Smartwares DVR524S Installation & Operating Manual
Smartwares DVR524S Installation & Operating Manual

Smartwares DVR524S Installation & Operating Manual

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CAUTION:
This manual is written for multi DVR systems. The functions, specifications and connections can
be different.
Do not place heavy objects on top of the product.
Do not drop any hard objects or allow liquid to penetrate into the unit.
Regularly brush off dust on the circuit board, connectors, fans and DVR case. Turn off the power and
unplug the product before cleaning.
Do not attempt to disassemble or repair the unit or replace parts yourself.
Operating Environment:
Keep and use the product at temperatures between 0 °C ~40 °C. Keep it away from direct sunlight
or heat sources.
Do not install the unit in a humid environment.
Do not expose the product to a smoky or dusty area.
Avoid serious collision. Do not drop the device.
Install the product on a stable and level surface to prevent the device from falling.
Ensure the location planned for DVR installation is well ventilated. Do not block any openings.
Use the product only within the range of rated input/output.
INSTALLATION/OPERATING MANUAL
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Summary of Contents for Smartwares DVR524S

  • Page 1 INSTALLATION/OPERATING MANUAL CAUTION: This manual is written for multi DVR systems. The functions, specifications and connections can be different. Do not place heavy objects on top of the product. Do not drop any hard objects or allow liquid to penetrate into the unit. Regularly brush off dust on the circuit board, connectors, fans and DVR case.
  • Page 2: Table Of Contents

    Table of Contents Chapter 1 Introduction ..........................4 1.1 Product Overview..........................4 1.2 Main Features ............................4 Chapter 2 Unpacking Inspection and Cable Connections ................7 2.1 Unpacking ............................. 7 2.2 Rack mount ............................7 2.3 Front Panel............................8 2.4 Connection Diagram ..........................9 2.5 Audio/Video IO Connections .........................
  • Page 3 4.4 System Settings ..........................36 4.4.1 General Settings ..........................36 4.4.2 Encoding Settings ..........................37 4.4.3 Network Settings ..........................39 4.4.4 Network Service ..........................39 4.4.5 Output Mode ............................ 48 4.4.6 PTZ Settings ............................ 48 4.4.7 Serial Port Settings .......................... 49 4.4.8 Auto Sequence Settings ........................
  • Page 4: Chapter 1 Introduction

    Chapter 1 Introduction 1.1 Product Overview This device is an excellent digital surveillance product specially designed for security monitoring. The system is more stable with embedded LINUX OS, using standard H.264MP video compression and unique spatial-temporal reasoning to achieve synchronized high definition and low bit rate audio/video monitoring.
  • Page 5 Backup feature ·Backup through SATA interface and USB interface(to devices such as flash drive or removable hard disk) ·Live disk burning, backup burning ·Local archiving by downloading files on hard drives via network to client’s PC Video playback ·Each channel records all-live video independently while simultaneously providing retrieval, playback, network monitoring, recording search and downloading ·Various playback modes, simultaneous multi-channel playback, and combination of any desired channels.
  • Page 6 ·Keyboard operation ·Quick copy-paste function to clone same settings in the menu Other features ·2 X 12V power outputs ·Timer Page 6...
  • Page 7: Chapter 2 Unpacking Inspection And Cable Connections

    Chapter 2 Unpacking Inspection and Cable Connections 2.1 Unpacking When you receive the product, first inspect the package for visible damage. The protective packing materials used for the product can handle most accidental shocks and impacts during transport. Then, take out the device, remove protective film from the DVR, and inspect the product for any visible sign of damage.
  • Page 8: Front Panel

    2.3 Front Panel (1)Power (2)Rec (3)IR (4)ESC (5)Menu (6)Enter (7)Arrow Functions of front panel buttons Name Symbol Function Boot up or shut down Power Manually begins recording Recording Remote controlling indicator light Back to previous Menu or cancel operation in the function menu Back to preview status when in the playback status Menu...
  • Page 9: Connection Diagram

    In the Menu,press left or right to move Cursor In the playback status,press left or right < > to move cursor of function button Back to preview status when in the playback status 2.4 Connection Diagram (1)Video input (2)Video output (3)Audio output (4)Audio input (5)USB interface...
  • Page 10: Selection And Connection Of Video Output Devices

