Grass Valley Imagestore 750 v.3.0.1 - Manual (Page 228)

212
Specifications
Video Frame Rates
These are video frame rate data for the rates handled by the Imagestore 750:
Mechanical
The Imagestore 750 has a 1RU chassis with the following mechanical specification:
Environmental
Note: An air-conditioned environment is recommended for optimal performance and reliability.
Standard
Pixels
per
Active
Line
(S/AL)
Active
Lines
per
Frame
Frame
Rate
(Hz)
Scanning
Format
Interface
Sampling
Clock fre-
quency
F
s
(MHz)
Clock
Periods
per Total
Line
(S/TL)
Total
Lines per
Frame
SMPTE 259M
525i, 59.94 720 486 30/1.001 2:1 interlaced 13.5 858 525
625i, 50 720 576 25 2:1 interlaced 13.5 864 625
SMPTE 274M
1920 × 1080,
59.94, 2:1
1920 1080 30/1.001 2:1 interlaced 74.25/1.001 2200 1125
1920 × 1080,
50, 2:1 1920 1080 25 2:1 interlaced 74.25 2640 1125
SMPTE 296M
1280 × 720,
59.94
1280 720 60/1.001 1:1 progressive 74.25/1.001 1650 750
1280 × 720,
50
1280 720 50 1:1 progressive 74.25 1980 750
Table 13-1: Imagestore 750 Video Frame Rate Information
Height 44.5 mm (1.75 in — 1RU)
Width 482.6 mm (19.0 in) with mounting ears; 442.0 mm (17.40 in) without ears
Depth 660.4 mm (26.0 in)
Weight 9.0 kg (19.8 lbs) minimum system, 1 PSU
Cooling Forced air, internal fans
Operating temperature 5 °C to 40 °C
Storage temperature –10 °C to 70 °C
Humidity 20% to 80%, non-condensing