3Svision S20712ch User Manual Download

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Summary of Contents for S20712ch

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Page 2: ...ices 16 Alarm Input 17 Alarm Output 17 PTZ Speed Dome 17 External Alarm I O Circuit Diagram 18 HARDWARE INSTALLATION 19 MOUNTING 19 SOFTWARE INSTALLATION 21 READY TO USE 23 ACCESS TO THE IP CAMERA 23...

Page 3: ...Audio 59 PTZ 60 User 61 Network 64 Network Setting 64 Services 65 Stream Setting 66 PPPoE Setting Dial up Networking Setting 67 DDNS Dynamic Domain Name Server 69 UPnP Universal Plug and Play 71 SMTP...

Page 4: ...DNS service 104 How to check if the DDNS service is successful 109 MOBILE APPLICATION 110 Symbain System 114 iPhone System 117 SUPPORT THE CELLULAR MOBILE PHONE LIST 122 MULTICAST APPLICATION 123 H264...

Page 5: ...4ch can operate smoothly and to install additional software or hardware is unnecessary All you need is a PC that is equipped with IE browser 6 0 or above and connect the internet camera to the networ...

Page 6: ...r 4 channels After unpacking check that if all the following items have been included H 264 Video Server S2071 for 2 channels S4071 for 4 channels Quick Guide Installation CD Manual Software Mounting...

Page 7: ...ng recommended minimum hardware requirements Internet Environment Ethernet 10 100M Ethernet Monitor System Requirements OS support Windows 2000 XP Vista and 7 Browser support Internet Explorer 6 x or...

Page 8: ...el S2071 Model S4071 DESCRIPTION 1 Video In Connect to the video in here 2 Mic In Connect to microphone in 3 Line Out Connect to speaker out 4 Audio In Connect to the audio in here 5 Power Display The...

Page 9: ...arm In Connect to external Alarm in here 3 DC Out Connect to external DC out here 4 RS485 Connect to external RS485 here 5 Alarm Out Connect to external Alarm out here 6 SD Card SD card slot 7 LAN Con...

Page 10: ...S20712ch S40714ch H 264 Video Server 9 Dimension Diagram...

Page 11: ...s Before connect your Video Server please make sure your PC has the LAN port available for connect to the network Follow these instructions to connect the S2071 S4071 into your PC and LAN Port Power C...

Page 12: ...r Inlet The power inlet of S2071 S4071 is non polarized it can automatically determine the type of the incoming current The LED indicator of the power where is on the front panel will be green when po...

Page 13: ...the HUB Video In Plug the one end of the video source of your analog camera and connect the other end to your video server 1 4 channels supported it will be dependent on the actual product spec NOTE P...

Page 14: ...power source NOTE Make sure your analog camera is use the BNC connector for the video in out If not please consult your dealer or retailer to purchase or buy the adapter to use Audio In Connect to th...

Page 15: ...2 S2071 2 channels and Audio 4 S4071 4 channels respectively while the MIC IN is connected You can connect audio devices to Line in if it is necessary Line Out Connect the audio devices e g Speaker to...

Page 16: ...S40714ch H 264 Video Server 15 SD Card S2071 S4071 supports SD and SDHC Card which the storage range is from 2G 32G And it detect them and display the information on Setting Basic Setting Storage auto...

Page 17: ...A Max DC 50V 13 Alarm Output 09 1 N C 02 Alarm Input 02 1 K 14 Alarm Output 10 1 COM Max DC24V1A 03 Alarm Input 03 2 A Max DC 50V 15 Alarm Output 11 1 N O 04 Alarm Input 04 2 K 16 Alarm Output 12 2 N...

Page 18: ...ice connects one for Alarm Output N C or Alarm Output N O and the other for Alarm Output COM Connect the power adapter through COM to provide electric power The alarm output will work on while any eve...

Page 19: ...be required provided by the customer for some cases to isolate the terminal and the high current equipment Where the voltage current of an external device exceeds the loading capability 5V of the Alar...

Page 20: ...or use the attached bracket to hang it from the wall or ceiling Mounting S2071 S4071 H 264 Video Server can be fixed on the wall Fig 1 or hung it from the ceiling Fig 2 Fixed on a wall Fig 1 Fixed on...

