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302
M-Series User Manual
20 April 2005
Appendix A Specifications
Composite Analog Video
Genlock Reference
Parameter
Specification
Composite Video Standard
a
a.
The iVDR can record signals from most non-timebase corrected signal sources such as color under video
playback devices, i.e. VHS or U-Matic VTRs, and low cost cameras. However, for reliable recording
performance some devices may require external signal conditioning products, i.e. timebase correction.
NTSC, 525 line (59.94Hz) Conforms to SMPTE170M, or
PAL, 625 line (50Hz) Conforms CCIR Report 624
Number of Inputs
1 per record channel
Number of Outputs
M-122A/M-222A - 2 per play channel
M-222D/M322D - 1 per play channel
Connectors
BNC, 75 ohm
Characteristics
Description
Signal Type
NTSC/PAL Color Black Composite Analog
Connectors
2 BNC, 75 ohm passive loop through
Color Field Detection, Based on SCH
Phase
Correct color framing for signals having an average SCH phase
±
40
°
; Lockup
±
10
°.
Once locked to color field, it will stay
locked over a range of 0
°
to
±
90
°
Burst Frequency Lock Range
PAL,
±
10 Hz at subcarrier
NTSC,
±
20 Hz at subcarrier
Signal Amplitude Lock Range
Stays locked to +6 dB and -3 dB
Input Return Loss
≥
40 dB to 5 MHz
Unlocked internal clock accuracy
a
a.
Internal reference provides accurate free-running timing signals in the absence of genlock reference to
allow asynchronous record and play.
When not locked to a reference, 27Mhz. will be within
±
25PPM
Содержание M-122A
Страница 10: ...10 M Series User Manual 20 April 2005 Contents ...
Страница 20: ...20 M Series User Manual 20 April 2005 Safety Summaries ...
Страница 60: ...60 M Series User Manual 20 April 2005 Chapter 2 Quick Start Procedures ...
Страница 251: ...20 April 2005 M Series User Manual 251 Finding linked assets ...
Страница 276: ...276 M Series User Manual 20 April 2005 Chapter 9 Managing Media Using Clips Pane ...
Страница 298: ...298 M Series User Manual 20 April 2005 Chapter 10 Using Remote Control Protocols ...
Страница 308: ...308 M Series User Manual 20 April 2005 Appendix A Specifications ...
Страница 324: ...324 M Series User Manual 20 April 2005 Index ...