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Visio KD-688 - Standalone DVR H.264 DVRs 8-channel

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Standalone DVR H.264 DVRs 8-channel KD-688

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Prix Normal : 4 449,82 Dh HT

Prix :3 178,44 Dh HT

Prix Promo : 2 542,75 Dh HT

3 051,30 Dh TTC

Economie : 1 907,07 Dh - 43%

H.264 Baseline Profile video compression/decompression with configurable quality, Multi-stream vedio, Support 4pcs 1T HDD, Powerful network function

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Description
Avis des clients

Fiche Technique:

Item
Device parameter	8-channel
System
Main processor	High-performance industrial flush-type microcontroller
operating system	flush type LINUX
System resource	Multi-function operation, support simultaneous multi-channel recording, simultaneous playback, recording network operation.
Operating interface	Humanized image menu colloquy interface, support multiple operating methods such as mouse operation and remote controller operation.
input device	Mouse. remote controller
Input method	Digit, English, special character
Shortcut function	Shortcut copy and affix operation can be carried out corresponding to the same setting in the menu; the right-key menu lists the common functions for frame partitioning , directly switch the frame by mouse double click.
Compression standard
image compression	H.264
Video compression	ADPCM/PCM
Video monitoring
Video input	8-channel composite video (NTSC/PAL)
Video input	BNC(1.0VP- P , 75O)
Video output	1channel PAL/NTSC, BNC (1.0VP- P, 75O) composite video signal output 1-channel VGA output
Video output	Support simultaneous output of CVBS and VGA
Video standard	PAL (625 lines, 50 fields/second ), NTSC (525 lines, 60 fields/second )
Recording speed	Real-time mode :PAL 1 frame/second per channel -25 frame/second adjustable NTSC 1 frame/second -30 frame/second per channel adjustable;
partitioning screen	1, 4, 8, 9
Monitoring patrol	Support alarm channel polling and conventional channel polling
Image	Real-time monitoring D1 704×576/704×480 Playback CIF 352×288/ 352×240
resolution
Image quality	Image quality can be adjusted within 6 levels.
Frame information	Channel information, time information
Video adjustment	Can adjust the output image in each channel, so as to adapt to brightness color differences of different cameras.
VGA adjustment	Can set VGA attributes such as output brightness and contrast
Channel status display	Can display channel name, recording status, video loss status, motion detection status per channel frame, and display the alarm status in the lower right corner.
Audio
audio input	8-channel audio input 200-1000mv 10KO (BNC)
audio output	1-channel audio output
Hard disk
Hard disk	4 SATA interfaces can hitch 1-4 hard disks
Space usage	Audio: PCM 28.8M byte/hour ADPCM 14.4M byte/hour ; video : 56~900M byte/hour
Hard disk management	Non-working disk sleep is good for radiating and reducing power consumption, so as to lengthen the disk life.
Recording and playback
Recording mode	Manual recording, motion detection recording, normal recording, alarm recording. The priority for supporting recording: manual recording> alarm recording> motion detection> normal recording
Recording time	File record time for recording can be set from 5 to 120 minutes (the default value is 60min.)
Recording	Support the hard disk cycle to cover recording
cyclic form	Support the hard disk cycle to cover recording
Recording search	Search about recording according to the time, type, and channel number.
Playback mode	Multiple slow and rapid play speeds, manual and single-frame play modes, and support positioning the time by driving the sliding bar.
File switching mode	Support continuous file playing during 4-channel playback
Multiple channel playback	Support simultaneous playback of 4 channels including 1.2.3. and 4
Frame zooming	Small frame/4 frames/full screen during multi-channel playback
Storage function
Backup method	Support circumscribing USB memory devices (such as common U-disk, moving hard disk)
	support built-in SATA recording CD driver
	Support online downloading and storing
Network function
Network control	The monitoring frame in the front channel of the remote access supports simultaneous connection of 5 users.
	Visit and set the system parameters through the client-side software or network browser
	Update the program through the client-side software or network browser to realize remote maintenance
	Watch the operation log through the network
	Support online PTZcontrol
	Support remote download storing and playback
	Manual recording and shooting in the network mode
	Multiple frame preview
Detection and alarming
Motion detection	Region setting: 192 (16×12) detecting regions can be set per frame; the detecting sensitivity setting: the region can set multi-level sensitivity degree; can link recording or sensor alarm, or eject screen prompt
Video loss	can link sensor alarm output, or eject screen prompt
Sensor alarm	can link recording ,or link sensor alarm within the setting period, or eject screen prompt
Manual alarm control	Can enable or forbid an alarm input channel, organize a defense and withdraw a defense
blinding alarm	can link sensor alarm output, or eject screen prompt
Alarm input	8-channel alarm input (grounding means an alarm is produced)
Alarm output	4-channel relay output
Alarm relay	30VDC 1A, 125VAC 0.5A (linkage output)
Interface
USB interface	Connect USB devices such as U-disk, moving hard disk and mouse
Network interface	RJ45 10M/100M
Network interface	Self-adapting the Ethernet port
RS485	PTZcontrol port, support various Protocols
RS232	Used to common serial-port (debugging)
System message
Hard disk information	SATA interface status, capacity and space information of each hard disk.
Log information	Display 2000 pieces of the system log up to, and support inquire about the log information based on the time and type
Version information	Display the system version number, MCU version, and hardware issue date.
Online user	Display the online users in the network in the real-time
User management
User management	Multi-level user management and multiple management modes. Unified management over the local and the online users.
User management	Support user and group increase and right modification. Rights of each user can be customized.
Cryptographic security protection	Support password modification.
	Users with administrative rights can also set other user’s password.
	Account number locking strategy: the password can be tested for five times per 30 min. otherwise, it will be locked.
Program updating
Update through the WEB and the client-side network Can be expanded to U-disk updating.
Logging on, logging out and turning off the machine
Password logging to ensure the safety. Humanized menu dialogue when turning off the system menu: provide choices for logging out the menu user, turning off the machine, and restarting the machine. Can set the turning off right, so as to ensure that the authorized user turn off the machine.
Conventional parameter
Power supply	12DC, 6A
power consumption	20W~90W
Application temperature	0°C -+55°C
Application humidity	10%-90%
Size	435×342×95mm