Page 21: ...t no steel bars or power cables exist behind the position where the product is to be fixed Some walls or ceilings may not be strong enough to support the bracket and the product Pay attention during i...

Page 22: ...nt environment description 1 Start the Camera Setting Run the Cam Finder exe from the installation CD 2 Set the IP address of the Network Camera Click Search to find the IP Camera on the LAN the facto...

Page 23: ...nd video server which manufactured by 3Svision it may be available to be found and changed via Cam Finder software When the Cam Finder software cannot be executed check your antivirus software or fire...

Page 24: ...irefox or Netscape and enter the IP address of the IP Camera in the address field After fill in root in the User Name and Password fields Click OK NOTE 1 If the web browser cannot be display the Camer...

Page 25: ...nder the IE address bar Click Install ActiveX Control to continue The security warning screen appears Click Install The ActiveX Control is named ActiveX Control This software is owned by PocketNet and...

Page 26: ...menu The Camera utility enables you to change language video settings And you can also change the other setting by Setting Live View 3Svision Logo Click here to visit the website of POCKETNET Tech In...

Page 27: ...er 26 Product Name Display the product name The default name follows the product and it not releases the permission of modification to customer Mode Select the display mode between Live View and Setti...

Page 28: ...default setting is English Click the pull down menu to select the language for web browser from English Simplified Chinese Traditional Chinese Espa ol Spanish Deutsch German Fran ais French and Nederl...

Page 29: ...S20712ch S40714ch H 264 Video Server 28 Video Source Select the video source from Signal Channel Video 1 Video 2 Video 3 and Video 4 Dual S2071 and Quad S4071...

Page 30: ...S20712ch S40714ch H 264 Video Server 29...

Page 31: ...s the triplex streaming but it can use one streaming on the live view The default setting is the MPEG 264 Main Click the pull down menu to select the video format from H264 Main Stream H264 Sub Stream...

Page 32: ...It can fix well the resolution when enlarge or reduce the live view image Click the pull down menu to select the video format from 1 2X 1X 2X and 4X NOTE The quality of the image will become to poor w...

Page 33: ...nment The following tables show the difference between UDP TCP and HTTP Differences Tunneling Pocket Loss Speed Protocol HTTP Easy Fair Fair TCP Fair Lower Fast UDP Hard Lowest Fastest 1 UDP Provide t...

Page 34: ...ics but this protocol will affect the FPS to reduce 3 HTTP Video streams are transmitted through HTTP 80 Port to ensure passing through firewalls NOTE HTTP is recommended if your network is protected...

Page 35: ...trast of colors Saturation Adjust the saturation of colors Set to default Reset all of the color settings to default figures NOTE 50 is the default figures of the value for color setting the range is...

Page 36: ...can prevent the user from omitting from any event NOTE The alert message will display the information at the same time The alert flash will keep in red till you disable it Click the alert flash again...

Page 37: ...e message in the field of the Alert Message Text when the event is activated The event message format as below Event Type Date Time Motion MM DD YY HH MM SS Alarm MM DD YY HH MM SS For the detail info...

Page 38: ...t Message Text field will keep previous values before Alert being triggered if there is a message already recorded Alert Snapshot It will Snapshot the image when event is triggered The saving name wil...

Page 39: ...S20712ch S40714ch H 264 Video Server 38 PTZ Control Panel After enable the PTZ function the control panel of the PTZ will show on your screen The detail function illustration as below...

Page 40: ...nction Focus Use the manual Focus function Aux Control the external device Preset Set up Enable the Preset Tour Set up Enable the Tour Camera Direction Adjust the lens of camera by press Up Dow Left R...

Page 41: ...st to 4 highest Focus Click the Near Far to adjust the focus by manual control Select the speed form 1 lowest to 4 highest NOTE Please confirm whether the lens of your camera supports the application...

Page 42: ...3 Click the Up Down Left Right and Home to adjust the camera direction 4 Exit the preset setting page by click Update 5 After select the number for preset click Go The camera will move to the area aut...

Page 43: ...p in advance and provide five tour addresses to use it 1 Click Set to enter the Tour Setting page 2 Name the tour You can set up 5 tour groups at maximum 3 Dwelling time sec at each tour point 4 Selec...

Page 44: ...4 Video Server 43 Shortcuts Click the right button of your mouse in Live View mode to display the Shortcuts List Choose the option directly depend on different system requirements The detail function...

