Nokia 7000 Series Benutzerhandbuch
Chapter 9: VSE-6801 Serial Equalizing Amplifier Module
Specifications
94
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Serial Video Outputs
Specifications and designs are subject to change without notice.
Item
Specification
Number of Outputs
8
Standards
• 259 M-B 143 Mb/s NTSC
• 259 M-B 177 Mb/s PAL
• 259 M-C 270 Mb/s 525/625
• 259 M-D 360 Mb/s 525/625
Connector
BNC as IEC 169-8
Impedance
75
W
Return Loss
>18 dB to clock frequency
Signal Level
800 mV ±10%
(VSE6801-V adjustable 500-950 mV)
(VSE6801-V adjustable 500-950 mV)
D.C Offset
0 V ±0.5 V
Rise and Fall Time
400-700 ps (20 to 80% amplitude)
Overshoot
< 10% of amplitude (all outputs terminated)
Delay Through
Device
Device
10 ns typ
Error Indication
• Solid state “Closing Contact”
• Polarity sensitive
• Reverse Voltage-diode protected
• Rated at 20 V 50 mA non-inductive
Power Dissipation
• Positive rail: 0.0 W
• Negative rail: 3.2 W
• Total: 3.2 W