CHANGE LOG Only major new features or major document of the GVR3550/GVR3552 updates are listed here. Minor updates for corrections or editing are not documented here. GVR3550 Firmware Version: 1.0.10.72 This is the initial version. GVR3552 Firmware Version: 1.0.10.72 ...
WELCOME Thank you for purchasing Grandstream GVR3550/GVR3552 NVR (Network Video Recorder). GVR3550/GVR3552 is a next generation of high performance, high capacity network video recorder appliance. It offers small to medium-size businesses, cost-effective, all-in-one recording solution for IP cameras. GVR3550/GVR3552 integrates storage management, event indexing and searching, and local/remote playback into an easy to use appliance.
SAFETY COMPLIANCE These instructions are intended to assist users with the operation of the GVR3550/GVR3552, avoid dangerous situations or damage the device. : May cause serious injury or death if any of Warning Caution: Equipment may be damaged if any of the the warnings below are neglected.
Directive 1999/5/EC. WARRANTY If the GVR3550/GVR3552 was purchased from a reseller, please contact the company where the device was purchased for replacement, repair or refund. If the device was purchased directly from Grandstream, please contact our technical support team for a RMA (Return Materials Authorization) number before the product is returned.
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User Manual, could void your manufacturer warranty. Warning: Please do not use a different power adaptor with the GVR3550/GVR3552 as it may cause damage to the products and void the manufacturer warranty.
INSTALL GVR3550/GVR3552 GVR3550/GVR3552 EQUIPMENT PACKAGE The GVR3550 package contains: Table 1 GVR3550 Package List Name Number Main Case 12V Power Adapter Ethernet Cable Power Cable Green Phoenix (Wire holder) SATA Data Cables Wire Clampers Remote Control (No Battery) Mount Brackets...
GVR3552 should prepare itself. To connect to Optional holder) external input/output alarm GVR3550 PRODUCT APPEARANCE Figure 1 GVR3550 Front Panel Table 4 GVR3550 Front Panel Buttons Explanation Buttons Explanation Power indicator. Network Indicator. Dark: Abnormal network connection or has no access to network ...
Select a check box or enable toggle ON/OFF button. Pause/Resume auto patrol when auto patrol preview. Figure 2 GVR3550 Back Panel GVR3550/GVR3552 User Manual Page 16 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
2 set of alarm output interfaces, output alarm signal to external alarm device, power supply is required for external alarm device Alarm Grounding. Grounding. FAN. For heat dissipation GVR3550/GVR3552 User Manual Page 17 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Alarm Grounding. INSTALLING GVR3550 HDD The GVR3550 contains no HDD with packaging, the first-time users need to check the device and install HDD. Please install the GVR3550 HDD according to the following procedures: Twist four screws gently on the bottom of HDD, do not twist too tight;...
Figure 5 GVR3550 HDD Installation Diagram INSTALLING GVR3552 HDD Please install the GVR3552 HDD according to the following procedures: Open the device by pushing forward the front panel cover of HDD; Take out the HDD case; GVR3550/GVR3552 User Manual Page 20 of 121...
CONNECT GVR3550/GVR3552 Please connect the GVR3550/GVR3552 according to the following procedures: 1. Install the GVR3550/GVR3552 HDDs by following the steps in chapter Installing GVR3550/GVR3552 HDD; 2. Plug in the network cables and connect the device to the display device;...
4. Power up GVR3550/GVR3552 and the optional devices after connecting power cable; 5. The power indicator will be on if the GVR3550/GVR3552 is on, if all devices have been powered up successfully, the connection is done. Figure 6 Connect GVR3550 Diagram...
Users could log in the Web page with the administrator account after plugging in the network cable to GVR3550/GVR3552, go to Menu ->Status-> Network Status to view the network status like IP address and network sending/receiving rate. For details, please refer to the chapter Network Info.
