7700 MultiFrame Manual
7736CEM Composite Encoder with Monitoring
Page - 6
Revision 1.5
*Grey background indicates un-implemented or un-tested features
3.
SPECIFICATIONS
3.1.
SERIAL VIDEO INPUT
Standard:
SMPTE 259M-C – 525 or 625 line component
Number of Inputs:
1
Number of Re-
Clocked Outputs:
1
Connector:
BNC per IEC 169-8
Return Loss:
>15dB to 270MHz
Embedded Audio:
SMPTE 272M-A
Frequency Lock
Range:
±75ppm from nominal
Lock Up Time on a
Hot Switch:
TBD
3.2.
ANALOG BROADCAST VIDEO OUTPUT
Standard:
NTSC, SMPTE 170M
PAL, ITU624-4
PAL-M
Number of Outputs:
4
Connector:
BNC per IEC 169-8
Signal Level:
1V nominal
Output Impedance:
75 Ohm
DC Offset:
0V +/- 50mV
Return Loss:
>45dB to 10MHz
Frequency Response:
<+/- 0.1dB to 4 MHz (response will depend on selected filtering)
Differential Phase:
< 0.5
°
(< 0.3
°
typical)
Differential Gain:
< 0.5% (< 0.3% typical)
SNR:
>75dB (black video, 100kHz to 5MHz)
Output Level Control Range:
±10%
Black Level Control Range:
±7.5 IRE
Chroma Level Control Range:
±10%
Hue Control Range:
±15 deg. (NTSC only)
Minimum Delay:
3 µs
Maximum Delay:
1 frame + 3 µs (+S option only)
