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i-Rec B104 User’s Guide 
41 
(Appendix) 
Detailed Specifications of i-Rec B104 
1. General   
Hardware 
 
32bit RISC Embedded processor  
 
 
 
Flash memory: 8Mbyte 
 
 
 
RAM: 16Mbyte 
 
 
 
OS: Embedded Linux 
Storage Device 
 
HDD (3.5inch) 
Video Channel 
 
NTSC or PAL video format are supported 
 
 
 
4Ch. External Video Input (BNC Connector)  
Image Resolution   
720X486, 720X243, 360X243, 180X121, 90X60 
Image Compression 
Compression Algorithm: Wavelet 
 
 
 
Compression Rate: 10:1 ~200:1 
Performance  
 
Transfer Rate: Max up to 3 0fps(NTSC) / 25fps(PAL) 
 
 
 
Recording Rate: Max up to 30fps(NTSC) / 25fps(PAL) 
Security   
 
Password (Based User Authentication) 
 
 
 
IP-filtering (Secure Mode) 
Alarms and I/O 
 
Motion detection  (With one Channel) 
 
 
 
Software -controlled 2  digital input s 
MISC. function  
 
High quality image area setting 
 
 
 
Image quality Control (10 Levels) 
Power Supply 
 
DC 12V, 3.5A via external power supply 
 
 
2. Network 
Viewer/Browser 
 
i-Rec CamViewerII (included) 
 
 
 
MS windows 98/ME/2000/NT 
Connector 
 
10 Based -T Ethernet (RJ-45) 
Installation  
 
Assign as IP address setup program or ARP/ RARP protocol 
Protocols supported   
TCP/IP, ARP, RARP, ICMP, and DHCP 
S/W Update 
Flash memory allows central remote software updates  over the network   
using FTP or private 'i-RecUpgrade' 
Management 
Configuration is achieved by private setup program,  embed ded in ' 
i-Rec CamViewer II' 
 
 
3. Mechanical 
Dimension   
 
H× W× L = 67mm  × 306mm  × 280mm 
Weight   
 
3.4 Kg(1 without HDD)   
 
 
4. Compatible external devices and software 
PTZ control  
 
1 Ch. RS232, 1  Ch. RS422, 1 Ch. RS485 
 
 
 
Multiple PTZ devices are supported via RS485  
Sensor input 
 
4 auxiliary inputs are supported