Settings->System Settings->Basic System Settings, click "Refresh" button to check the USB device status. INSTALLING eSATA Plug in the eSATA cable to the corresponding interface on the back panel of GVR3550, power up eSATA or electrify it with USB cable (according to eSATA specific situation). Users could go to Settings->System Settings->HDD Management to view details like HDD Space, Free Space, HDD Status, HDD Type after...
3. Enter GVR3550 menu, configure alarm input/output parameters on Alarm Settings page. Alarm serial No.1 corresponds to the first alarm input on GVR3550 I/O interface, the following numbers keep to the same matching sequence. Set normally-opened alarm and normally-closed alarm according to the corresponding VIH /OV when alarm;...
2. Connect the audio-output device like speaker or stereo with RCA interface to the audio output interface on the back panel of GVR. (The steps above ensure the GVR3550/GVR3552 could input or output audio); 3. Connect the microphone to PC audio input interface, while the earphone or stereo is being connected to PC audio output interface to make PC input/output audio.
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Connect the audio input/output devices to the compatible cameras to input/output audio. NOTE Only supports RCA audio input/output devices. GVR3550/GVR3552 User Manual Page 27 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Internal HDD capacity of each hard drive is 4Tb (Hard drive is 2Tb (Hard drive is not included in drive is not included in GVR3550 GVR3552 packaging) packaging) Universal Input: 100~240V 50/60Hz; Output: Input: 100~240V 50/60Hz;...
Comply with R & TTE, RoHS & WEEE Comply with R & TTE, RoHS & WEEE IR REMOTE CONTROL Figure 10 IR Remote Control Table 9 GVR3550 Remote Control Icons Explanation Icon Name Explanation Manual start/stop recording. Use REC button and the...
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Adjust the cameras volume when preview. A-I Button +- Adjust aperture at PTZ control. A-F Button +- Adjust focus at PTZ control. GVR3550/GVR3552 User Manual Page 31 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
The correct way to use IR remote control: Batteries must be installed before use. Please aim the remote control at the IR receiver on the GVR3550 then make operations. If the GVR3550 receives the control’s command, you can use the control to manipulate the GVR3550. If failed, please check whether the following reasons are the causes: ...
English input method. Tap again to switch to Chinese input method. Space Chinese input method. Tap again to switch to English input method. Enter Backspace GVR3550/GVR3552 User Manual Page 33 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
LOCAL PREVIEW GVR3550/GVR3552 would directly enter live preview screen once booted up, users could preview the live preview screen without login but unable to make any operations. Only after logged in users could make basic preview operations and other setups.
IP Conflict Alarm with the GVR in the network. Local I/O Alarm Alarm when detecting I/O alarm on GVR3550. BASIC PREVIEW OPERATION If need to make basic operations to one specified camera, users could access the preview page and click left mouse to bring up the menu bar as shown in Figure 17.
Plus/Minus icon or click on button to access the editing mode. Press the Reset button to restore defaults. GVR3550/GVR3552 User Manual Page 38 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
PTZ directions. Press the reset button to restore to the original position. Iris+ Increasing Iris. Focus+ Increasing Focus. Zoom+ Increasing zoom. Only available in fullscreen mode. Iris- Reducing Iris. GVR3550/GVR3552 User Manual Page 39 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
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Set PTZ to pattern will bring up contrail setting page and the operation panel. Exit Click to exit the PTZ control page. GVR3550/GVR3552 only supports PTZ control with ONVIF Protocol, the IP NOTE camera should be connected and the PTZ device should be configured properly.