    Ensure stable and reliable line transmission of signal: Use high-quality, shielded video coaxial cable. Select the right type depending on the transmitting distance. If the distance is extensive, you should consider the use of cable with twisted pairs, video signal enhancing devices and fiber-optic cables to maintain the signal quality.
  • Page 11 directly connected to low impedance headphones, powered speakers or drive other audio output devices through an amplifier. If spatial isolation cannot be established between external speakers and pickups, it could result in a whistling sound. In the event, you may: 1、...
  • Page 12: Chapter 3 Basic Operation

    Chapter 3 Basic Operation Note:Grayed out button means the function is not supported 3.1 Turn Power On Connect the unit to a suitable power outlet before turning on the power switch on the rear panel. Power indicator light is on and DVR starts booting. When the booting is finished, a “beep”...
  • Page 13: Log In

    replacing batteries. The DVR uses button batteries. You need to check the system time periodically. Batteries need be replaced when the time becomes inaccurate, we recommend replacing batteries of the same type once every year. Note: Save the configuration before replacing batteries on the motherboard or the configuration information will be lost.
  • Page 14: Desktop Quick Launch

    Each preview screen can show date, time, channel name, monitoring channel playback and alarm status. Recording Video loss Motion detected Camera lock Table 3.1 Preview Symbols 3.5 Desktop Quick Launch In Preview mode, right click the mouse to pop-up Quick Launch menu as shown in Figure 3.2.
  • Page 15: Video Playback

    Figure 3.3 Main Menu 3.5.2 Video Playback Playback video files on the hard drives. Playback page is accessible by either using desktop quick launch or entering 【Main Menu】>【Recording Functions】>【Video Playback】. Note: For normal playback, the hard drive containing the file must be set up as read/write or read-only (refer to 4.5.1 Hard Drive Management).
  • Page 16 Figure 3.4 Video Playback Operating Recording Type Playback Control Progress Bar Option Prompt File Search Channel Selection Date Selection Toggle between time and file mode File Information Time Inquiry Storage Device Selection File List Descriptions of Table【Playback Control】please see below: 【File List】displays all files match the search criteria;...
  • Page 17 Figure 3.5 Storage Device Check Detect: Detect storage devices connected to the unit. It could be USB flash drives or hard drives. Erase: Select the devices you wish to clean up. Click Erase to delete files on the devices. Stop: Stop the backup; Backup: Click Backup to show the dialog as Figure 3.6.
  • Page 18 Note: During backup, you may exit the page to execute other functions. 【File Search】Search for records based on the specified search criteria; Figure 3.7 File Search File Type: Select the type of files to be played back; Hard Drive Selection: Select the type of storage device; Channel: Choose the channel number for playback.
  • Page 19: Recording Control

    of the record being searched. Click Enter to access playback screen. Click Playback button directly to perform Accurate Playback of the record searched; Zoom In: When performing single-screen full screen playback, left click the mouse to select any area on the screen. Left click the mouse again within the selected area to playback in zoom-in mode. Right click the mouse to exit zoom-in.
  • Page 20 A/B jacks; 2. Setup PTZ parameters in 【Right Click】>【PTZ Setup】 ; 3. Functions supported by PTZ depend on the features supported by PTZ protocol. Figure 3.9 PTZ Control 【Step length】Determine the rotating range of the PTZ. The larger the setting, the longer the step length.
  • Page 21 Setting key to enter Figure 3.11; Step 2: Click Preset button and input preset value in Preset Position box; Step 3: Click Set to return to Figure 3.10. When complete, each preset value has a corresponding preset position. Del Preset: Enter the preset value, click Del Preset button to clear the preset setting. Preset input Preset...
  • Page 22 Patrol route is the trace line consisted of multiple preset positions. To set up: Step 1: In Figure 3.10, use arrow keys to rotate the PTZ to the desired preset direction. Click Set key to enter Figure 3.13; Step 2: Click the Point-to-Point Patrol key and enter a route number in Patrol Route box. Click Add Preset Position key to input preset number in the dialog box.
  • Page 23 Step 3: Click Start button to enter the page shown in Figure 3.10 and adjust Zoom, Focus, Aperture, and Direction, etc. Click Set and return to Figure 3.14; Step 4: Click End to complete the setup. Trace number now has its corresponding route. Right click to exit Setting page.
  • Page 24 Left/Right Boundary Settings Boundary Line Scan Figure 3.14 Set up line scan boundary 2) Line Scan Call Up In Figure 3.10, click Page Switch button to open the PTZ control interface as shown in Figure 3.12. Click Line Scan button. PTZ will rotate repeatedly following the route set up. Click Stop key to terminate the line scan.
  • Page 25: Image Color

