The WM-90L is a agile TV modulator double side band in the whole TV band. Is ideally suited for MATV head-end. It features a high stability synthesized controlled by microprocessor.

 CH-2 to CH-69 (48.25 to 855.25 MHz)

  95 dBuV output
  Low Spurious
  PLL Synthesized Channel control
  Low noise for multiple installation
  Adjustable Audio Video level

Frequency range

CH-2 to CH-69 (48.25 to 855.25 MHz)

Frequency setting

TV channel steps

Frequency control

PLL synthetizer

Spurious

60 dB below  Video carrier

Max Output level

95 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