LEGRAND 4 305 57/66/45 Скачать руководство пользователя страница 56

Страница: 56 / 126

5.6.2 Abnormality

The abnormality interface is shown above. You can associate an event type and one or several alarm.

1 - Event type:

There are several options for you such as “Disk error”, “No disk”, “No space”, “IP conflict” ,

“Net disconnection”, “MAC Conflicted”.

2 - Alarm output: Please select alarm activation output port (multiple choices).

3 - Latch:

Here you can set corresponding delaying time. The value ranges from 10s-300s.

System automatically delays specified seconds in turning off alarm and activated output

after external alarm cancelled.

4 - Show message: System can pop up the message in the local screen to alert you when alarm occurs.

5 - Alarm upload: System can upload the alarm signal to the network (including alarm centre) if you

enabled current function.

6 - Send email:

System can send out email to alert you when alarm occurs.

7 - Buzzer:

Highlight the icon to enable this function. The buzzer beeps when an alarm occurs.

5.6.3 Alarm Output

You can set proper alarm output.
Please highlight icon

to select the corresponding alarm output.

After all the setups click on “OK”, system goes back to the previous menu.

5.6.4 Record

Please refer to “Manual Record” chapter 4.5.

4
5

Содержание 4 305 57/66/45

Страница 1: ...CH DVR LAN Central Management Software 4 305 57 66 45 4 305 58 67 46 4 305 59 68 47 Enter Mult Rec Esc Fn 1 2ABC 3DEF 4GHI 5JKL 6MNO 7PQRS 8STU 9WXYZ _ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ACT St...

Страница 2: ...nnection 16 3 7 RS232 19 3 8 RS485 19 4 Graphic User Interface Operations 20 4 1 In live view 20 4 2 Login 21 4 3 Right Click Menu 22 4 4 Main Menu 22 4 5 Manual record 22 4 6 Schedule 24 4 7 Research...

Страница 3: ...Windows Mobile Phone 75 7 5 DVR Setup 79 8 Auxiliary Functions 80 8 1 Snapshot 80 8 2 Text Overlay 83 9 Web client operation 85 9 1 Network Connection 85 9 2 Login 85 9 3 Configuration in section 1 CO...

Страница 4: ...ote control Input output cables 4 Rack units screws 2 HDD accessories HDD power cable Quick start guide and CD USER MANUAL LE04465AA Enregistreur LAN HR 4 8 16 cameras 430 557 558 559 Enter Mult Rec E...

Страница 5: ...hese buttons to control playback bar 6 ESC Go to previous menu or cancel current operation When playback press to restore real time monitor mode 7 Enter Confirm current operation Go to default button...

Страница 6: ...ch one window multiple window 17 18 Shuttle outer ring Jog inner dial In real time monitor mode it works as left right direction key Playbackmode counterclockwisetoforwardandclockwisetobackward Up dow...

Страница 7: ...onal talk output port 11 Network port 12 eSATA port for external hard drive 13 RS232 port It is for general COM debug to configure IP adress or transfer transparent COM data 14 USB port to connect USB...

Страница 8: ...8 2 3 Connection Sample Refer to the scheme below for connection sample 1 2 4 5 7 8 9 A B C D E F H H I J G DVR NVR NVR DVR Net work User Net work User Network Switcher...

Страница 9: ...button to switch between number small letter capital letter and special character Open close tour 4 Record Enable or disable record function manually In record control menu working with direction keys...

Страница 10: ...Previous Please refer to the previous in the front panel 11 Backward Various backward speeds and normal speed playback 12 Next In playback mode playback the next video 13 Slow play Multiple slow play...

Страница 11: ...tton on the panel you can input numeral small letter capital letter and special characters Double left click mouse Implement special control operation such as double click on an item in the file list...

Страница 12: ...12 2 6 Front Panel Click Fn key and use direction keys to select number you want Click on Enter button to valid Use or to shift between small letter and capital letter...

Страница 13: ...of the HDD bracket 5 Use four screws to fix HDD 6 Install the upper bracket and then use screws to fix HDD in the bracket 7 Unfasten the HDD power cable 8 Insert the HDD power cable 9 Use the special...

Страница 14: ...eo output includes BNC 1 0V p p 75 output VGA output and HDMI output System supports BNC VGA and HDMI output at the same time When you are using pc type monitor to replace the monitor please pay atten...