Users could click below the control panel to delete the preset. NOTE Grandstream protocol does not support preset setting.. GVR3550/GVR3552 User Manual Page 41 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
When set PTZ to pattern, users could edit and use pattern on the control panel. The factory default setting is 3 empty patterns. See figure 22. GVR3550/GVR3552 User Manual Page 42 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
, the PTZ will rotate according to the pattern. Click again to stop. RIGHT-CLICK Click the right mouse to bring up the right-mouse menu. GVR3550/GVR3552 User Manual Page 43 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Start Patrol Enable/Disable patrol. Once enabled, the menu item turns to” Stop Patrol", Click to stop patrol then stay on the current screen. GVR3550/GVR3552 User Manual Page 44 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Click right mouse and select Video Playback to enter the playback page, as shown in figure 25. Users could make operations like Search, Playback, Tagging, Start Clipping, etc. GVR3550/GVR3552 User Manual Page 45 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Select "Search by Time" and click the check boxes with different colors to set whether to display the corresponding video. GVR3550/GVR3552 User Manual Page 46 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Figure 28 Video Playback—Search by Tag Click "Tag Management" button to access the Tag Management page as shown in figure 28, users could edit or delete tag(s). GVR3550/GVR3552 User Manual Page 47 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
When HDD is full, the corresponding tag will be deleted. VIDEO PLAYBACK GVR3550/GVR3552 support synchronous 4 cameras playback, users can specify the camera and playback date, or make operations like rewind, single frame rewind/ forward, capture, tagging, etc. The playback toolbar is shown in figure 29.
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Click the button to bring up the video save path Setting page as Download Clippings shown in figure 33 below. Click on the "Save" button to download video after setting the path. GVR3550/GVR3552 User Manual Page 49 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
3 hours, 6 hours or 12 hours. Click one time slot to replay the video. Click the time bar to playback video at one certain time. GVR3550/GVR3552 User Manual Page 51 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
MAIN MENU Right click the mouse to enter GVR3550/GVR3552 main menu page, see figure 34. Figure 35 Main Menu Page The configuration items varied based on different user authority. Administrator users have access to Settings, Maintenance and Status page. SETTINGS CAMERA MANAGEMENT Camera management includes Search &...
If unable to search out the camera you need automatically, users could manual add the camera to the camera list. See figure 36. GVR3550/GVR3552 User Manual Page 53 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
When trying to connect to the remote IP camera, the username and password the GVR3550/GVR3552 use are both default, if not, the connection may fail. Please manual modify the remote IP camera username and password. Table 20 DVS Parameters Setting Explanation...
When set to "Schedule", users should select schedule in the drop-down list. Tap on to add new schedule to add. or Go to Settings->Schedule->Schedule Config->New Schedule Figure 40 Record Mode Settings Page GVR3550/GVR3552 User Manual Page 56 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Only available to camera with PTZ linkage function. For different camera and event type, users could set various alarms: Screen Prompt, Beep, HDMI Alarm, GVR3550/GVR3552 User Manual Page 57 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Copy the alarm parameters of one camera to other cameras. ENCODING CONFIG Encoding Config page is as shown in figure 41. Figure 42 Encoding Config Page GVR3550/GVR3552 User Manual Page 58 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Users could add new schedule and manage schedule record and alarm event of each camera. Users could add up to 16 schedules, see figure 42. GVR3550/GVR3552 User Manual Page 59 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Figure 43 Schedule Config Page ADD SCHEDULE Follow the steps below to add schedule. Tap on "New Schedule” and input schedule name in figure 43. GVR3550/GVR3552 User Manual Page 60 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Schedule on weekly basis: at least set one period and you could set up to 16 periods. Users could copy the periods of one week to other weeks. See Figure 44. GVR3550/GVR3552 User Manual Page 61 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Please configure holiday first if you want to use "Enable Holiday mode". Please refer to Holiday Config Chapter for more details. GVR3550/GVR3552 User Manual Page 62 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Figure 47 Holiday Config Page ADD NEW HOLIDAY Click "New Holiday" to bring up the page as shown in figure 47. Users could input holiday name. GVR3550/GVR3552 User Manual Page 64 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Please refer to the chapter Connect Alarm Device to connect the output and input devices. IO ALARM CONFIG Users could set different alarm type to each alarm input, see figure 50. GVR3550/GVR3552 User Manual Page 66 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Users could set various alarm linkages according to different alarm such as Screen Prompt, Beeper, HDMI Alarm, Send Email, or Copy Alarm to Other Cameras. The Parameters settings are the same in chapter Camera Event Settings. GVR3550/GVR3552 User Manual Page 67 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Basic Settings page is shown in figure 52, users can choose to obtain IPv4 address automatically or manual set static IP address or use PPPoE. GVR3550 is available only when network setup is correct. Figure 53 Network Settings—Basic Settings Page...
