//V6.75 version changes:
1. added DT Series IPC support.
2. upgraded CMS Client connect device mode, CMS can connect all devices at the same time.
3. upgraded DH series IPC support to fix part IPC login bug in V6.74.
4. added support for 960H DVR Card.
5. fixed some other small bugs.


NOTE: v6.75N is incompatible with previous software versions. You will either need to delete your storage partitions and reallocate, or add more hard drive storage and allocate. If you choose to add more hard drive space, you can watch our YouTube video on how to do it:
	http://www.youtube.com/watch?v=vji7NCMktQk&hd=1


//V6.73 version changes:
1. added NVMP Client service function in CMS Client, NVMP Client (PC/iOS/Android) can connect CMS to get device information then view video.
2. added device tree management function in CMS client.
3. added dual-NIC card service select function.
4. updated DH-Series IPC/EMDVR SDK to support new firmware with more exact motion detection.
5. upgraded all playback time bar zoom function.


//V6.72 version changes:
1. improved DH Series IP Camera Connectivity, fixed some DH IPC connectivity bugs;
2. upgraded local playback and remote playback time bar display.
3. added v6.72N for quad-core or better DVRs to improve storage data efficiency by up to 50% over previous file system. Less chance of frame loss, faster loading playback, playback for all cameras are forced synchronized, and synchronized "quick play" for up to 16 channels has been added. 
	

//V6.71 version changes:
1. added mouse wheel zoom in/out function for IP camera image;
2. fixed Hybrid NDVR exit error bug and other small bugs;
3. added mouse wheel zoom in/out function in playback;
4. improved iPhone/Andoid mobile client to support DH-series IPC/DVR, new client name called "NDVR Client";
5. fixed some other small bugs.


//V6.70 version changes:
1. rename NVR Client to CMS Client and DVR Server to Hybrid NDVR from this version;
2. add Redundant Hybrid NDVR function in CMS Client
3. add device alarm send email/sms/popup function in CMS Client;
4. add Panasonic series IP camera support;
5. add sony ch_dh_rh_rs series IP camera support;
6. add Mask IP and netgate IP modify function for DH, DG, EW series IP Cameras;
7. add Email SSL security function in Hybrid NDVR;
8. add POS text live display function in CMS Client;
9. fix some bugs reported from version 6.68.


//6.68 version changes:
1. add ONVIF cameras audio support function, fix eDigital IP Camera audio function bug, and AVI convert audio support;
2. add ONVIF cameras and HikVision series IP Camera Search function in dvr server;
3. add Device movement function in NVR Client;
4. fix some bug reported from last version;


//V6.66 version changes:
1. upgrade Video Intelligent Analysis playback function, add object counting analysis function;
2. add audio support function for AVI convertor & backup;
3. add Android mobile clients including OS 2.3, search "pcdvrviewer" in Android market;
4. solve ONVIF cameras connect bug;
5. fix some other small bug;

//V6.65 version changes:
1. add Video Intelligent Analysis function, it includes: 
	(a) Unattended Object Detection
	(b) Missing Object Detection
	(c) Smoke and Fire Detection
	(d) Movement Direction Detection
	(e) Intrusion Detection
	(f) Tripwire Detection
	(g) Face Detection
	(h) Object Counting
2. add Video Intelligent Analysis result search & playback function;
3. add DVR Server name input group setup function in NVR Client;
4. upgrade IPC (IP Camera) player to support HC2/HC3 series IPC audio function;
5. improve ONVIF to support ONVIF IPC authentication function to solve part ONVIF issue for v6.63;
6. solve HC2/HC3 DVR Card license issue for presious version;
7. fix some other small bug;

//V6.63 version changes:
1. upgrade HC2/HC3 DVR card SDK and driver to fix some bug in old version, extra for HC2 Platinum card support;
2. add 9 split VGA and TV output function for HC2 Platinum card;
3. add HC2/HC3 1080P HD-SDI IP cameras support when used with 4 channel PCI-E x1 HD-SDI card;
4. add DH IPC Search function in dvr server and fix DH series 3M pixel IP cameras bug;
5. fix alarm record status to not record status convert bug;
6. upgrade HC2/HC3 IPC, DH seires IPC, axis series IPC, acti series IPC, arecont vision etc support;
7. Removed Auto-Backup tool, added Network Backup tool;
8. Temporarily removed Access Control Unit integration;
9. fix some other small bug; 
 
//V6.62 version changes:
1. add VGA matrix output function for HC2 Platinum card;
2. add Color auto adjust by time function in dvr server;
3. improve record buffering management mode to avoid HDD busy cause network delay issue in dvr server;
4. fix LE/HE Embedded DVR PC dvr connect fail bug in sometime;
5. fix windows auto reboot fail bug for HC2 Platinum card after set software to auto reboot;
6. add HC2/HC3 card support for IP Cameras license function;
7. upgrade ONVIF IP Cameras support;
8. fix some other small bug;

//V6.60 version changes:
1. Add Real-Time D1 (HC2 Platinum) card support, please upgrade all DVR card drivers to version 6.60;
2. upgrade player.exe to support record file convert to AVI and MPG function;
3. fix TV Client connect amount limitation bug (connect camera fail for pc dvr) in dvr server and nvr client;
4. upgrade backup & video converter function to fix some bugs.
5. fix some other small bugs.