Страница 15: ...The audio output signal parameter is usually over 200mv 1K BNC It can be directly connected to low impedance earphone active sound box or amplifier drive audio output device If the sound box and the...

Страница 16: ...avoid high current which may result in relay damage Use the contactor to realize the connection between the alarm output port and the load 3 How to connect PTZ decoder a Ensure the decoder has the sa...

Страница 17: ...ed to control devices such as PTZ Please parallel connect 120 between A B cables if there are too many PTZ decoders Alarm Input Port Please refer to the following sheet for more information 4 8 16 ch...

Страница 18: ...s off and the Manual action closes the circuit Example 3 Alarm output NC connection NC5 C5 In this case the Stop action closes the circuit ex the light is on and the Manual action opens circuit Relay...

Страница 19: ...e PTZ device RS485 is a single direction protocol the PTZ device can t return any data to the unit To enable the operation connect the PTZ device to the RS485 A B input on the DVR Since RS485 is disab...

Страница 20: ...name If you want to change system date and time you can refer to general settings MAIN MENU SETTING GENERAL If you want to modify the channel name please refer to the display set tings MAIN MENU SETT...

Страница 21: ...USB mouse front panel remote control or keyboard to input About input method Click on to switch between number small and capital letter and special character Factory setting consists of four accounts...

Страница 22: ...u in short cut menu there are six icons SEARCH INFO SETTING ADVANCED BACKUP and SHUTDOWN Move the cursor to highlight the icon then left click mouse to open the sub menu Right click mouse returns to p...

Страница 23: ...ghest priority After manual setup all selected channels will begin ordinary recording When system is in manual recording all scheduled set up you have set in the MAIN MENU SETTING SCHEDULE will be nul...

Страница 24: ...ate this function Before enable this function set at least one HDD as redundant in MAIN MENU ADVANCED HDD MANAGE Refer to HDD manage chapter for more detailed information 5 Snapshot you can enable thi...

Страница 25: ...up 3 Calendar The blue highlighted date means there is picture or file Otherwise there is no picture or file In any play mode click the date you want to see you can see the corresponding record file t...

Страница 26: ...restore normal playback Slow play In playback mode click it to realize various slow play modes such as slow play 1 slow play 2 and etc Fast forward In playback mode click to realize various fast play...

Страница 27: ...ord type In any play mode the time bar will change once you modify the search type Others functions 13 Smart search When system is playing you can select a zone in the window to begin motion detect Cl...

Страница 28: ...e the toolbar is hidden put the cursor on the screen bottom to bring it Digital zoom 16 Drag your mouse in the screen to select a section and then left click mouse to realise digital zoom Right click...

Страница 29: ...item The interface is shown below Here you can set the following items Number Item Function 1 Channel Select the current camera channel 2 Protocol Select corresponding PTZ protocol such as PELCOD 3 Ad...

Страница 30: ...cus Click icon and to adjust focus if the camera is set in manual focus 4 Iris Click icon and to adjust iris if the camera is set in manual iris 5 Direction arrows Adjust PTZ position There are 8 dire...

Страница 31: ...et number can be assigned from 1 to 128 but 95 is reserved for starting OSD menu Tour not available Pattern not available Border not available Activate Preset Click on the Page Switch you can see the...

Страница 32: ...S Navigator Win XP Win 7 Vista Mac os Internet Explorer 7 8 9 OK No Firefox Google Chrome Ok with plugin IE Tab No Safari No No Mobile applications Platform Iphone IOS4 5 Ipad IOS4 5 Android Symbian N...

Страница 33: ...PLAY 5 5 9 ________________ DEFAULT 5 5 10 ADVANCED 5 6 ________________ HDD MANAGE 5 6 1 ________________ ABNORMALITY 5 6 2 ________________ ALARM OUTPUT 5 6 3 ________________ RECORD 4 5 ___________...

Страница 34: ...means current HDD is normal X means there is error means there is no HDD means the disk is damaged When HDD conflict occurs you can check the system time and the HDD time are identical If they are not...

Страница 35: ...ation operation data management alarm event record operation log clear and etc Select a start time and an end time then click on the Search button You can see the log files if there are more than ten...