Select the proper DDNS type (the Beta version only supports ipkan) in the drop-down list and input the correct domain name, username and password to complete the DDNS settings. GVR3550/GVR3552 User Manual Page 70 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
4. Set DNS server address and the secondary DNS server address. MULTICAST GROUP When access GVR3550 via remote network to make real-time preview, if the users access exceed the maximum network bandwidth, users will unable to preview, set multicast IP to save the problem.
239.252.0.0 and 239.255.255.255. SECURITY SETTINGS GVR3550/GVR3552 security settings page is as shown in figure 55. Figure 56 Security Settings Page 802.1x MODE GVR3550/GVR3552 supports MD5 and EAP (PEAP). Authentication: Set whether to to enable/disable 802.1x mode. Configures 802.1x authentication identity and other parameters when connecting to PBX.
System Settings includes Basic Settings, Date & Time, Display Settings, Local View Control, HDD Management, etc. BASIC SETTINGS Basic Settings page is shown in figure 56. Figure 57 System Settings Page—Basic Settings Page Table 28 GVR3550 Basic System Setting Parameters Explanation Parameter Explanation GVR3550/GVR3552 User Manual Page 73 of 121...
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443 for HTTPS. Restart the device to make changes take effect. RTSP Port The default is 554. DATE & TIME See figure 57. GVR3550/GVR3552 User Manual Page 74 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Manual Manual set time. Auto Obtain time automatically from NTP server. Synchronize Camera Synchronize the time on GVR3550 to the connected cameras. Time with NVR NTP Server Address Set NTP server to obtain time. Time Zone Manual set time zone.
Users could select output mode: Auto, VGA, HDMI. The default setting is "Auto". Selection When set to "Auto", GVR3550 will automatically detect the display once reboots. It could identify 1024*768 resolution on VGA display device, or 1920*1080/60HZ (1080P), 1280*720/60HZ (720P), 1920*1080/50HZ (1080P), 1280*720/50HZ (720P), 720*576/50HZ (576P), 720*480/60HZ (480P) resolution on HDMI display device.
1. Input SMTP server address; 2. Input display name, sender address, username and password; 3. Set receiver address. GVR3550/GVR3552 could set up to 3 receiver addresses. Users could send differ\ent alarms to different receivers; 4. Set send interval. All alarms in this interval will be sent together in one Email;...
$mac MAC address of GVR3550 IP address of GVR3550. LOCAL VIEW CONTROL Users could set cameras and patrol time intervals, as shown in figure 60. Figure 61 System Settings Page—Local View Control The name of connected camera ill be displayed on the left list, as shown in figure 60. Click on...
It is recommended to add no more than 16 cameras to guarantee video data NOTE: stability when using RAID1. It is recommended not to use RAID0 and RAID1 the same time. GVR3550/GVR3552 User Manual Page 80 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Set the property of existing volume to Read-Write or Read-only. The volume will not save video if set to Read-only. USER MANAGEMENT GVR3550 could add up to 30 users .Users can be operator or normal user. As shown in figure 65. Figure 66 System Settings Page—User Management GVR3550/GVR3552 User Manual Page 81 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
The new user authority is default, users could modify the user information and authority by clicking on . See figure 67. Users could modify new password and user level. GVR3550/GVR3552 User Manual Page 82 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Figure 69 User Management—Edit Normal User Besides camera privilege, the operator user also has configure privilege. Check to set. See figure 69. GVR3550/GVR3552 User Manual Page 83 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Configure Privilege. Camera Management, Schedule, Alarm Config, Alarm Settings, Network Settings, System Settings, etc. NTP SERVER GVR3550/GVR3552 could provide other devices in LAN with NTP service. Check "Enable NTP Server". See figure 70. GVR3550/GVR3552 User Manual Page 84 of 121...
