion 3: my dlink T oggles notication by email on or o . Email Notication: This option enables either continuous or recurring scheduled recor ding. Record Video Clips b y Schedule: In the event that the microSD card can not store fur ther recordings, the user can choose to record over previous recor dings[...]

34 D-Link DCS-7010L User Manual Sec tion 3: my dlink Checking this box will show the passwor d. Show passw ord: A dvanc ed Settings Clicking on the Advanc ed Setting button will open a secondar y window allowing full congur ation of the DCS-7010L Advanc ed Setting:[...]

35 D-Link DCS-7010L User Manual Sec tion 3: my dlink E v ents Select from the available options to manage your ev ent log. Mark Page as Read: Clicking this button will mark the current page of even t notications as read. Mark all as Read: Click ing this button will mark all event notications as read . The Ev ents tab contains options f or you[...]

36 D-Link DCS-7010L User Manual Sec tion 4: Congura tion C ongura tion U sing the C onguration In ter face After completing the Camera I nstallation W izard, you are ready to use your camera. T he camera ’ s built-in W eb conguration utilit y is designed to allow you t o easily ac cess and congure your DCS-7010L. At the end of the [...]

37 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Liv e V ideo This section sho ws your camera ’ s live video . Y ou may select any of the a vailable icons listed belo w to oper ate the camera. Y ou may also select your language using the drop- down menu on the left side of the screen. Y ou can zoom in and out on the live video image us[...]

38 D-Link DCS-7010L User Manual Sec tion 4: Congura tion If any presets have been dened, selecting a preset from this list will display it. Go T o: (Pr eset List) Video P role 1 Video P role 2 Video P role 3 F ull screen mode T aking a Snapshot Record a Video Clip Set a Storage F older Listen/StopA udioIn(frommicrophone) [...]

39 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Setup Setup W izard T o congure your Net work Camera, click Internet Connection Setup Wizar d . Alternatively , you ma y click Manual Int ernet Connection Setup t o manually congur e your Network Camera and skip to "Network Setup" on page 45. T o quickly congure your Net[...]

40 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Internet C onnec tion S etup W izard This wizard will guide you through a step -by-step proc ess to congure your new D-Link Camera and connect the camera to the int ernet. Click Next to continue. Note: Select DHCP if you are unsure of which settings t o choose. Click Next to continue .[...]

41 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Select Static IP if your Internet S er vice Pro vider has provided you with connection settings, or if you wish to set a static address within your home network. Enter the correct conguration information and click Ne x t to continue . If you ar e using PPP oE, select Enable PPP oE and e[...]

42 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Congur e the correct time to ensure that all ev ents will be trigger ed as scheduled. Click Next to continue . Conrm the settings are c orrect and click Apply to save them.. The settings will be sav ed to the DCS-7010L and the camera will restart.[...]

43 D-Link DCS-7010L User Manual Sec tion 4: Congura tion This wizard will guide y ou through a step-by-step pr ocess to congur e your camera 's motion detection functions. Click Next to continue . Motion Detec tion Setup W izard Step 1 This step will allow you to enable or disable motion detec tion, specify the detection sensitivit y , a[...]

44 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Step 3 This step allo ws you to specify how you will r eceive event notications from y our camera. Y ou may choose not to r eceive notications , or to receiv e notications via e -mail or FTP . Please enter the r elevant information f or your e-mail or FTP account. Click Next to co[...]

45 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Netw ork Setup Use this section to congure the network connections for y our camera. All relev ant information must be enter ed accurately . After making any changes, click the Sav e Settings button to sav e your changes. LAN Settings: DHCP: Static IP Client: IP Addr ess: Subnet Mask: D[...]

46 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Enable UPnP P resentation: Enable UPnP P or t Forwarding: Enable PPP oE: User Name / P asswor d: HT TP Port: Ac cess Name for Str eam 1~3: HT TPS Port: RTSP P or t: Enabling this setting allows your camera to be congured as a UPnP devic e on your network. Enabling this setting allows th[...]

47 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Enable CoS: Enable QoS: Enable IPv6: Enable Multicast for stream Enabling the Class of Ser vice setting implements a best-eor t policy without mak ing any bandwidth reservations. Enabling QoS allows you to specify a trac priority policy to ensure a consistent Quality of Ser vice duri[...]

48 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Dynamic DNS DDNS (DynamicDomain NameSer ver) willhold aDNS hostname andsynchroniz e the public IP address of the modem when it has been modied. A user name and password are requir ed when using the DDNS ser vice.[...]

49 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Image Setup In this sec tion, you may c ongure the video image settings for y our camera. A preview of the image will be shown in Liv e Video. E na bl e P ri va cy Ma s k: A n t i F l i ck e r: Mi rr or : F li p: P o w er L in e: W h i t e B al a n c e : The Privac y Mask setting allows[...]

