- Interface: PCI-E (x4)
- Input Type: DVI
- Video Input: 16 Cams
- Audio Input: 16 Channels
- Total Recording Rate
CIF: 100 fps
D1: 100 fps
- Display Rate: 400 fps
- Video Resolution: 704x576, 704x576 De-interlace, 640x480, 640x480 De-interlace, 352x288, 320x240
- Video Compression Format: Geo MPEG4, Geo H264
- Audio Compression Format: AAC (16 kHz / 16 bit, 32 kHz / 16 bit)
- GV-Multi Quad Card Support: Yes
- GV-Loop Through Card Support: Yes
- GV-NET/IO Card Support: Yes
- Dimensions (W x H): 156 x 111 mm

Note:
1. GV-1120B does not support the TV-Out function.
2. GV-1120B is currently not compatible with VIA series and ATI series chipset motherboards.
3. Specifications are subject to change without notice.