Software Upgrade Readme Information

//V5.23HC version modify (2008-12-24)
1. modify ip camera connect way to fix software crash bug in older version.
2. upgrade player and ip camera SDK to fix mega pixel ip camera no video bug.
3. modify dual monitor function.
4. upgrade ip camera setup program.
5. add 1680*1050 resolution display function in dvr server.

//V5.11HC version modify (2008-10-06)
1. Solve the problem that software be regarded as virus.

//V5.10HC version modify (2008-8-27)
1. Modify remote playback to PC DVR function in NVR Client, as a result, user must use the same version DVR and NVR Clinet if you want to use the remote playback function.
2. Add record days display function in dvr server.
3. Add advanced remote playback function for PC DVR in NVR Client, such as smart search, sync playback, pos text search etc. User can search and playback data in PC DVR server remotely from NVR Client, just as doing that in PC DVR Server.
4. 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.
5. Modify some other small bug.

//V5.06HC version modify (2008-7-10)
1. Fix a DVR bug: when the size of space for recording is too big, DVR can't start correctly due to
software dog kill DVR main application while it spend a long time to scan all recording files;
2. Improve disk record overwrite way, now overwrite time is more exact;
3. Improve IP Camera connection way to fix some IP Camera connection bugs;
4. Add backup file time selectable function.

//V5.05HC version modify (2008-6-18)
1. Improve Sync playback function, Keep all channel Sync in pause and Next Frame etc status.
2. Improve SMS function, user can modify GSM Modem's comunicate parameter.
3. Fix backup player.exe call error dll bug.
4. Fix MD card work mode display error bug in NVR Client (genarate from v.5.01)
5. Fix other serval small bugs.

//V5.04HC version modify (2008-6-4)
1. Add reverse playback function in new version and fix audio playback bug in dvr search.
2. Add log info for dvr setup part.
3. Fix motion record bug for IP Camera in DVR Server.
4. Fix serval other small bugs.

//V5.03HC version modify (2008-5-16)
1. Modify some text errors
2. Modify serval small bugs for NVR setup and DVR server playback.

//V5.02HC version modify (2008-4-29)
1. Add detail log function for network access, playback and backup etc.
2. Fix serval GUI bugs.

//V5.01HC version modify (2008-4-22)
1. Adopt new record file system. User must pre-built disk data packet for recording, it can avoid causing disk fragments in older file system.
Improve playback mode (achieved good effect of 16 channel sync playback) and the stability of dvr software.
2. Add icon playback function. User can playback one camera's different time zone in different windows at the same time.
3. Add POS Function, pos text search function and pos data monitor function realtime.
4. Add Access Control System integration function, ACU event seach function and event monitor function realtime.
5. Add alarm send SMS function, when dvr get any disk error or dvr abnormity reboot, DVR will alarm and send SMS to user.
6. Add 1280*768 wide screen display function, now DVR&NVR both support 1024*768, 1280*768, 1280*1024 three display way,
DVR & NVR adjust display mode automaticly according to user VGA setup.
7. Add instant playback function in NVR client, also add remote sub stream setup function.
8. Change network interface, user must upgrade NVR client and DVR server synchronization.
9. Add DVR support max 32 ip cameras, and sub stream select function, add preset call for IP cameras in DVR. DVR can work for IP product sole even if no DVR board.
10. Dvr server support windows vista, but must upgrade new driver for vista. but at preset audio can't be adjusted in vista, this will be improved in future.

//V4.81HC version modify (2008-2-20)
1. Add sub stream parameter adjustment feature in nvr client.
2. Auto switch between sub stream and main stream is available when enable auto adjustment feature of network bandwidth.
Please upgrade dvr server and nvr client at the same time.

//V4.80HC version modify (2008-2-3)
1. Add Dual Stream function for pc dvr, stand alone dvr and dvs etc in nvr client.
Note: In this version, nvr client and dvr server can't be used across due to the change of network interface. They are not compatible.
2. Add PTZ speed adjustment function for ip camera and dvs.
3. Add POS function. Enable "POS function" in DVR server setup and restart it.
You can setup and operate pos function. ACU function will be released in next version.

//V4.74HC version modify (2008-1-23)
1. fix several bugs in v4.73.

//V4.73HC version modify (2008-1-7)
1. Modify record disk select function, and can remain some space for each disk.
2. add dual monitor support function, after enable this function, setup and playback will display to second montior.
3. modify one bug made from v4.70.

