INTRODUCTION
System Features
350-9047 v3.0.1 DGy Model 201x User’s Guide 2
. . . . .
•System Input/Output — DGy 201x supports RGB and DVI
inputs and RGB and DVI outputs, plus stereo audio I/O. Refer to
the DGy A/V Inputs and Outputs section for details.
•Record Storage — DGy 201x recording system includes
internal disk-based storage. Refer to the Record and Replay
section for full details. A removable disk drive is standard; an
optional fixed drive is available. The ability to mount an external
remote disk, network attached storage device, is also an option.
•File Transmission — The DGy’s standard networking capability
enables users to transfer recorded clips to remote computers
over 100/1000 Base-T connections. Refer to the Networking
and Control section for additional details.
•Resolution Flexibility — DGy models support a wide range of
resolutions and frame rates.
•Compression and Storage — DGy 201x offers selectable
compression rates enabling users to balance quality and
recording capacity as required for each application. Quality
settings and the resulting compression are shown in below.
For examples of recording times based on quality settings see
Table A-6, DGy 201x Record Time - 238 GB Disk on page
123.
•Multicast Streaming —The DGy 201x supports streaming the
DGy output to any number of other DGy 201x decoder clients
using the Multicast Streaming feature. Refer to Multicast
Streaming (DGy-to-DGy) on page 8 for details.
Table 1-1 DGy 201x Resolution and Frame Rates
Resolution Maximum Frame Rate in
Frames per Second
1024 x 768 47
1280 x 1024 30
1600 x 1200 20
Table 1-2 Quality Settings
Quality Setting Compression Ratio Relative Bits per Pixel
High 16:1 1.5
Medium 24:1 1.0
Low 34:1 0.7