| MODEL | GS2201 |
| Video System | NTSC / PAL (switchable) |
| Video Compression Format | H.264 |
| Built-in Operating System | Linux |
| Operating System for Network Function | Windows Vista / XP |
| Video Input | 16 Channels |
| Video Output | 2 Channels |
| Maximum Display Resolution | NTSC: 720 x 480 @ 480 FPS (total) PAL: 720 x 576 @ 400 FPS (total) |
| Maximum Recording Rate | NTSC: 352 x 240 with 240 FPS (CIF) PAL: 352 x 288 with 200 FPS (CIF) |
| Multilingual OSD | Yes |
| Hard Disk Storage | 3.5” SATA x 2, support single HDD up to 500GB, total 1TB |
| HDD Quick Cleaning | Quick clean up the "index system" of the recorded files (250GB under 20 seconds) |
| Recording Mode | Always / Schedule / Motion Detection / Sensor Triggered |
| Multiplex Operation | Recording / playback / network transmitting |
| Independent Remote Operation | YES |
| Audio I/O | 4 audio inputs, 1 audio output |
| Motion Detection Area | 24 x 30 grids per camera for all channels |
| Motion Detection Sensitivity | 8 adjustable levels |
| Backup Device | 1. USB Flash drive; 2. Network |
| USB Interface | USB2.0 |
| Web Transmitting Compression Format | H.264 |
| Ethernet | 10/100 Base-T. Live view via Ethernet |
| Web Interface | Support licensed software AP and IE browser |
| Remote Alarm Notification | send message to specific account |
| Network Protocol | TCP/IP, DHCP and DDNS |
| IR Transmitter | Yes |
| PTZ Control | PELCO-D, PELCO-P |
| Alarm I/O | 16 inputs, 1 output |
| Menu Lock | Yes |
| Video Loss Detection | Yes |
| Camera Title | Support up to 8 letters |
| Video Adjustable | Contrast / Brightness / Hue / Saturation |
| Date Display Format | YYYY/MM/DD, MM/DD/YYYY |
| Power Source | DC 12V, 5A |
| Dimensions (mm) | 430(W) x 380(D) x 70(H) |
| System Recovery | System auto recovery after power reconnected |