ARM Electronics RT4CD - Manual (Page 5)

1.3 SPECIFICATION 1.3 SPECIFICATION
Support USB 1.1/ 2.0
flash drive
Support USB 1.1/ 2.0
flash drive and
network remote
backup
Model 4
Backup Device
USB Interface
Pre-alarm Recording
Motion Detect Sensitivity
Motion Detection Area
Audio I/O
Refresh Rate
Watermark
Recording Mode
HDD Quick Cleaning
Hard Disk Storage
Image Quality Setting
Adjustable Recording
Speed
Maximum Recording Rate
Video Output
Video Loop Out
Video Input
Video Compression
Format
Video System
Frame: MJPEG ; CIF: MPEG4
1 audio input,
1 audio output (Mono)
Network remote
backup
N / A
Model 3 Model 2 Model 1
Yes
Support USB 1.1/ 2.0 flash drive
Support USB 1.1/ 2.0
flash drive and
network remote
backup
Support USB 1.1/ 2.0
flash drive, CD R/W and
network remote backup
4 Channels. Composite video signal 1 Vp-p 75Ω BNC
Yes (8MB)
4 adjustable variables with precise calculation for motion detection
16 × 12 grids per camera for all channels
2 audio inputs,
1 audio output (Mono)
120 IPS for NTSC / 100 IPS for PAL
Frame: 30, 15, 7, 3 IPS / 25, 12, 6, 3 IPS
CIF: 120, 60, 30, 15 IPS / 100, 50, 25, 12 IPS
Frame: 720 × 480 pixels with 30 IPS〈NTSC〉 /
720 × 576 pixels with 25 IPS 〈PAL〉
CIF: 352 × 240 pixels with 120 IPS〈NTSC〉/
352 × 288 pixels with 100 IPS 〈PAL〉
IDE type, ATA66, supported HDD ＊1 , support HDD capacity over 400GB
Best, High, Normal, and Basic
Manual／Timer／Motion／Alarm ／Remote
Quick clean up the “index system” of the recorded files.
250GB under 2 seconds
Main Monitor Output: Composite video signal 1 Vp-p 75Ω BNC
Call Monitor Output: Composite video signal 1 Vp-p 75Ω BNC
4 Channels. Composite video signal 1 Vp-p 75Ω BNC
Frame: MPEG 4 ; CIF: MPEG4
NTSC / PAL (switchable)
2