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DVR-M124
System Configuration:
• 4 channel REALTIME (30 frames per second per camera) recording/ playback/ display
• 2 channel REALTIME audio recording support
• Full D1 high resolution 704 x 480 recording (single channel only) * Quad = 352 x 240 /channel
• Multiplexer TV / VGA video outputs for realtime 4 channel display
• Supports PTZ pan / tilt / zoom camera function via local communication or remote network control
• Powerful remote network / internet functions for remote recording, playback, file backup, etc.
• Supports external file archive / backup w/ built-in CompactFlash (CF) card slot or over network
• 4 external alarm sensor inputs and 4 alarm outputs for external alarm sensors and switches
• Built-in RS-485 communications interface supports PTZ control for up to four pan/tilt/zoom cameras
• Wireless handheld remote controller included
DVR-M124 4-Channel Mobile DVR applies the latest DSP technology and Linux-based processing, featuring low power consumption and high performance on a fully embedded operating system platform. These digital video + audio recorders features low heat emanation and rapid start up with system parameters and programs secured in non-volatile FLASH memory (system information is retained during power failure / shock).
Realtime Video AND Audio recording
Specialized hardware compression techniques provide true realtime recording and playback (30 FPS NTSC, 25 FPS PAL) on every video channel simultaneously. Synchronized line-level audio inputs are capable of realtime, high quality audio recording from a stereo audio source. Powerful remote network function support, advanced video playback and USB backup The following features are fully supported in the DVR-M124 series platform: 10/100M ethernet network operation, single-frame playback, picture conversion, searchable video data records, and backup via CompactFlash card slot. The system also supports network video stream protocols (RTP/RTCP/RTSP) and two-way audio over network.
User-friendly control interface
All settings are configured within an advanced graphical user interface designed for easy use and operation. Users can dynamically select multiple video recording modes and multiple recording resolution options. Users and administrators have additional control over many DVR functions such as frame speed recording rate, advanced video motion detection, alarm / event recording, network operation, and local file backup.
Main Functions:
Realtime Display / Monitoring
• Composite video monitor output plus VGA output for computer monitor display support
• Realtime monitoring with 1 / 4 channel selectable display
• Supports high resolution D1 (704 x 480) display resolution
• Automatic identification of NTSC or PAL video format
• Realtime audio monitoring
Realtime Audio & Video Recording
• Variable code stream frame rate within MPEG 4/Part 10 (H.264) advanced pure hardware logic compression technique is capable of REALTIME video recording and playback, even at highest resolution recording setting (CIF @ 352 x 240 pixels)
• Realtime audio recording for every audio signal channel
• Simultaneous and synchronized audio/video recording and playback without delay or drag
• 5 optional compression grades available for each channel of video (poor - 0.5K/frame, normal - 1.5K/frame, preferable - 2.5K/frame, fine - 3.5K/frame, best - 4.5K/frame)
• Several selectable recording modes: manual recording, timer scheduled recording, external alarm / event recording, video motion detection recording, etc.
Playback of Recorded Video & Audio
• Multiplexing triplex operation supports simultaneous video recording, playback of recorded video, and local file backup. These operations can be performed at the same time while still also supporting live monitor display and remote internet network access.