Страница 36: ...file to update bin e g rename General_DVR0804LB U_Eng_P_V2 602 0000 1 20080723 bin to update bin 2 Insert the USB key into your computer Copy the update bin file into your USB flash drive Warning plea...

Страница 37: ...E USERS Here you can manage online users You can disconnect one user or block one user if you have proper system right Max disconnection setup is 65535 seconds 5 5 Setting MAIN MENU SETTING interface...

Страница 38: ...ll while the next HDD is no empty the system stops recording If the current HDD is full and the next HDD is empty the system overwrites the previous files 8 Pack duration You can specify the record du...

Страница 39: ...the video audio of the extra Stream 9 Overlay Click on the Overlay button you can see the interface below Cover area Privacy mask You can set privacy mask section You can drag you mouse to set proper...

Страница 40: ...t Redundancy box to activate this function Before enable this function set at least one HDD as redundant in MAIN MENU ADVANCED HDD MANAGE Refer to HDD manage chapter for more detailed information 5 Sn...

Страница 41: ...he setting are the same for both channels You can set for one channel and then click on Save button or you can set for All channels and then click on the Save button to memorize all the settings Redun...

Страница 42: ...the next time If current channel is recording now current setup will get activated right away the current file will be packet and form a file then system begins recording as you have just set After a...

Страница 43: ...all the setups please click on the Save button system goes back to the previous menu 5 5 5 NETWORK You can input network information See below 1 IP address Subnet Mask and the Gateway here you can inp...

Страница 44: ...data first if you enable this function The download speed is 1 5X or 2 0X of the normal speed After completing all the setups please click on the Save button the system goes back to the previous menu...

Страница 45: ...e is 1 Max value is 65535 Unit minute Time zone setup City Region Name Time Zone London GMT 0 Berlin GMT 1 Cairo GMT 2 Moscow GMT 3 New Deli GMT 5 Bangkok GMT 7 Beijing Hong Kong GMT 8 Tokyo GMT 9 Syd...

Страница 46: ...After you logged in the Web the Web can automatically get multiple cast address and add it to the multiple cast groups You can enable real time monitor function to view the view 4 PPPoE PPPoE interfa...

Страница 47: ...rt forwarding to be opened automatically 7 Email EMAIL interface is shown below Input sender mailbox SMTP server IP address port user name password and sender mailbox interval The title content suppor...

Страница 48: ...erface See below 1 Event type There are two types One is local input and the other is network input Only Local Alarm is available 2 Alarm in You can select alarm number 3 Type Normal Open or Normal Cl...

Страница 49: ...ecord Channel You can select proper channel to record alarm video Multiple choices At the same time you need to set MD in schedule interface MAIN MENU SETTING SCHEDULE and select schedule record in re...

Страница 50: ...Select button a pink screen appears pink zone is the motion detection zone Black zone is the disarmed zone There are 396 small zones With the mouse you can deselect the motion detection area With the...

Страница 51: ...can select proper channel to record alarm video Multiple choices At the same time you need to set MD in schedule interface MAIN MENU SETTING SCHEDULE and select schedule record in record interface MAI...

Страница 52: ...ow message function Tips You can enable preset activation when video loss occurs Refer to Motion Detection functions for detailed information 3 Camera Masking When someone viciously masks the lens or...

Страница 53: ...low 1 Transparency You can adjust the transparency of the menu display The value ranges from 128 to 255 2 Channel name You can modify the channel name All your modifications are only applied to local...

Страница 54: ...Motion tour type When the system detects a motion the defined and activated tour in Detect menu begins 9 Alarm tour type When the system detects an alarm the defined and activated tour in Alarm menu...

Страница 55: ...store from error and change the HDD property When HDD is working properly system is shown as O When HDD error occurred system is shown as X You can select HDD mode from the dropdown list such as read...

Страница 56: ...activated output after external alarm cancelled 4 Show message System can pop up the message in the local screen to alert you when alarm occurs 5 Alarm upload System can upload the alarm signal to the...

Страница 57: ...to the Add User interface select the account user you want modify from the dropdown list 2 Add Modify Group Click on Add Group button the interface is shown below Here you can input group name and the...

Страница 58: ...o level management group and user No limit to group or user amount For group or user management there are two levels admin and user The user name and group name can consist of eight bytes One name can...