50 D-Link DCS-7010L User Manual Sec tion 4: Congura tion E xp os ur e Mo d e: D en oi se : B ri gh tn es s : C on tr as t: Sa tu r a ti on : S h ar pn es s : R es et D e f au lt : Changes the exposure mode . Use the drop- down box to set the camera for Indoor , Outdoor , or Night envir onments, or to M oving to capture moving objec ts. The Lo w [...]

51 D-Link DCS-7010L User Manual Sec tion 4: Congura tion A udio and V ideo Y ou may congure up to 3 video proles with dier ent settings for your camera. Hence, you may set up dier ent proles for your computer and mobile displa y . In addition, you may also congure the tw o -way audio settings f or your camera. A fter making an [...]

52 D-Link DCS-7010L User Manual Sec tion 4: Congura tion V ideo Quality : Constan t bit rate: F ixed quality: Encoding Audio in o: Audio in gain lev el: Audio out o: Audio out v olume level: This limits the maximum frame rate , which can be combined with the "Fix ed quality" option to optimize the bandwidth utilization and video [...]

53 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Pr eset This screen allows you to set preset points for the ePTZ function of the camera, which allows you to look around the camera's viewable area by using a zoomed view . Presets allow you to quick ly go to and view a specic par t of the area your camera is covering, and you can [...]

54 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Pr eset List: T o add a preset to the sequence , select it from the drop- down box at the bottom of this window , set the Dwell time to det ermine ho w long the camera view will sta y at that preset, then click the Add button. The preset name will appear in the list, follow ed b y the dwel[...]

55 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Motion Detec tion Enabling Video M otion will allow your camera to use the motion detection feature . Y ou may draw a nite motion area that will be used for monitoring. A fter mak ing any changes, click the Sa ve Settings button to sav e your changes . Enable Video Motion: Sensitivity :[...]

56 D-Link DCS-7010L User Manual Sec tion 4: Congura tion T ime and Date This section allows you t o automatically or manually congure , update , and maintain the internal system clock f or your camera. A fter mak ing any changes, click the Sav e Settings button to sav e your changes. Time Z one: Enable Daylight Saving: Auto Da ylight Saving: [...]

57 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Ev ent Setup In a t ypical application, when motion is detec ted, the DCS-7010L sends images to a FTP ser ver or via e -mail as notications. As shown in the illustration below , an event can be triggered by many sources, such as motion detection. When an event is triggered, a specied[...]

58 D-Link DCS-7010L User Manual Sec tion 4: Congura tion The Ev ent Setup page includes 4 dierent sections. •Even t •Ser ver •Media •Recording 1. T o add a new item - "event, ser ver or media, " click A dd . A screen will appear and allow you to update the elds ac cordingly . 2. T o del ete th e sele cted i[...]

59 D-Link DCS-7010L User Manual Sec tion 4: Congura tion A dd Ser v er Ser ver Name: E-mail: FTP: Network Stor age: SD Card: Enter the unique name of your server . Enter the conguration for the target e -mail ser ver account. Enter the conguration for the target FTP ser ver account . Specify a network storage device. Only one network stora[...]

60 D-Link DCS-7010L User Manual Sec tion 4: Congura tion A dd Media Media Name: Snapshot: Source: Send pre - event image(s) [0~4]: Send post-event image(s) [0~7]: F ile name prex: Add dat e and time sux to le name: Enter a unique name f or media type you want to crea te. Sel ect thi s option to se t t he med ia type t o s nap sho ts . S[...]

61 D-Link DCS-7010L User Manual Sec tion 4: Congura tion V ideo clip: Source: Pr e - event rec ording: Maximum duration: Maximum le size: F ile name prex: Sy stem log: Sel ect thi s option to se t t he med ia type t o v ide o c lip s. Set the video prole to use as the media source . Refer to " Audio and Video" on page 51 for m[...]

62 D-Link DCS-7010L User Manual Sec tion 4: Congura tion A dd Ev ent Creat e and schedule up to 2 events with their own settings her e. After making any changes , click the Save Settings button t o save y our changes. Ev ent name: Enable this even t: Priority: Delay: T rigger: Digital Input: V ideo Motion Detec tion: P eriodic: Sy stem Boot: Net[...]

63 D-Link DCS-7010L User Manual Sec tion 4: Congura tion A dd Recording Recording entry name: Enable this recor ding: Priority: Source: Recording schedule: Recording settings: Destination: T otal c ycling rec ording size: The unique name of the entry . Select this to enable the recording function. Set the priorit y for this entry . The entr y wi[...]

64 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Size of each le for r ecording: Time of each le f or recor ding: F ile Name Prex: If this is selected, les will be separat ed based on the le size you specify . If this is selected, les will be separat ed based on the maximum length you specify . The prex name will be [...]

