54200
Users Manual
7-6
Video Modulation
Double sideband AM, internal/external switchable
TV Systems All systems except L SECAM L
Polarity Negative Positive
RF sync level:
Residual carrier low 100% 10%
Residual carrier high 100% 20% *
2
RF 100% white level:
Residual carrier low 10% *
1
100%
Residual carrier high 20% 100%
*
1
not available for *
2
only available with
NICAM sound NICAM sound
systems
Group delay pre-correction
Reference Related to CCIR Rep. 624-4, 1990
Types 2 different types (or off)
Automatically switched with the respective TV system
TV systems B, G, N PAL M, NTSC M
Characteristics Closely matches Closely matches
CCIR B, G (type A) CCIR M/PAL,
M/NTSC
Inputs
Video IN
Voltage (Vpp) 1 V (nominal)
Setting range 100% fixed for video modulation
0 to 150% for video outputs
Tolerance of setting 10 mV or 5%, whichever is greater,
5 mV or 2%, whichever is greater, at reference temperature
Step size 1%
Superimposed dc
component -2 V to +2 V
Max. voltage (Vpp + dc) -5 V to +5 V
Impedance 75
Ω
Polarity Positive
Coupling DC
Connector VIDEO IN, BNC front,
EURO AV IN, EURO AV connector rear
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