The upgrade will use force TFTP. BACKUP GVR3550/GVR3552 supports quick backup record and search backup record. Users could choose the camera and set the record time for quick backup, or search file for backup via record type, file type or record time.
2. Click on the "Search Backup" button to enter the corresponding page as shown in figure 74. Users could also click on to playback record. GVR3550/GVR3552 User Manual Page 87 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Please click on the "Refresh" button if the USB device cannot be detected after inserting. If the refresh is invalid, please unplug the USB then insert again. If still failed, the reason might be the USB is not incompatible with GVR3550. Please try another USB device instead.
Figure 76 Reset & Reboot Page Warning! GVR3550 data will be erased and set to factory default if enable Factory Reset, please take caution to use this function. IMPORT & EXPORT GVR3550/GVR3552 supports import/export configuration file. Users could import GVR3550/GVR3552 configuration file to external storage device for backup, or import the file to the GVR3550/GVR3552 thus to reduce manual settings procedures.
Figure 77 Import & Export Page Warning! Restart GVR3550/GVR3552 to make changes take effect after importing configuration file. The original file would be overwritten by the new one, please use this function with caution. Table 35 Import & Export Parameters Explanation...
Input the destination address, click on "Start" to initiate test, click "Stop" to end test. Diagnose Output Display the diagnosis result of GVR3550 and the destination IP address. Path of File Saving Display external device, users could choose one if there are multiple choices.
HDD DETECTION GVR3550/GVR3552 provides S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) detection and bad sector detection. Users could view HDD running status via HDD detection. S.M.A.R.T detection provides detection like HDD heads, temperature, material of disk surface and forecasting the underlying problems of HDD that may occur in time.
HDD Status Display Tag HDD status with various colors: Good, Damaged. SYSTEM LOG Users could view GVR3550/GVR3552 running status. See figure 80. GVR3550/GVR3552 User Manual Page 93 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Click to view the log details. STATUS Status includes Recording Info, System Info, Network Info, Resource Usage, Alarm Info and HDD Info. GVR3550/GVR3552 User Manual Page 94 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
RECORDING INFO User could view the connected camera status and the schedule record on GVR3550/GVR3552. See figure 81. Figure 82 Recording Info Page GVR3550/GVR3552 User Manual Page 95 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
SYSTEM INFO Users could view GVR3550/GVR3552 part number and hardware version as shown in Figure 82. Figure 83 System Info Page NETWORK INFO Users could view address type, IP address, and LAN data Sending & Receiving status. As shown in figure...
Figure 84 Network Info Page RESOURCE USAGE Users can view CPU usage and memory usage as shown in figure 84. GVR3550/GVR3552 User Manual Page 97 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Figure 86 Alarm Info Page HDD INFO Users can view HDD No., attribution volume, serial No., total space and HDD status. As shown in figure 86. GVR3550/GVR3552 User Manual Page 99 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Figure 87 HDD Info Page LOGOUT GVR3550 would display preview screen after logout, please input username and password to login for authentication when entering the menu again. GVR3550/GVR3552 User Manual Page 100 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
WEB MANAGEMENT OVERVIEW GVR3550/GVR3552 supports accessing and managing GVR on Web page via the remote PC. The Web page provides operations like video playback & search, video settings, alarm settings, system settings, PTZ control, etc. Most operations are the same as on local GUI.
