Videotek TVM-675

The TVM-675 is a full-featured half-rack width combination waveform monitor/vectorscope, audio monitor engineered to observe either composite or component analog signals. Stereo audio phase and levels may be monitored via the audio display. The audio may be displayed alone or in any combination with waveform and/or vector. One, two or three composite video signals may be observed individually or in any combination of three inputs. Waveforms can be displayed in either parade mode or overlayed for comparison of timing and amplitude characteristics. All three composite inputs may be displayed simultaneously with Flat, Low Pass and Chroma filters. Vector displays can also be overlayed for simultaneous observation and comparison of the phase and amplitude of up to three composite signals. The TVM-675 can display component analog video signals from Y/C, Beta, SMPTE, EBU or M- II® standards of 75% and 100% equivalent saturations. Component vectors may be displayed by themselves or in combination with the waveform display. Four user-defined memories permit rapid recall of frequently used modes. Diagnostic testing of the front panel controls and LEDs is built in. An R-Y (V-axis PAL) mode displays the demodulated chrominance with horizontal sweep. A graticule scale is provided to aid in measuring differential phase. This display may be viewed simultaneously in the parade mode with one or two additional filter waveforms. The TVM-675 is ideal for multi-format analog video and stereo audio monitoring.