| Model No. | CRT 920B 4CH H.264 (No Audio) |
| Video Compression Format | Hardware H.264 |
| Audio Compression Format | G.722, Video and audio synchronized |
| Video Input | 4CH;BNC 1.0Vp-p,75Ω |
| Video Output | 1CH Comp. Video Out (BNC,1Vpp,75Ω) 1CH VGA Out (60HZ res.: 1024*768 ) Loop video output |
| Audio Input | 4 CH |
| Audio Output | 1 CH |
| Audio Sample Ratio | 8K Sample/s,16bit |
| Alarm Input | 4 CH |
| Alarm Output | 4 CH |
| Display Resolution | Real time display D1: PAL 704*576 VGA Output:1024*768 Support TV wall function Support simultaneous real time monitor and playback. |
| Record & Playback Resolution | 100 Fps Half D1(704*288) CIF(352*288) |
| Record Image Quality | Totally 6 Levels.Level 1 is the highest. |
| Chipset | NXP Trimedia and DSP DMS645 , every video/audio channel is compressed separately. Support dual stream encode. Supports VBR and CBR. |
| Operation System | RTOS |
| HDD Port | 4 SATA HDD |
| IO Port | RS485, RS232, alarm I/O, 1 PS2 mouse port, serial port control port |
| Net Port | RJ 45 10M/100M Ethernet Interface PSTN, ISDN, ADSL, WAN, LAN |
| Backup | 3X USB2.0 or client manager software and windows IE. |
| Power | 220±30% V, 50±3% Hz , 30 W |
| Dimension | 440mm(W)*450mm(D)*100mm(H) |
| Price with TVA | 521,22 Eur |