The GV-198 video generator is one of the most affordable PAL/SECAM/NTSC units on the market. It has nine different reference patterns that can be accessed with a keystroke; these allow performing the basic adjustments of any receiver as well as detecting malfunctions by visually checking the picture. Patterns can be in 4:3 and 16:9 format.
The synthesized RF modulator covers the 37-865 MHz range; tuning can be handled by CCIR, OIRT or FCC channelsor directly by frequency, in 50 KHz steps. An electronic attenuator allows a maximum attenuation of 50 dB in 10 dB steps.
The GV-198 has 10 memories for storing 10 different, direct-access test configurations
Key Features:
Direct acces keys for nine different chars
4:3 & 16:9 formats
Addition of an electronic circle
Economy range
Double side band modulation
Tuning by frequency or CCIR / OIRT / FCC channel tables