Page 45: ...h H 264 Video Server 44 ZOOM IN Click the right button of your mouse and select ZOOM IN to enlarge the image The navigation screen indicates the part of the image being magnified 8 Levels of zoom in o...

Page 46: ...ut to reduce the image 8 Levels of zoom in out are supported NOTE You can also ZOOm In Out the image by press the scroll wheel button of your mouse Original Size No matter what the multiple of digital...

Page 47: ...ight button of your mouse and select Full Screen to change the screen to full screen mode and release it by click the button again You can also release it by click the ESC button on the keyboard NOTE...

Page 48: ...o make audio sync which can help the video and audio smoother It is not a standard settings but according to your bandwidth to adjust the buffer time 7 kinds of parameters are supported as below N A 1...

Page 49: ...e image and the file will saved at the default path Stop the recording by click the button again You can also start stop recording by press and on the shortcut bar The record icon of Shortcut Bar will...

Page 50: ...Snapshot the image and the file will save at the default path You can also take snapshot by press on the shortcut bar Version Show the ActiveX Control version by click the right button of your mouse a...

Page 51: ...en record The Record can detect the status of web browser and it will keep the recording image file completely when the Network disconnection suddenly Path Click the thumbnail of the Path Setting on t...

Page 52: ...Record Rec_ YY MM DD HH MM SS avi Snapshot Snapshot_ YY MM DD HH MM SS jpg 3 Record Limit The Record Path Setting supported only and it has limit of file size S2071 S4071 H 264 Video Server will creat...

Page 53: ...ord or Snapshot in the Shortcut Bar Message All of the status for Shortcut Bar Message please see the illustration as below Login Record file path C Video Snapshot file path C Snapshot Record Start re...

Page 54: ...nge the following settings Basic Setting System Video Image Audio PTZ User Network Date Time IP Filtering Storage Application Setting Event Recording List Motion Detection Blind Detection Privacy Mask...

Page 55: ...Services Stream Setting PPPoE DDNS UPnP SMTP SAMBA Notification Multicast Date Time IP Filtering Storage System System Setting Device Name Give the name of your camera here Complete the setting by Cl...

Page 56: ...eted when you turn off the S2071 S4071 H 264 Video Server System Log Max Size Set the Number allowed for the log file 100000 is the default Critical Log Click Display to show the most important log fi...

Page 57: ...Fast and Fastest GOP Set the frames for GOP from 1 5 10 15 30 60 120 and 150 H264 Sub Resolution Set the resolution of the image from CIF 352x240 NTSC 352x288 PAL QCIF 176x120 NTSC 176x144 PAL Frame R...

Page 58: ...S20712ch S40714ch H 264 Video Server 57 PreProc Overlay Video Source S2071 Set video source from Video 1 Video 2 and Video 1 2 S4071 Set video source from Video 1 Video 2 Video 3 Video 4 Video 1 4...

Page 59: ...Date Time and Text to display Click the color block in order to show the palette Move the arrow point and click on the color what you like Display text Fill in the text what you want to show on the sc...

Page 60: ...and speaker will be off Audio Source S2071 Set audio source from Audio 1 Audio 2 and Audio 1 2 S4071 Set audio source from Audio 1 Audio 2 Audio 3 Audio 4 and Audio 1 2 Audio in Codec Select the type...

Page 61: ...Driver Manager In the Camera Driver column list all the drivers that are installed in the video server Select Delete to eliminate any selected driver PTZ Driver Upload Upload the PTZ drivers from www...

Page 62: ...he users administrator owns the authority to define the privilege for each user The privileges of the administrator operator and viewer are listed as below User Administrator Operator Viewer Live View...

Page 63: ...is menu to set the following setting Add Add a new user and to define a different privilege Update Change the privilege or password of a user User name changed is not allowed Delete Delete a user here...

Page 64: ...p to 20 viewers who are allowed to view the camera simultaneously can be defined Attention The default user name and password have been set as root The root user cannot be deleted but can be changed F...

Page 65: ...etwork environment the camera will automatically send a DHCP packet to request an IP address This IP address is assigned automatically from the DHCP server on the network No additional settings are re...

Page 66: ...nload the AVI or JPEG file from SAMBA or SD Card The default status is enabling the function Due to the function only provide the SAMBA and SD Card applications not release to all FTP setting for user...