    Figure 3.15 Auxiliary Feature Control 【Direct-View Auxiliary Operation】Select the auxiliary device and On/Off switch to operate; 【Auxiliary Number Operation】Operate the corresponding On/Off switch in accordance with PTZ protocols; 【Page Switch】In Figure 3.16, click Page Switch to enter Figure 3.10. Access the PTZ menu to make changes using the available control keys.
  • Page 26 Figure 3.17 TV Tuning 3.5.7 System Shutdown To Log off, shutdown, or restart the system, open the System Shutdown interface through the desktop quick launch menu or selecting in 【Main Menu】. Figure 3.18 Shut down the system 【Log Out】Exit the menu. Need to re-enter the password on the next visit; 【Shut Down】Exit the system and turn off the power;...
  • Page 27: Page Switch

    3.5.8 Page Switch Based on your selection, preview single-screen, 4-screen, 8-screen, 9-screen, and 16-screen. Page 27...
  • Page 28: Chapter 4 Main Menu

    Chapter 4 Main Menu 4.1 Main Menu Navigation Main Menu Submenu Feature Overview Recording Set up configuration, type, and time periods for recording on settings each channel Record Playback Video search, playback, and save Backup Check and format backup devices. Backup selected files Set up motion detection alarm channel, sensitivity, range and Motion parameters for coordinated actions: arm schedule, alarm...
  • Page 29: Video Recording Functions

    Auto Sequence Set auto sequence mode and intervals Settings Set channel mode, check channel status and configure the Digital digital channel, ect. Hard Drive Set specified hard drive as read/write disk, read-only disk, Management redundant drive, data deletion, data recovery. User Change user and user group.
  • Page 30 continuous recording. Corresponding settings can be defined by entering 【Main Menu】 > 【Video Recording Functions】>【Recording Conf.】 Note: For normal recording, at least one of the hard drives should be set up as read/write disk (refer to Chapter 4.5.1 Hard Drive Management for more details). Figure 4.1 Recording Settings 【Channel】Select proper channel for Channel Setup.
  • Page 31: Video Playback

    loss” alarm signals. The corresponding alarm settings will turn on the recording function and start test recording. The type of video file is marked “M”; Note: For “Alarm Function” settings, refer to Alarm Function section in Chapter 4.3. 4.2.2 Video Playback See Chapter 3.5.2 Video Playback.
  • Page 32: Alarm

    Figure 4.3 Record Backup Backup format: Configuration the backup file format according to require can choose Empty: Empty displayed file information; Add: Show all information matching the specified file properties; Start/Stop: After selecting the files, click Start to backup and Stop to terminate the backup. Note: During backup, you may exit the page to execute other functions.
  • Page 33 【Enable】Highlight ■ to enable the Motion Detection function. Corresponding settings can only be defined after Enable is ticked; 【Sensitivity】Six settings based on sensitivity level; 【Region】Click Setting to enter the area which is divided into PAL22X18. Colored areas are the areas covered by motion detection while dark areas are not covered.
  • Page 34: Video Blind

    【Auto Sequence】Highlighted ■ indicates it is selected. When alarm signal is present, the selected channel will start single-screen auto sequence preview. The interval for auto sequence is defined in 【System Settings】>【Auto Sequence Settings】 ; 【Snapshot】Select the desired recording channel (Can be ticked). When alarm is triggered, the system will activate a snapshot signal on that channel;...
  • Page 35 Figure 4.8 Video Blind To set: refer to Chapter 4.3.1 Motion Detection. 4.3.3 Video Loss When DVR is unable to receive a channel video signal, it will activate the video loss alarm and coordinate functions. Note: Advanced key is the same as the right mouse button. Figure 4.9 Video Loss To set: refer to Chapter 4.3.1 Motion Detection.
  • Page 36: System Settings

    Figure 4.10 Abnormality 【Event Type】 Select the exceptional event in the drop-down list for testing 【Enable】Highlight ■ to enable Exception Handling function. Settings can only be activated after Enable is ticked; 【Screen Prompt】The on-screen alarm information prompt pops up on local display; 【Buzzer】...
  • Page 37: Encoding Settings