Follow the step below: Open a web browser and enter the GVR3550 IP address in the address bar to login the Web page; Click on the plug-in installation remind link to download plug-in to PC;...
Double click on one window when preview to view camera settings menu if has enough space. See table below. Table 41 Remote Preview Operation Explanation GVR3550/GVR3552 User Manual Page 103 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Recording Display the current camera recording status (being recorded or not). Status The video file is saved on PC. GVR3550/GVR3552 User Manual Page 104 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Please refer to the chapter Local Playback to view remote playback on Web page. It should be noted that the video which could be searched on the Web page is the one stored in GVR3550/GVR3552 HDD, snapshots and clips could only be saved on PC but not on local GUI. The playback on the Web page is as shown in figure 90.
DEBUG LOG The Maintenance on the Web page is shown in figure 90. Please refer to chapter Maintenance to view other parameters settings. GVR3550/GVR3552 User Manual Page 106 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
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STATUS-QR CODE Users could quick install GVR3550/GVR3552 client via scan QR code on Android devices like phones and tablets. Please login the Grandstream Website http://www.grandstream.com for more details. GVR3550/GVR3552 User Manual Page 108 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Click on "Upgrade Now" button to upload firmware, the screen is shown below; Figure 95 Manual Upgrade Page GVR3550/GVR3552 will start upgrade automatically once uploaded the file, it will prompt users whether to reboot when complete upgrade. With no operations in 30 seconds the GVR3550/GVR3552 will reboot automatically. GVR3550/GVR3552 User Manual Page 109 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
UPGRADE VIA TFTP FIRMWARE SERVER For GVR3550, please configure TFTP server and put the file "gvr3550fw.bin" under TFTP server directory. The file for GVR3552 is "gvr3552fw.bin". Users could also download the free TFTP server by visiting the link below to download free Windows TFTP server:...
HTTP server. Users could obtain the Apache HTTP server installation software via http://httpd.apache.org, please finish the default installation according to the wizard. GVR3550/GVR3552 User Manual Page 111 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
4. Click "Upgrade Now" and GVR will prompt users whether to reboot when complete upgrade. With no operations in 30 seconds the GVR will reboot automatically. GVR3550/GVR3552 User Manual Page 112 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
Users could reset factory settings via the following ways: Reset via local GUI, via Web page, via the reset button on the back panel of GVR3550/GVR3552. Factory reset will delete configuration info and syslog info, the HDD data and videos will not be deleted.
Figure 99 Factory Reset on Web Page RESET VIA BUTTON There is a Reset button on the back panel of GVR3550/GVR3552 as shown in figure 2 and figure 3, long press the button for more than 10 seconds to reboot and restore to factory reset.
Thank you again for purchasing Grandstream Enterprise Application phone, it will be sure to bring convenience and color to both your business and personal life. GVR3550/GVR3552 User Manual Page 115 of 121 VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299...
System upgrade errors Damaged HDD or HDD cables Front panel error Damaged mainboard 2. GVR3550/GVR3552 reboots automatically or crashes frequently in a few minutes after startup. Unstable input power or low voltage No enough power HDD power line connection error...
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The video you want to search has been overwritten. The video is not being played. 6. Blurred screen when search local video Restart GVR3550/GVR3552 will generally solve these issues: data reading error, small code stream, mosaics in fullscreen when playback. Damaged HDD cable...
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Wrong alarm settings Wrong cables connection One alarm is connected to two circuits the same time 15. Unable to control GVR3550/GVR3552 via remote control Remote control distance is too far or the control angle is too tilt Low batteries Damaged control/front panel 16.
HDD capacity calculation based on assessing the video file size each camera recorded per hour. e.g.: The video one single camera records per hour takes up 200M/H in HDD, use GVR3550 to record synchronously with 12 cameras. Record Time (hour) = 2*4*1024*1024/200(M/H)*12=3495.25(Hour)145.6(Day)...