Brother DVR-N4 - Manual (Page 3)

DVR-N4 Technical Specifications
line level audio (preamplified)
line level audio (preamplified)
two (2) audio inputs for two (2) microphones total
synchronized audio recordings
1 x RCA (connects easily to BNC with included adapter)
2 x RCA (connects easily to BNC with included adapter)
Audio Recording Capable?
Audio Output Plug
Audio Input Plug
Audio Output Type
Audio Input Type
Number of Audio Inputs
composite 1 Vp-p @ 75 ohms unbalanced OR S-Video
BNC (connects easily to RCA with included adapter) OR S-Video
search, digital zoom in/out picture in picture (PIP), still image capture
digital zoom in/out, picture in picture (PIP)
16 x 12 area division on/off selector grid for each camera,
10 levels of sensitivity adjustment
(NTSC): 720(H) x 480(V) / (PAL): 720(H) x 576(V)
16.7 million
M-JPEG
Playback Options
Monitoring Options
Video Motion Detection Options
Monitor Resolution
Colors
Compression Method
each camera: (NTSC): 360(H) x 240(V) / (PAL): 360(H) x 288(V)
Video Output Plug
BNC (connects easily to RCA with included adapter) Video Input Plug
Video Output Type
composite 1 Vp-p @ 75 ohms unbalanced Video Input Type
four (4) video inputs for four (4) cameras total Number of Video Inputs
simplex operation Simplex/Duplex/Triplex Operation?
free wireless IR remote controller Includes Remote Controller?
7200 RPM+ 8 MB buffer HDD Speed
up to 2400 hours time lapse recording and up to 160 hours full frame speed recording Maximum Recording Time (std. HDD)
250 GB (gigabytes) Standard HDD Capacity
ethernet standard and built-in Ethernet/Modem Built-In?
using WAN or LAN router Remote Internet Viewing Capable?
possible with WAN or LAN router Network Operation Capable?
yes, with built-in external alarm input / output ports (4 in, 1 out) Alarm/Event Recording Capable?
standard and built-in Video Motion Detection Capable?
via RCA to VCR or other video recorder, or over network Backup Method
easy to use on-screen programming guide Graphical User Interface Menus
Linux-based HyRTK operating system Operating System
Recording Resolution
realtime 120 frames per second total, 30 frames per second per camera FPS Display Frame Rate
60 frames per second total, 15 frames per second per camera FPS Recording Frame Rate
DVR-N4 3