    Japanese, Polish, Portuguese, Russian, Spanish, Thai, Chinese, and traditional Chinese 【HDD Full】Select Stop: When the installed storage disk is full, it will stop recording; Select Overwrite: When the installed storage disk is full, it will continue recording and overwrite the oldest video files; 【DVR No.】To be used when multiply DVRs are controlled by one remote control, press the address key on the remote control and input control address that matches the local device serial number of corresponding DVR to enable remote operation;...
  • Page 38 Figure 4.14 Encoding Settings Independent Channel Encoding Settings 【Channel】Select Channel No.; 【Compression】Standard H.264MP; 【Resolution】Show resolution types in D1/HD1/CIF/QCIF; 【Frame Rate】Adjustable. Real-time video standards: PAL – 25FTP, NTSC – 30FTP; 【Frame Rate (FPS)】May limit code stream. Variable stream. Under variable stream, 6 levels of image quality are available for selection;...
  • Page 39: Network Settings

    4.4.3 Network Settings Figure 4.15 Network Settings 【Net Card】May choose from wired or wireless network cards; 【Obtain IP Address Automatically】Obtain IP address automatically (not recommended); Note: Installation of DHCP server is required in advance 【IP Address】Set DVR’s IP address. Default IP address: 192.168.1.10; 【Subnet Mask】Set subnet mask.
  • Page 40 4.16 Network Service 【PPPoE Settings】 Figure 4.17 PPPOE Enter PPPoE user ID and password provided by ISP(Internet Service Provider). Save and restart the system. After restart, DVR will automatically connect the network using PPPoE. Upon successful network connection, the IP in 【IP Address】 will be changed automatically to the assigned dynamic WAN IP address.
  • Page 41 Server IP: Enter the IP address of the PC on which the NTP server is installed; Port: The default NTP port is 123. It may be set using the actual NTP server port settings; Time Zone: London GMT+0 Berlin GMT +1 Cairo GMT +2 Moscow GMT +3 New Delhi GMT +5 Bangkok GMT +7 HK/Beijing GMT +8 Tokyo GMT +9 Sydney GMT +10 Hawaii GMT-10 Alaska GMT-9 Pacific Time GMT-8 US Mountain Time GMT-7 US Central Time GMT-6 US Eastern Time...
  • Page 42 Figure 4.20 IP Filter Settings 【DDNS】 Figure 4.21 DDNS Settings Identify server using dynamic domain name. Local Domain Name:The domain name registered with DDNS service provider; Server Domain Name:The domain name of the DDNS; Port:DDNS access port number; User Name:The account name registered with DDNS service provider; Password:The account password registered with DDNS service provider;...
  • Page 43 In the event of an alarm, or alarm linkage video recording or snapshot, FTP is used to upload the video and snapshot to the specified FTP server. Figure 4.22 FTP Settings 【Enable】 :Highlight ■ to enable the settings; 【Server IP】 :IP address for the FTP server 【Port】...
  • Page 44 Figure 4.24 Alarm Server Figure 4.25 Wireless Server 【Enable】Choose Enable to make all settings available. 【Type】Dial type,default AUTO 【Wireless AP】3G access point 【Dial Number】3G Dial Number 【User Name】User name of 3G 【Password】Password of dial user 【IP Address】IP address,got from dial 【UPnP】...
  • Page 45 Figure 4.26 UPnP Settings 【Enable】Highlight ■ to enable the UPnP function. Settings can only be activated after Enable is ticked; 【HTTP】 :Router will automatically assign a port number to the device. Need to enter the port number to start an IE browser 【TCP】...
  • Page 46 【Search】 : click【search】to search all the available wireless device in current range. 【enable】 : tick it to enable firstly, then go for further setting. 【auto obtain IP address】 : tick it to enable, device will auto obtain a W IFI IP. 【SSID】...
  • Page 47 Figure4.30 PMS Setting Page 47...
  • Page 48: Output Mode

    4.4.5 Output Mode Configure the parameters for video output signals, including pre-output mode and encoded output mode. Pre-output: Picture mode for local preview, including channel name, time title, channel title, recording status, alarm status, video streaming, transparency, area coverage; Encoded output: Picture mode for network monitoring and video file, including channel name, time title, channel title, recording status, alarm status, video streaming, transparency, area coverage, time title and channel title.
  • Page 49: Ptz Settings