Page 67: ...reliable data transmission Video streams are transmitted through RTSP Port 554 by default to avoid video fragment or mosaics due to poor transmission quality RTP Port 50000 to 60000 are UDP ports and...

Page 68: ...he LAN environment 3 Key in the IP address of the camera and enter PPPoE Setting following the route Setting Basic Setting Network PPPoE 4 Key in the xDSL Username and Password acquired from your ISP...

Page 69: ...password PPPoE Information IP Address The IP address is acquired when the dialing has been executed successfully Subnet Mask The subnet mask information is acquired when the dialing has been executed...

Page 70: ...users from WAN environments will have much difficulty finding the correct IP address The DDNS Dynamic DNS service is created for exactly this kind of moment By updating your WAN IP address each time...

Page 71: ...ttp dyndns org This is a free domain name server provided by DynDNS You may log on this website for relevant information and apply for free domain names Username Your account for the domain name you a...

Page 72: ...item UPnP The Link URL shows the external IP address and the port of the router Enter the IP address in the Internet Explorer to penetrate the NAT UPnP Device Active yes enable no disable Device Name...

Page 73: ...in Windows OS Windows XP 1 Windows component installation Step 1 Select Control Panel Step 2 Select Add Remove Programs Step 3 Select Add Remove Windows Components Step 4 Select Networking Services S...

Page 74: ...ep 1 Select Windows Firewall in the Control Panel Step 2 Select Exceptions Step 3 Select UPnP Framework 3 View the connection device using My Network Place Step 1 Open the folder of My Network Place S...

Page 75: ...tting Enter the following information sequential to complete the settings as below SMTP server The SMTP server IP address SMTP From The email of the sender i e xxx xxx com SMTP Authentication Enables...

Page 76: ...ings as below Active Enable Disable Samba Authentication Enable Disable Username The username Password The password Path To specify the IP address of the computer that you want to share with and the f...

Page 77: ...nt i e xxx xxx com SMTP Subject mail subject FTP Notification FTP Server FTP Server name FTP Port FTP port The default setting is 21 recommended FTP Upload path The path to upload files FTP Login name...

Page 78: ...ultiple users to view the H 264 video stream free from limited in the number of users However this is only effective within the LAN H264 Sub Stream It allowed multiple users to view the H 264 video st...

Page 79: ...om the NTP Network Time Protocol Click NTP in the Time Setting Enter the IP address in the NTP server 1 3 Press the SAVE to apply it Once the NTP time obtain the S2071 S4071 H 264 Video Server will up...

Page 80: ...erview of the setting for IPs Add Enter the IP address that you allowed or denied it Remove Remove the IP address existed Remove All Remove all of the IP address existed Attention Setting rules as bel...

Page 81: ...e It is used to identify and monitor the status of the SD card It shows the size of the SD card and how much free space is available for storage It is also used to format SD cards for local storage Fo...

Page 82: ...S20712ch S40714ch H 264 Video Server 81...

Page 83: ...List Motion Detection Blind Detection Privacy Mask Firmware Upgrade Factory Default Reboot Event S2071 S4071 H 264 Video Server is the equipment with intelligent security management function It ensure...

Page 84: ...S20712ch S40714ch H 264 Video Server 83 Event Event List Add Event Click Add Event to enter the Trigger Even Setting NOTE It can provide up to 10 event settings...

Page 85: ...S20712ch S40714ch H 264 Video Server 84 Add Schedule Click Add Schedule to add a new schedule NOTE It can provide up to 10 schedule settings...

Page 86: ...he DI terminal behind the machine such as high decibel alarms light projectors You can set the alarm duration in the Duration field Upload video image to server The camera will save the Motion JPEG of...

Page 87: ...an change it to Normal Ground by setting in Setting Application Event Trigger 1 It will be Open status of the alarm input pin which is connected to external device when the alarm input has been set to...

Page 88: ...r After you enter the message in the Message field click the Set to upload the message to HTTP server to test completely You can make custom parameters settings completely through Application Setting...

Page 89: ...h S40714ch H 264 Video Server 88 Event Servers Upload Server You can make a setting to upload files to the server completely Please make a setting for servers in the Event Server Setting by following...

