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TV Modulator


V-85 AG   Agile TV modulator single side band 

The V-85 AG is a agile TV modulator single side band for adjacent channel operation from 47 to 463 MHz. Is ideally suited for MATV head-end.  It features a high stability synthesized controlled by microprocessor.

 47 to 463 MHz at 1 TV channel steps
  Low Spurious and harmonics
  PLL Synthesized Channel control
  SAW Filter for accurate side band response
  Low out-of-band noise for multiple installation
  Adjustable Audio Video level

Specifications

Frequency range 47.25 to 463.25 MHz (CH-2 to S-41)
Frequency setting TV channel steps
Frequency control PLL synthetizer
Spurious and harmonics 60 dB below  Video carrier
Max Output level 85 dBuV
RF output level range 20 dB continuously adjustable
Video / Audio carrier ratio -14 dB
RF output return loss 16 dB Min.
Video input level 1.0 V p-p for 87.5% mod.
Audio input level 400mV p-p for -+30KHz dev. adj.
Audio carrier frequency 5.5 MHz about video (PLL controlled)
Audio pre-emphasis 50 uS
Operating voltage 210V – 240V  50/60 Hz
Size 210(L) x 77(H) x 51(W) mm
Weight 920 g