°
Digital-quality.
The video quality of
VAM 01/DV represents the right step just before the next DTV
generation. Using a new back-porch clamping circuit, combined with a
full band linearity corrector it’s possible to obtain a perfect
video quality with negligible distortions and intermodulations. All
this means a superior video quality with only a slight difference
compared with digital TV.
°
Compatible with all standard
composite video and audio signals (PAL, NTSC, SECAM). Available for
B,G,M,N,I,D,K,K1 and L systems. VAM 01/DV professional multistandard
modulator is designed to produce sound and vision modulated signals
at any standard intermediate frequency.
°
Vestigial sideband SAW filter.
For a
perfect vestigial sideband modulation an high quality SAW filter is
used complying all international standards. This filters outstand
for their excellent linear phase and flat pass-band and group-delay
characteristics.
°
Group delay precorrection.
TV receiver group
delay precorrection is available for all standards (optional).
°
White clipper.
The white clipper is
factory set to guarantee the best modulation quality.
°
PLL sound carrier.
Sound and video
intercarrier is synchronized by PLL to video line frequency for
maximum stability and negligible intermodulations.
°
Stereo and dual sound.
Available with dual sound facility (optional) for stereo
transmissions.
°
Panel metering.
Full front
panel metering and control for complete setting and performance
checking.
°
Input for external frequency
synchronization.
Input for external
frequency synchronization is available for higher stability or
precision offset.