Brother DVR DVR N4 User Manual

24 Hour Sales: 800-568-6871  
Customer Service: 800-568-9291 (9am - 5pm Central US)  
Fax: 800-568-6356  
CD3  
Video Security  
DVR-N4 Information  
DVR-N4 Networking 4 Camera Digital Video Recorder with 250 GB Hard Disk Drive (expandable) + 2 Channel  
Audio Recording  
• Records 4 cameras simultaneously + 2 channels of audio  
• Built-in advanced video motion detection feature  
• Selectable image resolution and frame speed recording  
• Includes FREE wireless remote control  
• High quality HDD drive with a huge 250 gigabytes of storage *available  
• Expandable hard disk bay (2 HDD bays)  
• Time / date stamp and searchable playback w/ jog shuttle feature  
DVR-N4 4 channel digital video + 2 channels audio recorder (DVR) with network remote viewing ability & built-in  
dedicated operating system (non-PC OS). This unit is 'plug & play' compatible with ALL of our cameras and  
wireless receivers. Also compatible with most consumer television sets (those with standard composite RCA /  
BNC video inputs). Top quality 7200RPM HDD with 8MB buffer included INSTALLED (250 GB) + expandable to  
additional storage/ drives by request.  
Profile:  
What a great digital video recorder! More features with MUCH higher quality + speed in comparison to similar  
looking DVRS, many of which are terribly slow on playback with poor quality video. With any of our cameras and  
plugged into any simple RCA capable television, this is ready to go within minutes of opening box (though there  
are many advanced features which may take hours to learn about and test, etc.).  
• Internal video motion detection function converts ANY camera into a MOTION DETECTION camera. Records  
ONLY when activity is present in the frame.  
• Jog shuttle feature allows quick forward/ reverse scanning through video archives  
This DVR has what most prospective purchasers of a 4 camera system would want: super fast playback speed on  
every channel, very good visual resolution on play back of recorded video, dynamic motion detect recording  
ability and even 'full-frame' + digital zoom ability on playback of any channel. This is a GREAT value for any small  
multiple camera operation.  
Many consumers are often BLINDED by buzzwords and end up putting far too much emphasis on the numeric  
technical specifications. NUMBERS on PAPER in the electronics industry (including video) often don't even get  
CLOSE to an accurate representation of what end-quality performance and satisfaction the user will experience.  
These numbers almost NEVER give any consideration to the level of engineering and manufacturing for the  
particular device. Too many in our industry are advertising their DVR systems with spec numbers and buzzwords,  
often with no regard or concern about what level of practical quality technology exists. And please BEWARE the  
claims of what "PC" slot recording cards will do for you.  
DVR-N4  
1
 
DVR-N4 Technical Specifications  
60 frames per second total, 15 frames per second per camera  
FPS Recording Frame Rate  
FPS Display Frame Rate  
Recording Resolution  
Operating System  
realtime 120 frames per second total, 30 frames per second per camera  
each camera: (NTSC): 360(H) x 240(V) / (PAL): 360(H) x 288(V)  
Linux-based HyRTK operating system  
M-JPEG  
Compression Method  
Colors  
16.7 million  
Monitor Resolution  
(NTSC): 720(H) x 480(V) / (PAL): 720(H) x 576(V)  
easy to use on-screen programming guide  
Graphical User Interface Menus  
Backup Method  
via RCA to VCR or other video recorder, or over network  
standard and built-in  
Video Motion Detection Capable?  
Video Motion Detection Options  
16 x 12 area division on/off selector grid for each camera,  
10 levels of sensitivity adjustment  
digital zoom in/out, picture in picture (PIP)  
search, digital zoom in/out picture in picture (PIP), still image capture  
yes, with built-in external alarm input / output ports (4 in, 1 out)  
possible with WAN or LAN router  
Monitoring Options  
Playback Options  
Alarm/Event Recording Capable?  
Network Operation Capable?  
Remote Internet Viewing Capable?  
Ethernet/Modem Built-In?  
Standard HDD Capacity  
Maximum Recording Time (std. HDD)  
HDD Speed  
using WAN or LAN router  
ethernet standard and built-in  
250 GB (gigabytes)  
up to 2400 hours time lapse recording and up to 160 hours full frame speed recording  
7200 RPM+ 8 MB buffer  
Includes Remote Controller?  
Simplex/Duplex/Triplex Operation?  
Number of Video Inputs  
Video Input Type  
free wireless IR remote controller  
simplex operation  
four (4) video inputs for four (4) cameras total  
composite 1 Vp-p @ 75 ohms unbalanced  
composite 1 Vp-p @ 75 ohms unbalanced OR S-Video  
BNC (connects easily to RCA with included adapter)  
BNC (connects easily to RCA with included adapter) OR S-Video  
synchronized audio recordings  
Video Output Type  
Video Input Plug  
Video Output Plug  
Audio Recording Capable?  
Number of Audio Inputs  
Audio Input Type  
two (2) audio inputs for two (2) microphones total  
line level audio (preamplified)  
Audio Output Type  
Audio Input Plug  
line level audio (preamplified)  
2 x RCA (connects easily to BNC with included adapter)  
1 x RCA (connects easily to BNC with included adapter)  
Audio Output Plug  
DVR-N4  
3
 
DVR-N4 Technical Specifications (continued)  
Input Voltage  
12v DC  
Power Consumption  
Power Input Plug  
S/N (signal to noise) Ratio  
Operating Temperature  
Operating Humidity  
Dimensions  
5 amps or less  
proprietary 6-pin plug for use with included 110v/230v AC/DC power transformer  
more than 40 dB  
+5ºC ~ +40º C  
less than 90%  
17.1” x 12.8” x 4.3” / 434 mm x 325 mm x 110 mm  
11 lbs. / 5 kg (single HDD configuration)  
10’ / 3 meters  
Weight  
Cord Length  
*Additional Features  
superior video motion detection performance, post-alarm recording with duration  
adjustment, AC/DC power transformer included FREE,  
password protected, plug and play BNC adapters included FREE  
*Options  
Warranty  
expandable HDD storage capacity (see above)  
one year  
DVR-N4  
4
 

Braun Radio ABR 314 DF User Manual
Briggs Stratton Automobile Parts 100200 User Manual
Brookstone Work Light 740157 User Manual
Bushnell Remote Starter PRO 9056N User Manual
Campbell Hausfeld Paint Sprayer PS120B User Manual
Canon Camera Accessories ETT555 User Manual
Canon Film Camera A3000 IS User Manual
Char Broil Charcoal Grill 463620809 User Manual
Chromalox Air Conditioner PF479 6 User Manual
Cisco Systems IP Phone EGW 2200 User Manual