Page 90: ...you specified Name HTTP name Network Address HTTP IP address Login Log in name Password Log in password Proxy Proxy server name Proxy Port Proxy server port Proxy Login Proxy server log in name Proxy...

Page 91: ...S20712ch S40714ch H 264 Video Server 90 Recording List Use this setting to management the recording list...

Page 92: ...er adjusted click the left button of your mouse Video Source S2071 Set video source from Video 1 Video 2 and Video 1 2 S4071 Set video source from Video 1 Video 2 Video 3 Video 4 Video 1 4 Area There...

Page 93: ...he left button of your mouse Video Source S2071 Set video source from Video 1 Video 2 and Video 1 2 S4071 Set video source from Video 1 Video 2 Video 3 Video 4 Video 1 4 Area There are 3 frames availa...

Page 94: ...ove and drag the edge of the frame on the arrow of your mouse after adjusted click the left button of your mouse 3 Selects the color for Privacy Mask by click the Color block in order to show the pale...

Page 95: ...S20712ch S40714ch H 264 Video Server 94 1...

Page 96: ...the firmware Attention Important Read Carefully 1 Please close all of the application that you are using on your PC 2 Select Firmware Upgrade and the Firmware Upgrade Setting page will show on your sc...

Page 97: ...o Server 96 5 The progressing status of the firmware upgrade will show on your screen 6 S2071 S4071 H 264 Video Server reboots automatically after the firmware has been upgrade completed Reconnect to...

Page 98: ...ir it if the power cable has been removed or becomes loose during the upgrade It is not recommend you to upgrade the firmware in a wireless network environment because of the unstable packet transmiss...

Page 99: ...ll of the settings which is relation to network will remain the valid Cable and wireless network setting are included Click the Set to start the factory reset and a warning pop up window will appear t...

Page 100: ...up Back all parameters Use this setting to backup all of the changes you have set Click Backup and a file download inquired windows will pop up Back up the file named param bin Attention Don t change...

Page 101: ...714ch H 264 Video Server 100 Restore backup parameters Use this setting to restore the changes that you have set Click Browse to select a backup file and click Submit to confirm it Select a backup fil...

Page 102: ...S20712ch S40714ch H 264 Video Server 101 Reboot Use the setting to reboot the camera automatically by click Reboot...

Page 103: ...ollow the steps as below 1 Open the IE browser from Desktop or State Menu 2 Select the Tools Internet Options Security Custom Level 3 Select the bookmark of Security and click Customer Level to check...

Page 104: ...tting 1 Enter the camera setting page to set a fixed IP Refer to the Network Setting Ex 192 168 0 49 2 Enter the ADSL router main setting page Ex Zonet ADSL router 3 Enter the Virtual Server setting p...

Page 105: ...g www IP Camera com and www VideoServer com After the setting is completed you can connect the IP device through you have assigned the name Firstly please apply for an account from a DDNS supplier The...

Page 106: ...om through Browser 2 Please click Create Account Skip step 2 9 if you have an account with DynDns org already 3 Please fill in all the required information in the table such as Username Password Email...

Page 107: ...box after you click Create Account Please acknowledge the confirmation letter by clicking on the link provided in the mail to continue with the steps 5 You can login to DynDns org please input the use...

Page 108: ...ostname and IP Address by yourself You can enter your favorite domain name as your Hostname and input correct IP address e g the IP address need to input the real IP address from IP Camera please see...

Page 109: ...r the next step Note as you are using Dynamic DNS Free service so you can ignore the information of Shopping Cart 10 Please click Activate Services button to enable DDNS service 11 The completion of t...

Page 110: ...the command c ping Your domain name e g www IP Camera com ENTER If the command mode displays Reply from On the screen then your DDNS is working correctly 4 If the command mode displays timed out Then...

Page 111: ...etail illustration as below NOTE The 3GPP which meaning the compression format is not the same 3G You can use the 2 5G 3G to connect to Internet through ISP Step1 Make sure the Video server is alive o...

Page 112: ...asic Setting Video Set up the sub streaming resolution e g Please see the suggestion parameter as below picture Click Save to finish the setting NOTE H 264 types remove the 3GPP selection because it o...

Page 113: ...the account information every login The application can keep the video server privacy e g Input rtsp xxx xxx xxx xxx 554 cam1 h264 2 user root pwd root in mobile phone The 2 mean the sub stream Withou...

