Ross SRG-4400, Руководство пользователя

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SRG-4400 User Manual (Iss. 06) Specifications • 7–5
Analog Video Outputs
Notes on Field Blanking
Composite Output: NTSM-M, NTSC-J
• Field 1 lines 1 - 20 inclusive are blanked i.e. there is no pattern information but there may
be VITC etc.
Table 7.6 Analog Video Outputs
Category Performance Requirement Reference Information
Output Connector Type
75ohm BNC
Number of Outputs
2 BNCs — Composite Pattern Output
10 BNCs in total
2 BNCs — Composite Black Burst Output
2 BNCs — Tri-Black 2 Output
2 BNCs — Tri-Black 3 Output
2 BNCs — Tri-Black 4 Output
Output Impedance
75ohm
Return Loss
>30dB to 5MHz
Formats
NTSC-M (with Setup)
SMPTE-170M
See notes on field blanking
NTSC-J (no Setup)
SMPTE-170M
PAL
CCIR-656
ITU-R BT 1700-1 (PAL-B)
Tri-Sync
SMPTE-274M
Tri-Sync available only on
Tri-Black 2, Tri-Black 3,
and Tri-Black 4 outputs
Burst Amplitude Accuracy
±5% Typically ±2%
Burst Frequency Accuracy
±1Hz Typically ±0.25Hz
Burst Frequency Long
Term
<1ppm/year
Sync Amplitude Accuracy
±3% Typically ±1%
SCH Phase Accuracy
±5°
Blanking Level
±50mV Typically ±10mV
Timing Offset
Range Full color frame
Resolution NTSC and
PAL
<0.5 degree of sub-carrier
Resolution Tri-Sync <1/54MHz
Monochrome Bitmap Logo
or ID Text
Maximum 26 characters in each of 3 rows
Animation effects
Gray Scale 8 level