    【Time Display】 and 【Channel Title】 set the display position for Time Title and Channel Title. 4.4.6 PTZ Settings Figure 4.32 PTZ Settings 【Channel】Select input channel for dome camera; 【Protocol】Select proper dome camera protocol for corresponding brand and model (e.g.:PELCOD) 【Address】Set address for the corresponding dome camera. The default is 1(Note:The address set here must match the dome camera address or the dome camera cannot be controlled)...
  • Page 50: Auto Sequence Settings

    【Function】 Ordinary serial port is used for serial debug and upgrade, as well as certain serial port peripherals; 【Baud Rate】Select the appropriate baud rate length; 【Data Bits】Available options: 5-8; 【Stop Bits】Two options are 1 and 2; 【Parity】Includes odd parity, even parity, parity flag, none parity. 4.4.8 Auto Sequence Settings Set screen auto sequence display.
  • Page 51: 2Hard Drive Management

    Pic — 4.35channel manage interface Channel mode: Remark: this series of product with full analog channel mode, hybrid mode and full digital mode, and different model with different channel mode, user can shift the mode freely if necessary. 4.5.2 Hard Drive Management Hard Drive Configuration.
  • Page 52: 3User Management

    Redundant Disk: If there are already read/write disks, redundant disks will duplicate the video files. Figure 4.36 Hard Drive Managment 4.5.3 User Management Manage local user permissions. Note: 1. All of the below user names and group names may have a maximum of 8 characters. The beginning and the end of the string cannot be left blank while spaces are allowed between characters.
  • Page 53 【Modify Password】Modify user password. Password can be set to 1-6 letters. The beginning and end of the password cannot be left blank while spaces are allowed between letters. Note: User with administrator rights is able to change not only his own password but also other users' passwords.
  • Page 54 【Add Group】 Add a new user group and set group permissions as shown in Figure 4.32. There are 36 permission items to choose from, including Device Shutdown, Live Surveillance, Playback, Recording settings, Video Backup, etc. Figure 4.40 Add Group 【Delete User】Delete existing user. In Figure 4.29, select the user to be deleted. Click Delete User button;...
  • Page 55: 5Output Adjustment

    Figure 4.42 Online User 4.5.5 Output Adjustment Same as “3.5.7 Output Adjustment”. 4.5.6 Auto Maintenance User can set their own schedule to automatically restart the system and delete the files with set time limit. Figure 4.43 Auto Maintenance 【Auto On/Off Time】 :Set timer to automatically turn on and off the DVR. 4.5.7 Restore Default Restore the system to factory default configuration (may select in the menu specific items that need be restored).
  • Page 56: 8System Upgrade

    Figure 4.44 Restore Default 4.5.8 System Upgrade Figure 4.45 System Upgrade 【Upgrade Position】Select USB interface; 【Upgrade File】Select the file being upgraded. 4.5.9 Device Information Provide device information on DVR interface for clients' convenience Page 56...
  • Page 57: Import/Export

    Figure 4.46 Device Information 4.5.10 Import/Export Export current log setting,import the new setting. Figure 4.47 Import/Export 4.6 System Information Display DVR information on: Hard drive, Streaming statistics, Log, and Version Information. 4.6.1 Hard Drive Information Display the status of the installed hard disk, including the types of the disks, aggregate size, free space, and recording time.
  • Page 58: Bps

    Figure 4.48 Hard Drive Information Tip: In Hard Drive Information, ○ means the disk works properly, X indicates a failure, and – means not installed. If the user needs to replace a bad disk, shut down the device before removing the bad disk and install the new one.
  • Page 59: Version Information

    Log is categorized into: system operation, configuration, data management, alarm event, recording operation, user management, and file management. To search the log by time period, press the Search button. The system will display the log in table format (each page contains 128 lines). Press Page Up or Page Down to turn the page and Clear to empty all logged information.
  • Page 60: System Shutdown

    4.7 System Shutdown See Chapter “3.18 System Shutdown”. Page 60...
  • Page 61: Chapter 5 Cloud Technology Basic Operation