Page 114: ...nnel E g Channel 2 rtsp xxx xxx xxx xxx 554 cam2 h264 1 Step5 Try to connect Video server through the mobile phone Check the mobile phone can support the streaming media player and internet service an...

Page 115: ...ch S40714ch H 264 Video Server 114 Symbain System Example Nokia N71 Follow these steps to set up the viewing function 1 Enter multimedia data from the main screen 2 Select a streaming link 3 Add a new...

Page 116: ...e g Without Password rtsp xxx xxx xxx xxx 554 cam1 h264 2 e g With Password rtsp xxx xxx xxx xxx 554 cam1 h264 2 user root pwd root 6 Select OK to save the setting NOTE Some mobile phone can only sup...

Page 117: ...8 Select Yes to connect 9 Connecting 10 Loading the image 11 Show the video stream on the mobile screen NOTE If the software cannot receive the stream from the video server please try to check the In...

Page 118: ...GS Follow these steps to set up the viewing function 1 Download and install the free video streaming software through iPhone App Store or iTune e g iPhone App Store 2 Tap App Store icon to open the so...

Page 119: ...S20712ch S40714ch H 264 Video Server 118 4 Tap Streamer to enter the download page 5 Tap FREE button to change the selection 6 Tap INSTALL to install the software...

Page 120: ...S20712ch S40714ch H 264 Video Server 119 7 Go back the main screen then select Steamer icon to open the software 8 Tap Bookmarks icon 9 Tap signal to add the bookmark...

Page 121: ...of the video server e g rtsp xxx xxx xxx xxx cam1 mpeg and tap Save button to save the link NOTE The software can only support the Without Password mode The video server need to set more then QVGA 320...

Page 122: ...the video stream on the mobile screen 13 Tap the screen to display the detail information and the APP can support the audio application NOTE If the software cannot receive the stream from the video se...

Page 123: ...applicable cellular Mobile Phone which to use Brand Type Brand Type Nokia 6630 Vibo Win II E61 N70 N73 N82 N93 HTC Touch Diamond2 iPhone 3G Touch Viva 3GS Touch Cruise Touch HD Touch 3G Magic Hero NO...

Page 124: ...twork package to copy many packages to PCs It allows multiple people to watch video streaming without limitation on the number of users but is only applicable in the LAN environment The function must...

Page 125: ...64 Video Server 124 N O Item Illustration 1 H264 Main Display the multicast setting of H264 Main 2 H264 Sub Display the multicast setting of H264 Sub 3 Motion JPEG Display the multicast setting of Mot...

Page 126: ...aming mode from IP device No matter how many modes to display the content is the same setting to the user There are three kinds of package type for User Video Audio and Event Please see the detail set...

Page 127: ...s 224 1 1 1 Video Port Set up the Port to transfer the Video package The default setting is 1234 Video TTL Set up the TTL time to transfer the Video package The default setting is 5 Audio Address Set...

Page 128: ...r the Video package The default setting is 1234 Video TTL Set up the TTL time to transfer the Video package The default setting is 5 Audio Address Set up the IP address to transfer the Audio package T...

Page 129: ...r the Video package The default setting is 1234 Video TTL Set up the TTL time to transfer the Video package The default setting is 5 Audio Address Set up the IP address to transfer the Audio package T...

Page 130: ...ction as below 1 First check the LAN environment has the device of IGMP service 2 Enter the device then enable the service 3 Login the video server then enter the Setting mode 4 Click Multicast button...

Page 131: ...n to enable the Multicast function 7 Go back the Live View Mode then click the pull down menu of Stream to select the Multicast 8 Wait a 5 10 sec to re display the live image via Multicast NOTE Please...

Page 132: ...doors The camera is not waterproof so a special waterproof cover must be available for outdoor use Please note that the waterproof cover may affect the built in pickup function of the camera Link LED...

Page 133: ...sconnect the network cable from the camera and execute PING to confirm if the IP address has been used It is possibly due to the network cable Please use the cross line network cable to connect the PC...

Page 134: ...y need to change the setting of the firewall Make sure that your camera does not conflict with other servers on the same LAN Check the router and make sure that its setting allows it to access your ca...

Page 135: ...e setting of your display card color quality to at least 16 bits 24 bits or more are recommended Incorrect camera video setting You may need to adjust some parameters such as brightness contrast color...

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