• Quickly search recorded video by camera number, time, date, and trigger event
• Supports single frame digital capture
• Several selectable playback modes: fast forward, slow motion, rewind, pause, frame
• Playback of recorded material in true realtime (30 FPS NTSC, 25 FPS PAL)
Reliable Storage of Recorded Information
• Standard 3.5” IDE hard disk drive storage
• Hard drive is thoroughly protected against shock and vibration
• Inactive hard disk drives use stand-by ‘sleep mode’ function to conserve power consumption, reduce heat, and extend DVR longevity
• Disk overwrite cyclic/acyclic recording option
• Archival file backup of recorded video and audio data available via CF CompactFlash card or over network
Advanced Video Motion Detection & Alarm / Event Triggered Recording
• Advanced video motion detection recording option built-in with adjustable sensitivity and up to 192 configurable motion detection areas for each video channel
• Video loss alarm option
• Four (4) external alarm sensor inputs to connect external alarm trigger devices
• Four (4) external alarm outputs for interlocked alarm / event recording functions
• PTZ cameras can be automatically driven to assigned pan/tilt/zoom preset locations based on external alarm trigger input, video motion detection, acousto-optic alarm, or integrated electronic site map
• Supports automatic alarm notification over network to authorized PC computers
• Supports configurable / adjustable pre-alarm recording
Remote TCP/IP Network Operation Functions
• Remote live monitor display
• Remote network search and playback of the DVR’s recorded material
• Remote realtime network recording of compressed video files
• Remote archival file backup to authorized PC computers over network
• Administrative control of all configurable settings over network
• Remote control of PTZ camera functions over network
• Remote automatic notification of motion detection recording or alarm / event triggered recording over network
• Netclient remote network software can be used to control up to 24 DVR units simultaneously
• Netclient remote network sofware enables simultaneous viewing and control from up to eight (8) separate PC computers at a time
• Supports 2-way video / audio file transfer over network
• Supports 2-way audio over network
• Remote maintenance such as software update performed over network
• Remote network control for processing alarm notification messages
• Network digital video steam protocols supported (RTP/RTCP/RTSP) for direct access and control via network
• Self-regulating network bandwidth function automatically reduces the video data flow under high flow conditions to ensure the normal operation of other important network services and operations (bandwidth is NEVER constrained during alarm recording)
• Automatically identifies and recovers data lost in network delays
• Standard TCP/IP network protocols provide compatibility with a wide variety of diverse network configurations
• Supports IP multicast
• Multi-level password protection only allows authorized access over network
Control Function
• Compatible with various communication protocols on pan/tilt decoder for the control over the pan/tilt scanner
• Compatible with various communication protocols on PTZ camera for the control over it
• Compatible with various communication protocols on alert interface cabinet for receiving external warning massages and the control over auxiliary devices
• Compatible with multiple matrix communication protocols for the control over them
• Pan/tilt scanner position pre-setting and the I/O control over warning linkage
• Power failure alarm and re-powered reset
• Automatic screen-locking
• An independent IP address of every single recorder for the control over multiple recorders via one remote controller
• 8 switching values of input and 3 values of output available while the interlock between local alarming and network alarming supported
• Interconnection supported to other monitoring system (e.g. those in public security, fire control, entrance guard etc.) for the implementation of interlocked intersystem warning
• Data interface RS-232/422/485 and Manchester Code which support transparent network channel transmission
• Connectable with accounting system of bank to save the designated recording files into the server or number them locally in accordance with corresponding customer number, date and time, currency amount, casher number, or other relevant information to facility the management and searching procedures. The number of customer drew money, customer designation and the currency amount withdrawn would also be overlapped in display in the above procedures with alarm supported on the operation against rules
Communications Control Interfaces
• RS-422/485 communications interface can be used for video transmission, or to control integrated PTZ-capable cameras, pan/tilt scanner devices, consoles, entrance guard controllers, arrays, alarm warning signals, and other external equipment
• RS-232 communications interface can be used for network operation and image transmission via modem connection or for system maintenance / software update through its connection with serial port on computers
• Network interface of 10/100M Base-T for remote network access
• USB interface for the backup of video recording documents
Security Management Function
• 3-step user management system to ensure the general users could only monitor the authorized camera or browse the authorized video recording files
• Multi-grade encryption-fortification control
• Establishment of users' rights and command consultation
• Water-mark technology avoiding deleting or violence against images
• Perfect log administration system
Display Interface
• Pull-down graphical user interfaces
• Each channel of video can be superimposed displaying camera name and time
• Real time displaying of the current operating mode of the digital video recorder
• Multiple electric map for detail information displaying
• Control via specialized keyboard, infrared remote-controller and panel buttons
• A maximum of 64 video recorders could be controlled through the change of ID over the keyboard or remote controller
Defensive Function
• Alarm for power failure, and system re-startup as power resume
• Auto screen-locking
• RS-232/485/232 data interface, 10/100 Base-T interface, E1 interface and TVS surging protective circuit
• Protective circuitry against over-current, over-voltage and short circuit at the power input
- Please click here for more information about digital video recorders (DVRs).
- Please click here for more information concerning the differences between VCR and DVR video recorders.
- Please click here for more information regarding specialized recording functions and options.
- Please click here for more information about multiple camera video processors and multiple camera video surveillance systems.
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