//V6.51 version modify 
1. improve IE web client download manually for install and uninstall function.
2. restore pc dvr remote playback function, which was removed in 6.50, now user can select to do multi-dvr playback or single pc dvr playback.
3. upgrade DG series IP device's SDK and player to support 5 Megapixel HikVision IP cameras.
4. improve multi-dvr playback function in nvr client.
5. fix some other small bugs.

//V6.50 version modify
1. add ONVIF version 1.01 IP Cameras support;
2. add camera display open/close function in display group setup and window menu.
3. add IP cameras sensor input and digital output function in dvr server, user can control ip camera DI/DO and local alarm box DI/DO at the same time in dvr server now.
4. add motion alarm send email and SMS time delay function in dvr server.
5. add IP cameras motion detect function for third party IP cameras without motion alarm function.
6. add local fast playback function in dvr server.
7. upgade remote playback function to support multi dvr playback in nvr client, user can playback pc dvr and embedded dvr at the same time.
8. upgrade IP cameras player to fix old version bug.
9. upgrade local playback backup and POS search function, user can convert video when backup record data.
10. upgrade user password management function in dvr server, each user can setup self private password when he login dvr server first time.
11. upgrade iPhone Client to support iPad and multi-channel view function.
12. upgrade web client, when user's pc can't download and install activex automaticly, user can download web client manually and install it.
13. fix some other small bugs.

//V6.41 version modify
1. upgrade mobile server to fix mobile client connect dvr crash issue, add android phone client support function;
2. upgrade DG series IPC SDK to support DG series IPC audio function and audio chat function.
3. add 3G function support in dvr server for DG series IPC.
4. upgrade backup & convertor to fix some bug in old version.
5. upgrade PC decoder and TV Client to fix some bug in older version, notice upgrade nvr client and tv client at the same time.
6. upgrade web client to support DG series IPC and third brand IPC in web client.
7. add 4 channel pos search & playback and pos text alarm email send function.
8. add vivotek and Sanyo IP camera support.
9. fix some other small bug.

//V6.40 version modify
1. upgrade MT board SDK and driver to fix MT41XXHC/HF card record stop bug sometime (only for these MT41XXHC card made after April,2010); 
notice: upgrade MT card driver when install this version, or else MT will not work with this version if use old drier;
2. Add new DG series IPC support in dvr server and nvr client, also add DG ipc scan directly and preview stream switch function(reduce cpu resource for a lot mega pixel ipc) in dvr server.
3. add get disk record status function in dvr server and nvr client(only for pc dvr).
4. add 1366*768 and 1600*900 resolution support in dvr server and nvr client.
5. fix TV Client bug: when TV Client connect more 2 monitor, sometime it can't response config parameter at once. please upgrade tv client and nvr client into same version.
6. modify arcontvision ipc to support h.264, also modify sony IPC to support PTZ control.
7. fix some other bug.

//V6.38 version modify 
1. add auto backup and video convertor function in dvr server, user can convert record to AVI or MS MPG4 when backup, AVI is a H.264 data, it can played in many TV or DVD or other player. MS MPG4 can be played in windows media player directly
2. improve pc decoder function, add user operation function to PC decoder display. but please upgrade TV Client and NVR Client to same version.
3. improve PTZ protocol config mode and PTZ protocol library in dvr server.
4. add PDA support function in nvr client, include iPhone and Blackberry etc, for iPhone, please use newest client version, search "MobileClient" in iTunes.
5. fix some issue for dvr server in win7. 
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//V6.37 version modify 
1. improve pc decoder function. but please upgrade TV Client and NVR Client to same version.
2. fix local playback slow issue for big amount HDD. for old version in new file system, when HDD capacity is too big, such as 6T,8T, it will cause DVR playback slower, this issue is fixed from this version.
3. Modify sony, mobotix, acti, arecontvision etc IP camera setup call mode, now software will call ip camera web client directly.
4. fix bug: motion pre-record data loss or order error from 6.35 to 6.36.
5. fix serval other small bug.

//V6.36B version modify 
1. Add EW2000G series board support, even Unite EW series card and MT series card to a version, user can mix MT and EW card in same pc from this version.
notice: if install MT card in new version, please upgrade nvr client to same version, or else remote setup camera can't work normally for MT card.
2. Add Camtron IP Camera and Axis IP Camera support.
3. Add dual monitor support(extended mode) with software decode in dvr server.
4. fix bug: dvr setup can't popup normally somtime in win7 OS.
5. fix bug: when connect IPC, sometime dvr server exit abnormity.