//V4.72HC version modify (2007-12-21)
1. add 1280*1024 VGA Resolution support function, now dvr server software support
1024*768 and 1280*1024 VGA Resolution, adjust display mode base on VGA card setup.
2. NVR Client support max 64 window display, when remote image quality is lower,
NVR Client can connect & display 64 cameras.
3. in NVR Client, add get alarm & play wav file function.

//V4.71HC version modify (2007-11-20)
1. upgrade mobile client software to support new SDK and board
2. fix last version bug: watchdog program upgrade main program continuously.

//V4.70HC version modify (2007-11-6)
1. modify software watchdog work mode, don't use reboot mode, but restart dvr program again.
2. modify motion detect motion value calc way, so that it can detect small objects movement. and save bug.
3. change Web Client pack player, so that support ip camera video from DVR Server.
4. fixed burn dvd_rw disc bug.

//GV4.69HC version modify (2007-10-10)
1. add instant playback review function.

//GV4.68HC version modify (2007-9-15)
1. upgrade burn cd feature, support DVD disc backup directly, max support 4.3G DVD disc.
and user can erase DVD-RW disc and write again, all work needn't install third burn software.
2. upgrade backup data feature, remove file unite function when backup, so that backup procedure is faster.
3. upgrade player.exe and player SDK, compatible with ip camera will be selt soon.
and ip camera must upgrade this version. previous version can't decode ip camera.
4. add osd text mask feature, if enable this feature, osd text can support any language, but this time, mask bitmap feature is disable.
5. Modify mobile client video data setup way, remove fixed resolution and framerate, now user can setup mobile client request
resolution and framerate via sub channel setup in dvr server. even mobile client has same data source with nvr client.
6. modify other serval small bug.

//GV4.66HC version modify (2007-7-18)
1. fix bug: when pda connect dvr server, dvr server crash.
2. fix bug: playback burn CD ready file select.
3. fix bug: IP camera motion alarm setup error.

//GV4.65HC version modify (2007-6-29)
1. modify playback record time display way, now user needn't open all camera to check its reocrd time.
2. change board SDK, fix HC series board 4CIF record to QCIF bug.
3. fix serval small bug.

//GV4.63HC version modify (2007-6-14)
1. add Preset Remote Setup feature, user must upgrade server and client to get this feature.
2. add Web Client Preset Call feature.
3. fix serval small bug.

//GV4.62HC version modify (2007-5-18)
1. change board SDK, add newest HS card support feature
2. add PDA client download feature, user can access dvr server "http://DVRIP/mobiledvr" to download mobile client directly.
3. modify image display way to support more video card like older version.

//GV4.61HC version modify (2007-4-30)
1. Add 6004HC (4 ch ip server) support feature in dvr server.
2. add PDA support feature, user can get mobile phone client from our website or sales. at present, only support 3 frame/sec.
3. modify serval new bug in v4.60.

//GV4.60HC version modify (2007-4-24)
1. Add IP Server(or IP Camera) support feature in DVR Server, User can build a hybrid DVR that will accept both
analog video input through DVR cards and IP camera/video server digital input through an Ethernet port, and
our MD Series board can decode IP camera/video server image , output its image with dvr board image altoghter
to TV monitor.
2. Add setup parameter export and import feature. user can export /import all setup parameter, include PTZ setup.
3. add Screen Keyboard feature in DVR Server, Double click any Edit frame to open Screen keyboard to input text info.
4. Add alarm device, user can parallel connect two 7616 alarm device via rs485 to build one 7632 device with
32 DI 32 DO, but need setup different address to two 7616;
5. Modify PTZ preset control mode compeletely in dvr server and client. so user must upgrade server and client at the same time
to avoid version compatibility issue between different version.
6. Modify user right setup mode, and PTZ right control way. detach local user right manage and network right manage, more flexible now.
7. Modify OSD position setup way, it will be more flexible to adjust OSD position.
8. Modify Grab image save mode, after install software, when grab image first time, user can select save folder by self.

//GV4.57HC version modify (2007-2-2)
1. add Burn backup data CD feature in DVR Server Main Menu.
2. add one invoke other burn program menu "Burn DVD disc" to support DVD disc in DVR Server Main Menu.
3. modify remote playback channels account, now max user can playback 16 channels at the same time in NVR Client,
but please notice, each DVR server only limit client playback 16 channels max, if one customer playbacking 16 channels,
then other client can't payback again.
besides, when upgrade v4.57, please upgrade DVR Server and client at the same time.or else, if new client playback older version
DVR Server, then older DVR server will flash and dead.