65 D-Link DCS-7010L User Manual Sec tion 4: Congura tion SD Car d F ormat SD Car d: V iew Recorded P ic ture: Playback Recor ded Video: Refresh: Click this icon to automatically format the SD card and create "picture" & "video" folders . If the pic ture les are stored on the SD card, click on the picture folder and cho[...]

66 D-Link DCS-7010L User Manual Sec tion 4: Congura tion A dvanc ed Digital Input/Output This screen allows you to control the behavior of digital input and digital output devices. The I/O connector provides the physical inter face for digital output (DO) and digital input (DI) that is used for connecting a[...]

67 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Here you can congure the ICR and IR settings. An IR(I nfrared) Cut-Removable(ICR) lter can be disengaged for increased sensitivit y in low light envir onments. Automa tic: Day Mode: Night Mode: Schedule Mode: IR Light [...]

68 D-Link DCS-7010L User Manual Sec tion 4: Congura tion HT TPS This page allows you to install and activate an HT TPS cer ticate for secure access to your camera. Af ter mak ing any changes, click the S ave Settings button to sav e your changes . Enable HT TPS Secure Connection: Creat e Certicate Method: Status: Note: Enable the HT TPS se[...]

69 D-Link DCS-7010L User Manual Sec tion 4: Congura tion A cc ess List Here you can set ac cess permissions for users to view y our DCS-7010L. Allow list: Start IP address: End IP address: Delete allow list: Deny list: Delete den y list: The list of IP addresses that have the access right to the camera. T he s ta r ti ng I P A dd re s s[...]

70 D-Link DCS-7010L User Manual Sec tion 4: Congura tion SNMP Here you can enable and name SNMP settings . Enable SNMP: Read/Writ e Community Read Only Community Enable this option to allow local SNMP management. Enter a name for the read community of your SNMP ser ver . Enter a name for the write community of your SNMP ser ver .[...]

71 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Maintenanc e Devic e Management Y ou may modify the name and administrator’ s password of your camera, as well as add and manage the user accounts for accessing the camera. Y ou may also use this section to create a unique name and congur e the OSD settings for your camer a. Admin P a[...]

72 D-Link DCS-7010L User Manual Sec tion 4: Congura tion S y stem In this sec tion, you may backup , restore and reset the camer a conguration, or reboot the camer a. Save T o Local Hard Drive: Load F rom L ocal Hard Drive: Restore to F actor y Default: Reboot Device: Y ou may save your current camera conguration as a le on your comput [...]

73 D-Link DCS-7010L User Manual Sec tion 4: Congura tion F irm ware Upgrade The camera's current rmware version will be displayed on this screen. Y ou may visit the D-Link Suppor t W ebsite to check for the latest available rmwar e version. T o upgrade the rmwar e on your DCS-7010L, please download and save the latest rmware ver[...]

74 D-Link DCS-7010L User Manual Sec tion 4: Congura tion Sta tus Devic e Info This page display s detailed information about your devic e and network connection.[...]

75 D-Link DCS-7010L User Manual Sec tion 4: Congura tion This page displays the log information of your camera. Y ou may download the information by clicking Do wnload . Y ou may also click Clear to delete the saved log inf ormation. Logs[...]

76 D-Link DCS-7010L User Manual Sec tion 4: Congura tion This page pro vides helpful information regar ding camera operation. Help[...]

77 D-Link DCS-7010L User Manual Appendix A: DI/DO Specications DI/DO Specications[...]

78 D-Link DCS-7010L User Manual Appendix A: T echnical Specications T echnical Sp ecications Camera Camera Hardw are Pr ole  1/4” M egapixel prog ressive CMOS sensor  10 meter IR illumination distance  Minimum illumination: 0 lux with IR LED on  Built-inInfrared-CutRemovable(ICR)F iltermodule  10x digital zo[...]

79 D-Link DCS-7010L User Manual Appendix A: T echnical Specications System Management System Requirements for W eb Inter face  Browser: Internet Explorer , F irefo x, Chrome, Safari Event Management  Motion detection  Event notica tion and uploading of snapshots/video clips via e -mail or FTP  Supports multiple SMTP and FTP ser ve[...]

80 D-Link DCS-7010L User Manual Appendix A: T echnical Specications Di men si ons •[...]

81 D-Link DCS-7010L User Manual Appendix B: Safety Statemen ts CE Mark W arning: This is a Class B product. In a domestic environmen t, this product may cause radio inter ference , in which case the user may be required to take adequate measures . FC C Statement: This equipment has been tested and found to comply with the limits for a Class B digit[...]

82 D-Link DCS-7010L User Manual Appendix B: Safety Statemen ts IMPORT ANT NO TICE: FC C Radiation Exposure Stat ement: This equipment complies with FCC radiation exposure limits set for th for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm bet ween the radiator & your body . This transmit[...]