//V6.35B version modify 
1. Add PC Decoder Function to support multi-monitor in nvr client for TV Wall Function.
2. Modify Window Split Mode from auto to manual choice in dvr server and nvr client.
3. Modify PDA Client to support all IP Camera and all board in Dvr Server, add different Mobile Client support, such as Iphone, blackberry etc, need intall different client proram.
4. Modify Playback time bar function to let user choice playback position more flexible.
5. upgrade install program to support 64bit OS for NVR Client and DVR Server, but for EW Series board, need Install 64bit OS Driver. 
6. fix Hurviron IP Camera network break reconnect issue.

//V6.34B version modify
1. add sony IP MJpeg support feature.
2. add Mobotix IP Camera and AcrontVision IP camera support feature.
3. add Normal & motion record feature and playback filter with reocrd type feature.
4. add disk data package management feature and user right feature.
5. add POS associate IP camera feature and POS text font display setup feature.
6. add UnInstall feature and backup setting parameters automaticly feature from this version.
7. Upgrade board SDK to support 42 series board and windows 7 in dvr server.
8. modify nvr client user right management feature.
9. fix a bug cause dvr crash for ACTi IP camera support.
10. fix a bug for dahua embedded dvr connect in dvr server. 

//V6.33B version modify
1. add ip device register report function in dvr and nvr client. 
2. add POS buffering time function in dvr server.
3. upgrade Huviron SDK to solve image broke issue for huviron IP camera.
4. upgrade EW2000B Series IP camera SDK to solve its network broke cause DVR crash bug. 
5. modify serval program module to support windows 7 for dvr server and nvr client.
6. modify two small bug for DG series embedded dvr support.
7. add dahua IP device support in dvr server and nvr client.

//V6.32B version modify 
1. fix virus report issue for all program build with delphi.
2. fix a player bug for sony IP support.

//V6.31B version modify 
1. add 1440*900 resolution support in dvr server and nvr client.
2. add DG series embedded DVR support in dvr server and nvr client.
3. fix a instant playback bug: dvr and nvr can't delete history file after instant playback due player upgrade in V6.30.
4. fix a record overwrite bug: dvr can't overwrite serval files pack sometime due to especial reason in 6.01-6.30.

//V6.30 version modify 
1. add emap function in nvr client, support extended and stretched display mode for emap display, 
support armed and unarmed function, support filter record search by server name in nvr playback. 
2. add ACTi ip camera support.
3. add PTZ keyboard control function for dvr server and nvr client.
4. add HDTV Resolution 1920*1080 support in nvr client.
5. add PC DVR motion setup function in nvr client.
6. improve nvr local log search function, provide detail alarm search way.
7. upgrade player to support different video data and new 42XX series board video data.
8. fixed some other small bug.

//V6.28 version modify
1. add HDTV Resolution 1920*1080 support in dvr server
2. add quick zoom and auto tracking function for intelligence PTZ.
3. add SD card format function for ip device.
4. add self define DNS server function for ip device.
5. fix nvr client connect self define dns server bug.
6. add web client download help function.
7. solve two nvr client serious bug:
(1) nvr connect dvr server fail sometime bug server run ok.
(2) new nvr client crash sometimes when get dvr alarm signal.
8. modify some other small bug in nvr client and dvr server.

//V6.26 version modify 
1. add sony IP camera support
2. add Huviron IP camera support
3. modify play sdk stick bug when play audio+video data.
4. modify some small bug.

//V6.25 version modify
1. add PTZ tour restore function in dvr server after dvr restart.
2. fix bug: matrix remote setup fail.
3. upgrade nvr client, new nvr client use new file system like dvr server, and can monitor device status,
improve stand alone dvr search program, from this version, will start to log nvr client upgrade information.
4. modify ip camera connect way to fix software crash bug in older version.
5. upgrade player and ip camera SDK to fix mega pixel ip camera no video bug.
6. modify dual monitor function in dvr server.
7. upgrade ip camera setup program.
8. add 1680*1050 resolution display function in dvr server.
9. fix main stream bug for ip camera in dvr server for last version.
10. add new remote playback server function, if user want to use new nvr version remote playback function, he must upgrade dvr server to this version.
11. add record days display function in dvr server.
12. nvr client add advanced remote playback function for pc dvr server. like smart search, sync playback, pos text search etc. user can do same function operation with dvr server local playback.
13. modify dvr server lock bug: when dvr server is in pos setup, ip camera setup or acu setup, if user setup auto delay lock, it will cause dvr server can't response mouse again.
14. improve some other small function.