Плата оцифровки Data Translation DT3157 Frame Grabber

Unlike other frame grabbers in which digital input circuitry has been added to an analog design, the DT3157 is designed specifically for digital sources. Because there's no unnecessary analog hardware, the DT3157 carries a lower price and simplified hardware interfacing.

Key Features:

• Flexible front-end design is compatible with most 8- to 16-bit digital cameras.
  
• Easy interfacing to cameras with standard connectors and convenient set-up files.
  
• MACH Series^™ PCI bus-mastering architecture enables acquisition and transfer to memory at 30 fps (NTSC).

Video Input
Two digital input channels:
Single-Channel Input Mode -- 8 to 16 bits
Dual-Channel Input Mode -- Kodak format, 8 bits each
Video and Control Signals
RS-422
Programmable
Acquire clock (1 kHz to 20 MHz), spatial resolution (4-4096 pixels per line by 1-4096 lines per frame* single-channel mode, 16-1024 pixels per line by 2-1024 lines per frame dual-channel mode), pixel clock output (1 kHz to 40 MHz)
Processing
Two 64K x 16-bit input LUTs; Real-time image thresholding; image scaling and clipping
General Purpose inputs/outputs
8 Bi-directional TTL-level inputs/outputs
Memory
No onboard memory; uses PC system RAM for image storage
Display
No onboard display; uses PC display card for display and DDI for live, non-destructive overlays
Compatible Cameras
Pulnix TM-9701¹, TM-1001¹, TM-1010, TM-1300
Kodak ES1.0², 1.4i², 1.6i², 4.2i²
Hamamatsu C4742-95
Hitachi KP-F1

System Requirements

• Pentium-III class processor
  
• 32-bit/33MHz PCI bus and supporting BIOS
  
• At least one available PCI Bus slot
  
• Microsoft Windows 2000/XP
  
• 256 MB of system RAM minimum
  
• CD-ROM drive (for software installation)
  
• Graphics controller with DirectX driver