//GV4.56HC version modify (2007-1-16)
1. add removable HDD record feature and record HDD selctable feature", basis this, user can add or dec HDD when software still run;
2. fix "abnomorl program error" completely , when write disk error, popup alarm window and "beep" alarm;
3. add feature, max support 64 cameras, so when upgrade software, notice older setup parameter is impassable for new version;
4. modify live video right manage way, don't hide all camera;
5. modify some other small bug;

//GV4.55HC version modify (2006-12-19)
1. add alarm popup and send email message feature when "camera stop record" ;
2. add "cancel" button when backup process;
3. in NVR client, add "software start auto connect" feature and "auto Reconnect when network disconnect" feature;
4. in NVR client, add CPU usage display feature;
5. modify some other small bug;

//GV4.53HC version modify (2006-11-13)
1. modify motion detect and video loss alarm linkage deal way;
2. add display status save feature, after dvr exit and restart; it will restore previous status automaticly;
3. all network port setup change from 1100 to 60000;
4. add feature: when camera alarm, system popup full screen circularly;
5. upgrade board SDK, support 4016HC board, and fix bug 4.2SDK can't display B/W video and 4016HCS can't do TV output in matrix card;
6. modify some other small bug;

//GV4.52HC version modify (2006-10-13)
1. Add Reverse play feature in playback program;
2. in NVR Client, add netowrk automatic management feature, when use don't see video, stop video quest automaticly to reduce bandwidth;
3. modify serval NVR Client right manage bug.

//GV4.51HC version modify (2006-9-29)
1. modify video lose record deal way, when video lose, still record;
2. Instant playback is signed with different window color frame;
3. modify software operation way change record path and delete old data, sure system don't lose any record data when change path or delete old data;
4. add camera default type select, when video lose, for HC card when video lose, board work according to default type, for CE and C card, camera will work according to default type;
5. modify other serval bug;

//GV4.50HC version modify (2006-9-18)
1. add audio monitor right feature;
2. modify user right manage way, so, when you upgrade software, please upgrade server and client at same time, or else, maybe it will happen right manage issue;
3. modify one NVR Client bug, after modify server ip information, group setup information can't upgrade issue;
4. add manual open/close sensor alarm input feature ;
5. modify IE Client connect way

//GV4.48HC version modify (2006-9-7)
1. add instant playback pause and single frame play feature via shortcuts keybord;
2. in NVR Client, add matrix TV output multi-select feature, user can select output 1,2,4,9,13,16 split mode in TV port base on decode channel amount;
3.modify one NVR client bug in v4.46-v4.47( when input error ip, program popup error);
4.modify one board setup mode bug;

//GV4.47HC version modify (2006-8-18)
1. Add Backup multi-camera feature at a time;
2. add burn CD feature, user needn't install other burn CD software, when backup, if select CD drive, it will burn CD directly.
3. modify PTZ feature, for some factory PTZ, add speeddome menu and autopan feature.
4. add 4008HFI board support feature, 4008HFI board is 8 channel realtime full D1 board.

//GV4.46HC version modify (2006-7-31)
1. modify instant playback feature, user can playback video in space window, needn't playback in preview window.
2. Modify Client Group Setup mode, in same connection, user can select multi-camera, when begin cycle feature,
multi-camera can cycle display in same window and save in same file.
3. add max network video connection amount feature, user can setup dvr server limit max network video num, default 128.
4. add record and network video advanced setup feature, user can setup data bitrate by himself. but before setup this feature, please read manual carefully, or else, it can cause bad video quality.
5. add for NVMP software video connection right feature, new client and new server connect older version each other, maybe it will cause error user right issue, so, if use new version, please update server and client at the same time.

//GV4.45HC version modify (2006-7-11)
1. add/modify instant playback feature;
2. add playback to TV monitor feature
3. modify board work setup way.
4. modify serval small bug

//GV4.43HC version modify (2006-6-14)
1. cancel test register, if not license, software will work according to test version.
2. Take off "NewGina.dll" Install way, User can use windows Remote Destop Tools.
3. Modify Web Client Login Fail display way.
4. Add Alarm Send .Wav File Feature, so when upgrade this version, please upgrade client and sever at a time

//GV4.41HC version modify (2006-5-26)
1. add Keyboard Shortcuts feature, please see manual for Shortcuts define.
2. modify PTZ preset Tracking feature, now, multi-PTZ can Tracking at a time.
3. Modify pre-Event Record max time is 60 sec.