Страница 59: ...ut setup Please drag slide bar to adjust each item After all the setups please click on OK button the system goes back to the previous menu 5 6 8 Video Matrix You can set matrix output spot out channe...

Страница 60: ...oad Here we introduce USB backup and eSATA backup You can refer to Chapter on Web Client Operation for network download backup operation In SEARCH menu you can export or backup the specific records or...

Страница 61: ...process bar at the left bottom When the system completes backup you can see a dialogue box prompting successful backup See below The file name format usually is file index channel number type time Y...

Страница 62: ...menu You need to input password when you login the next time Shutdown system shuts down and turns off power Restart system system begins to reboot Switch user you can use another account to log in Th...

Страница 63: ...You can set the camera color according to two defined periods like the day and the night 6 4 Search Refer to MAIN MENU SEARCH chapter 4 7 Search Playback 6 5 Record Refer to MAIN MENU ADVANCED RECORD...

Страница 64: ...ion for Andro d Copy DMSS apk installation package to the Andro d Mobile Phone via the data cable Find the DMSS apk in the specified folder Click the DMSS application package to begin the installation...

Страница 65: ...hannel 4 Play Pause Full screen normal screen Snapshot Setting About Next channel group Important The snapshot image is saved in default iPhone image folder with the not free version 5 If it is your f...

Страница 66: ...ystem default setup is to display the channel 1 to channel 4 Please click on the icon to display the next four channels the channel 5 to channel 8 You can click this button again to go back to previou...

Страница 67: ...l the software to the mobile phone Usually you need to use the Blackberry desktop manager to install Software Login In the mobile phone from Function to the Download you can see the software shortcut...

Страница 68: ...please check Input information is valid Server is running properly now Network connection is OK please access a website via browser to make sure you have connected to the Internet 7 2 3 Main Interface...

Страница 69: ...creen mode The space button is the full screen short cut button Set Go to video monitor setup interface Exit Exit current monitor software 7 2 5 PTZ Control Please select the PTZ button to go to the P...

Страница 70: ...m type It includes two options main stream extra stream 7 2 7 Exit Select Exit button you can see the following interface Select the Yes button you can exit the mobile phone monitor software Note This...

Страница 71: ...se in stall Nokia OpenC library The connected device shall support dual stream function and you have enabled the extra stream 7 3 2 Software Installation Connect your mobile phone to the Nokia PC suit...

Страница 72: ...o that you can login conveniently the next time If you can not login please check if Input information is valid Server is running properly now Network connection is OK please access a website via IE t...

Страница 73: ...to exit the mobile phone surveillance 7 3 6 PTZ Control The running function depends on the mobile phone Use the navigation button to select the PTZ item and then click the navigation button you can...

Страница 74: ...Yes button you can exit the mobile phone monitor software Note Slight difference may be found in user interface All the designs and software here are subject to change without prior written notice If...

Страница 75: ...AQ rw6818 rw6965 UTStarcom P903 XV6700 Toshiba G500 O2 Flame Argon Atom Atom Life Exec mini S XDA Neo Orbi Stealth i mate JAMA JAO3 JAQ JAQ3 JAQ4 JASJAR PDAL and etc The connected device shall support...

Страница 76: ...u can see the following interface 7 4 3 Surveillance Software In the mobile phone from Start to the Program you can see the software shortcut menu Its icon is DMSS Click DMSS button Input Device IP De...

Страница 77: ...Explorer to make sure you are connected to the Internet 7 4 5 Video Browser After you logged in click Camera button first then you can double click the device name in the device tree Now you can view...

Страница 78: ...or mode you can click the PTZ button to go to the PTZ control interface You can use the direction buttons in the interface to realize the corresponding function 7 4 7 Exit Click the icon on the top ri...

Страница 79: ...n CIF QCIF Frame Rate The value ranges from 5 to 10 Bit rate type CBR Bit Rate 64 256Kb S You can adjust the setup according to your mobile phone performance and network environment You can lower the...

Страница 80: ...rmation Input the FTP server address port the remote directory time and channel See below User name and password is the account information for you to login the FTP example below my serverIP 10 10 2 1...

Страница 81: ...or activation snapshot see below now system can upload the picture files to the FTP server 8 1 2 Set Snapshot function Get into MAIN MENU SETTING ENCODE and select Snapshot button You have this interf...