    Chapter 5: Cloud Technology Basic Operation Cloud technology monitor Cloud technology make the device one step on net, greatly bring convenience for customer to monitor via wide area network, this technology is using the serial no to visit device. *Remark:the device that using cloud technology should be in the WAN( Wide Area Network ) firstly.
  • Page 62 Pic.5.2 Log in by cloud server � Log in by user Customer use their registered user name and password to log in, will see below interface Pic 5.3 cloud technology operation interface Device manage Mainly use to add device, click “add”to add the serial number of device to be monitored. Page 62...
  • Page 63 Pic 5.4 device manage interface Pic 5.5 add interface at device manage *Remark:in pic 5.5, the user name means the user name of monitored device, password means the password of related user. My Device Mainly show all the added device here, click the on-line device name, can access to control this device accordingly.
  • Page 64 Pic 5.6 monitor page - log in by user *Remark:the icon of“ ” means offline, the device do not connect to server successfully. � Log in by device Page 64...
  • Page 65 Pic 5.7 interface of log in by device Input the serial number of device and the verify code to monitor and control the device directly. Pic: 5.8 monitor page - log in by device Page 65...
  • Page 66: Chapter 6 Faq And Maintenance

    Chapter 6 FAQ and Maintenance 6.1 FAQ If you encounter a problem not listed below, please contact your local customer service or call our headquarters for assistance. We are more than happy to assist. 1、 Q: DVR will not start after power-on A: Possible cause: Input power is not correct Switching power supply has bad wire connection...
  • Page 67 A: Possible cause: Program not compatible. Re-upgrade with right program Image brightness becomes 0. Restore default settings No video signal input or signal too weak Has channel privacy mask (or screen view blocker) set up DVR hardware failure 5、 Q: Real-time video problems, such as severe distortion on video color and brightness. A: Possible cause: When using BNC output, if NTSC and PAL format selection is incorrect, video image becomes black and white...
  • Page 68 A: Possible cause: Not equipped with active pickups Speakers not switched on Audio cable damaged DVR hardware failure 9、 Audio in monitoring but none in playback A: Possible cause: Setup error: audio option is not turned on Corresponding channel is not connected to video. Video plays back intermittently with blue screen 10、...
  • Page 69 Incorrect settings for motion detecting areas Sensitivity sets too low Hardware of certain versions have limits 13、 Q: Cannot log in from client end or through WEB A: Possible cause: Client cannot install or normally display whether the OS is Win98 or Win me: recommend upgrading to version Win2000 SP4 or higher, or installing an earlier version of the customer software.
  • Page 70 Burner shares the same cable with hard drive Excessive amount of date occupies too much CPU resource. Stop recording before backup The amount of data exceeds the device capacity and results in burn error Incompatible backup device Backup device damaged 17、...
  • Page 71 21、 Q: Saved recording is short A: Possible cause: Excessive streaming due to poor quality of front-end camera, dirty lens, camera installed in backlight, or incorrect aperture adjustment Insufficient hard drive capacity Damaged hard drive 22、 Q: Downloaded file will not play A: Possible cause: Media player is not installed No graphic accelerator software version DX8.1 or higher is installed...
  • Page 72 A: Solutions: There is no other device exist in the local area network The subnet mask setting incorrectly on Network settings. 26、 Q: The snapshot at alarm function was enable, why not catch picture A: Solutions: HDD manage without partition for snapshot. Partition for snapshot is 0.
  • Page 73: Maintenance

    6.2 Maintenance In a damp environment, dust on circuit board may result in short circuits, affect the normal operation of the DVR, and even damage the DVR. For long-term stable operation of the DVR, brush off the dust on the circuit board, connectors, fans, and DVR case regularly. Keep the equipment well grounded to avoid the interference to video/audio signal and protect the DVR from damage caused by static or induced voltage.
  • Page 74: Appendix 1. Mouse Operations

    Appendix 1. Mouse Operations *This document uses the mouse with a right-handed configuration as an example* This device supports a mouse with USB interface. Operation Functions During playback, double click a file in the video list to replay. Left double Double click on the playback image to zoom in or out of the screen click During preview, double click a channel to display it in full screen.
  • Page 75: Appendix 2. Hard Drive Capacity Calculation

    Appendix 2. Hard Drive Capacity Calculation When installing the DVR for the first time, make sure whether the DVR has internal hard drives mounted. Pay attention to the jumper when installing an IDE hard disk; 1、 Hard disk capacity The DVR sets no limit on hard disk capacity. Choose a disk 10G or more. For better operation stability, we recommend the use of hard disks ranging from 120G~250G.

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