//GV4.39HC version modify (2006-5-9)
1. modify one bug, when HDD full, delete same day record, sometimes, popup one c++ error;
2. add player full screen feature.

//GV4.38HC version modify (2006-4-17)
1. add backup to Removable HDD(USB) and Remote HDD feature;

//GV4.37HC version modify (2006-3-15)
1. modify alarm restore realtime record bug
2. 400XCE board added DCIF record feature.

//GV4.36HC version modify (2006-3-2)
1. add copy player to backup path feature;
2. modify audio preview bug (when camera amount > 16, can't close previous camera audio monitor);
3. modify alarm record feature: when alarm, full frame record, no alarm base on setup framerate

//GV4.35HC version modify (2006-2-23)
1. add " backup by time " feature
2. modify "view backup file" way
3. add "auto" framerate feature, when alarm record at reatime, no alarm at 1fps
4. modify some small bug

//GV4.33HC version modify (2006-1-19)
1. modify serval samll bug about Web Client
2. modify serval samll bug.

//GV4.32HC version modify (2006-1-5)
1. support HCI+ board setup feature
2. modify serval samll bug about user right management
3. modify serval samll bug about GUI text.
4. modify IE Client small bug in Remote Playback
5. unite HC, C, CE card Client program to same client program.

//GV4.31HC version modify (2005-12-26)
1. modify board compress mode bug(8 channel board work 4 ch full D1 not realtime)
2. modify fast playback GUI
3. add system date time display mode selectable feature
4. support HCI+ board setup feature
5. modify serval samll bug about user right management

//GV4.30HC version modify (2005-12-12)
1. add ptz control feature from video window.
2. add fast playback feature.
3. add remote record file fast download feature.

GV4.27HC version modify (2005-11-21)
1. modify one small bug in search clip.
2. modify all GUI move status.
3. add driver update program, more easy to update and install.
4. modify saech bug, when pause, can't zomm out

//GV4.25HC version modify (2005-11-7)
1. add IE WebClient Record, playback and remote playback feature, must update IE player, please refer to our website demo online.
2. update SDK to 4.1, so please update player at the same time., or can't play new record data.
3. modify serval samll bug.
4. you must update board driver when you update software.

//GV4.22HC version modify (2005-10-20)
1. update SDK to 4.1, support HCI+ board, D1 record can realtime;
2. add netsend frame setup feature,
3. modify several samll bug.

//GV4.21HC version modify (2005-9-28)
1. update SDK to 4.0;
2. support ds4016HCS and ds4016HC board.
3. modify matrix feature, can send one cameras video to two output port, main channel and sub channel.
4. client program support MD card matrix output, in client, it is 4 windows output in port1, port2 -- current selected channel video.
5. other small bug.

//GV4.13HC version modify (2005-9-16)
1.add feature: when client muti-channel connected, network accommodation,
2.modify bug: a. client remote setup bug;
b. when D1 AutoF compress, no audio bug.

//GV4.11HC version 2005-9-5
1. add sixteen playback features
2. modify client program bug

//GV4.10HC version 2005-8-29
1. update Web Client feature, user can setup login user and login pass;
2. add smart search feature;
3. add 4CIF(autoF, record not reatime, about 15fps) record feature while use all board channel;

//GV4.06HC version 2005-8-19
1. modify ptz preset display position and other small bug.
2. modify client can't connect 25 window bug.
3. add camera mask feature in motion setup UI.

//GV4.05HC version 2005-8-10
1. finish dvr client software, modify several problem with client software work together.
2. modify web client feature, add connect all mode, modify webclient interface,
user can setup some feature to place it in their website.

//GV4.03HC Test version 2005-8-5
resolve the problem exit error and other bug.

//GV4.02HC Test version 2005-8-3
1. Update Web Client access bug
2. enganced web client ptz control feature.
so, for update webclient, should delete "netvisiondvr.ocx",
"dvrnet.dll" and "netchannel.dll" files in your system path(c:\winnt\system32)

//GV4.01HC Test version 2005-8-1

new software change UI, logo etc.

new software add feature
1. Auto Web Client Feature, after you run dvr server,
can http://IP access DVR Server, needn't install iis again. only notice
delete "dvrnet.dll" and "netchannel.dll" at first in your system path of client PC.
2. Net Send Mode Update;
3. add Matrix Group Feature;
4. add Display Group Feature, you can define a camera display any window now.
5. Record Day number setup, you can setup different camera record different days.
6. max 48 channel support.
7. modify display partition mode, can 1,4,9,12,16,20,25,28,33,36,40,49 partition mode.