Страница 82: ...So first you should set the schedule of snapshot Get into MAIN MENU SETTING SCHEDULE If you set the mode trigger you should set when to trigger the snapshot the motion detection happen or the alarm co...

Страница 83: ...erlay the card number 4 Overlay mode There are two options preview and encode Preview means overlay the card number in the local monitor video encode means o11verlay the card number in the record file...

Страница 84: ...ystems that receive information Usually you do not need to set source port and target port There are total four groups IP The record channel applies to one group optional only Six frame ID groups veri...

Страница 85: ...write the previous one If you want to un install the web control please run uninstall webrec2 0 bat Or you can go to C Program Files we brec to remove single folder Before you un install please close...

Страница 86: ...l the channel names and four function buttons Open Close All Start End Dialogue Local Play Refresh Section 3 with the PTZ management buttons the Color setting tab and the More tab in which you can set...

Страница 87: ...shot in real time By default all the pictures are saved in the directory C picture download default You can set a new path in the Section 3 click on tab More PICT Path button 5 Audio Turn on or off au...

Страница 88: ...button the interface is shown below 1 Direction key There are eight direction keys to move the PTZ camera 2 Speed System supports eight level speed You can select from the dropdown list Speed 2 is fas...

Страница 89: ...value Click Add button you have set one preset Auto tour Not available Assistant You can select the assistant item from the dropdown list Matrix This series product supports matrix extension function...

Страница 90: ...t its brightness contrast hue and saturation Current channel border becomes green Or you can click reset button to use system default setup 9 2 4 Picture Path and Record Path Click on More tab you can...

Страница 91: ...g dialogue box Click on OK to reboot If there is local use logged in the system menu or the Web logged in user has no right to reboot the device system pops up a dialogue box to alert you 9 3 Configur...

Страница 92: ...92 HDD information You can see local storage status and network status including free capacity and total capacity Log Here you can see the system log Click on the Backup button you have this interface...

Страница 93: ...n Search You can select log type from the drop down list and then click search button to see the list Clear You can click on this button to delete all displayed log files Note the system does not supp...

Страница 94: ...e You can select the language from the dropdown list Device needs to reboot to get the modi fication activated HDD Full There are two options stop recording or overwrite the previous files when HDD is...

Страница 95: ...ue In dynamic video system needs to low frame rate or video quality to guarantee the value The value is null in VBR mode Please refer to recommend bit rate for the detailed information Recommended Bit...

Страница 96: ...96 Schedule Here you can set different periods for various days There are max six periods in one day...

Страница 97: ...ent setup applies to current day by default Select the week to apply the setup to the whole week After complete setup click on OK button the system go back to the first interface and then click on Sav...

Страница 98: ...rol protocol You can use keyboard to control DVR via COM Data Bit The value ranges from 5 to 8 Stop Bit There are three options 1 2 Baud Bit You can select corresponding baud bit here Parity There are...

Страница 99: ...emote Host Multiple cast group Set MULCAST address and port Enable MULCAST function PPPOE Input the PPPoE user name and password you get from the IPS internet service provider and enable PPPoE functio...

Страница 100: ...The DDNS interface is shown Parameter Function Server Type You can select DDNS protocol from the dropdown list and then enable DDNS function The private DDNS protocol means you use your self defined p...

Страница 101: ...the left section When interval value is 0 system uploads all corresponding files Password The password you need to log in the server Remote Path Remote storage file path Save You can click on Save bu...

Страница 102: ...MT 1 Cairo GMT 2 Moscow GMT 3 New Deli GMT 5 Bangkok GMT 7 Beijing Hong Kong GMT 8 Tokyo GMT 9 Sydney GMT 10 Hawaii GMT 10 Alaska GMT 9 Pacific Time P T GMT 8 American Mountain Time M T GMT 7 American...

Страница 103: ...re when there is local alarm Set the corresponding parameters such as server IP port and etc The system can send out the data as the protocol defined to the client end Alarm Alarm setup interface is s...

Страница 104: ...can delay the alarm output for specified time after alarm ended The value ranges from 10 seconds to 300 seconds Alarm upload System can upload the alarm signal to the centre Including alarm centre Rec...

Страница 105: ...105 Detect Analysis the video system enable motion detection alarm when it detects the motion signal reached the specified sen sitivity The detection interface is shown below...

