480FPS / 480FPS Real-Time Recording USB Mouse Control with GUI OSD - The GUI OSD interface is provided and used with your USB mouse.
Intelligent Motion Trigger Recording - Only the channel with an event will be recorded to effectively save a significant amount of hard disk space and have the maximized recording time.
- Supports pre-alarm recording.
Remote Surveillance - Mobile surveillance via our self-developed and free program, "EagleEye", is supported on many popular mobile platforms, such as iPhone, BlackBerry & WinCE.
- Network surveillance via the licensed software "Video Viewer",
- Internet Explorer , Mozilla Firefox or Google Chrome web browser, and QuickTime player is supported with up to 5 users¡¯ login simultaneously.
Fully Remote Independent Operation - Channel switching & video playback are fully independent from the local site
- Allowing users to have private imagemonitoring remotely.
H.264 Video Compression Technology - Highly improves video quality for live, recording, and network.
- Recording file size is minimized for longest recording time.
- Lower bit rate required for fastest network transfer.
Multiplex - Allows live display, record, playback, backup and network operation at the same time.
Backup Function - Supports USB flash drive and network backup.
Audio / Video Support - 4 audio-in, 1 audio-out to record sounds.
- VGA interface built-in.
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 Advanced DVR Management Technology |
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1. Powerful mobile surveillance support:
Mobile surveillance via our self-developed and free program, "EagleEye", is supported on many popular mobile platforms, such as iPhone, BlackBerry, WinCE and 3GPP. | |
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2.Mouse-Click Hot Point
Center the target
Lock the target you want by a mouse-click.
The surveillance area is repositioned with the point you clicked in the center. |  | Zoom in on the target
Lock the target area by dragging a frame with your mouse.
The selected surveillance area will be zoomed in on the screen. |  |
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3. Easy USB mouse control with GUI on-screen display (OSD)
On the basis of easy and userfriendly experiences, the GUI OSD interface is provided and used with your USB mouse. | 
BL-AV4120 H.264 DVR
User-friendly Interface by mouse control | 
OTHER H.264 DVR
Not so user-friendly caused by hardware limit
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4. Free CMS Software
Our self-developed powerful Central Management System software, CMS, is provided without any charge for simultaneous control & management of 16 network devices. |  |
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5. G-Mail Server Notification Support
Email notification settings support SSL encryption required by popular Email service providers, such as Google, to transmit data and information back and forth securely between two applications. |  |
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| Core Performance |
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6.The Best Video Playback Quality
The recording picture quality is very similar to live image. |  |  | | BL-AV4120 H.264 DVR | OTHER H.264 DVR |
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7. Long Recording Time
Compared with other brand's H.264 DVR, based on the same image quality level, the recording file size is 50% smaller, and the recording time is doubled. |  |  | | BL-AV4120 H.264 DVR | OTHER H.264 DVR |
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8. Fully remote independent operation
Channel switching & video playback are fully independent from the local site, allowing supervisors to have private image monitoring remotely. | |
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9. Independent event-triggered recording
Accurate event-triggered recording for a single channel, users will not miss any important event and can have the maximized recording time. As for the other brand's DVR, its event-triggered recording accuracy is not satisfactory or even not supported, consuming a significant amount of hard disk space for event recording. | |
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10. Fluent Real-Time Video Playback
The video playback is fluent without any picture loss. |  |  |
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Video System NTSC / PAL (auto detection)
Video Compression Format H.264
Video Input
(Composite video signal 1 Vp-p 75¥Ø BNC) 16 channels
Video Output (BNC) Main Monitor Output: for stable display
Audio Input / Output 4 audio inputs, 1 audio output (Mono)
Maximum Recording Rate Frame 704¡¿480 pixels with 30 IPS / 704¡¿576 pixels with 25 IPS
Field 704x240 pixels with 60 IPS / 704¡¿288 pixels with 50 IPS
CIF 352¡¿240 pixels with 120 IPS / 352¡¿288 pixels with 100 IPS
Image Quality Setting SUPER BEST / BEST / HIGH / NORMAL
Hard Disk Storage Accommodates 1 SATA HDD (capacity up to 2TB)
Quick Search Time / Motion / Alarm search mode
SATA Interface Built-in
VGA Interface Built-in
Recording Mode Manual / Timer / Motion / Alarm / Remote
Multiplex Operation Live display / record / playback / backup / network operations
USB Mouse Control YES
Motion Detection Area 16 ¡¿ 12 grids per channel
Motion Detection Sensitivity 3 adjustable parameters for accurate detection
Pre-alarm Recording YES
Backup Device USB 2.0 flash drive / Network
Web Transmitting Compression Format H.264
Ethernet 10/100 Base-T. Supports remote control and live view via Ethernet
Licensed software ¡°Video Viewer¡± / Internet Explorer, Mozilla Firefox or
Google Chrome web browser / QuickTime player
Web Interface (5 users access simultaneously)
*Operating System: Windows 7 / Vista / XP / 2000
Network Protocol TCP/IP, PPPOE, DHCP and DDNS
Fully Remote Independent Operation YES
Event Notification By FTP & E-Mail
IR Remote Control YES (IR receiver built-in)
Mobile Surveillance YES (Including iPhone & BlackBerry)
Picture Zoom 2X digital zoom
PTZ Control YES
Alarm I/O 4 inputs, 1 output
Key Lock (Password Protection) YES
User Level Administrator & Operator
Video Loss Detection YES
Camera Title Supports up to 6 letters
Video Adjustable Hue / Saturation / Contrast / Brightness
Date Display Format YY/MM/DD, DD/MM/YY & MM/DD/YY
Daylight Saving YES
Power Source (¡¾10%) DC 19V
Power Consumption (¡¾10%) £¼42 W
Operating Temperature 10¡É ~ 40¡É (50¢µ~104¢µ)
Dimensions (mm)** 343(W) x 59(H) x 223(D)
System Recovery System auto recovery after power failure
Optional Peripherals Keyboard Controller
*The specifications are subject to change without notice.
** Dimensional tolerance: ¡¾5mm
Please contact me for shipping details