Страница 106: ...alarm output port so that system can activate corresponding alarm device when alarm occurs Latch System can delay the alarm output for specified time after alarm ended The value ranges from 10s to 300...

Страница 107: ...ith your dome address otherwise you can not control the speed dome Baud Rate Select the dome baud rate Default setup is 9600 Data Bit Default setup is 8 Please set according to the speed dome dial swi...

Страница 108: ...P address Parameter Function Select All Restore factory default setup Export Configuration Export system configuration to local PC Import Configuration Import configuration from PC to the system 9 3 3...

Страница 109: ...o avoid high current which may result in relay damage Please use the contactor to realize the connection between the alarm output port and the load Parameter Function Alarm output There are six output...

Страница 110: ...as you set in record schedule setup Manual Enable corresponding channel to record no matter what period applied in the record setup Stop Stop current channel record no matter what period applied in th...

Страница 111: ...111 Auto Maintenance You can select auto reboot and auto delete old files interval from the dropdown list Snapshot The 1st to the 16th channel support D1 HD1 BCIF CIF QCIF...

Страница 112: ...shown as below Parameter Function Event Type The abnormal events include no disk no space disk error net error You need to draw a circle to enable this function Activate the function by selecting it f...

Страница 113: ...wn below Source IP refers to host IP address that sends out information usually it is the device host connected to the DVR Destination IP refers to other systems that receive information There are tot...

Страница 114: ...nterface is shown as below Parameter Function Enable Enable auto register function No Device management server number IP Device management server IP address Port Server port number Device ID Device ID...

Страница 115: ...ecord picture card number record Please select record playback mode and then select start time end time and channel Then please click on Search button you can see the corresponding files in the list S...

Страница 116: ...e download button becomes stop button You can click it to terminate current operation At the bottom of the interface there is a process bar for your reference When download completed you can see a dia...

Страница 117: ...You can view the devices available and their corresponding information in the bottom pane You can select the device from the dropdown list and then select the file S from the list Click start backup...

Страница 118: ...ick playback button to view the video Download type Download by file Select the file s and then click Download button Download by time Download the recorded file s within your specified period Downloa...

Страница 119: ...ayback device IP address and channel number Playback control bar 9 5 Alarm Click alarm function you can see an interface is shown as in Figure below Here you can set device alarm type and alarm sound...

Страница 120: ...b can notify user Video When alarm occurs system auto enables video monitor This function only applies to video detection alarm motion detection video loss and camera masking Prompt Automatically pops...

Страница 121: ...annel multiple channel or all channel output There are following possibilities Program is not compatible Please upgrade to the latest version Brightness is 0 Please restore factory default setup There...

Страница 122: ...erberation or impedance matching Otherwise the PTZ control is not stable The distance is too far 12 Motion detection function does not work There are following possibilities Period setup is not correc...

Страница 123: ...ction is not correct Some program versions may have this problem Please upgrade your system 19 Alarm function is null There are following possibilities Alarm setup is not correct Alarm cable connectio...

Страница 124: ...0 Go 1 HDD 1 To DVR 8 ch 5 days 15 days 30 days 25 fps ch 680 Go 2040 Go 4080 Go 1 HDD 750 Go 1 HDD 2 To 2 HDD 2To 12 fps ch 320 Go 960 Go 1920 Go 1 HDD 320 Go 1 HDD 1 To 1 HDD 2 To DVR 16 ch 5 days 1...

Страница 125: ...lf defined four sided zones for privacy masking for each camera OSD Camera title time video loss camera lock motion detection recording Recording Video Audio Compression H 264 G 711 Image Resolution D...

Страница 126: ...IP UDP DHCP DNS IP Filter PPPOE DDNS UPnP FTP Email Alarm Server Remote Operation Monitor PTZ control Playback System setting File download Log information Hard Disk Delivered Hard Disk 1 x 1TB 1 x 2...

Результаты поиска

Содержание 4 305 57/66/45

Отзывы:

Похожие инструкции для 4 305 57/66/45

Бренды по названию

Популярные бренды

LEGRAND 4 305 57/66/45, Руководство пользователя

Результаты поиска

Содержание 4 305 57/66/45

Отзывы:

Похожие инструкции для 4 305 57/66/45

Бренды по названию

Популярные бренды