Pre - & De- Emphasis Wave Shaping Networks


Video Networks

  • Units Supplied in Metal Cans with BNC Connectors
  • Available
    • Pre-Emphasis Network: Used Preceding FM Modulator in Order to Optimize the TV Transmission
    • De-Emphasis Network: Follows the Demodulator and Serves to Restore the Wave Shape of the Demodulated Signal
  • Delivery From Stock
Pre-emphasis networks are used preceding the FM modulator in order to optimize the TV transmission.

De-emphasis follows the demodulator and serves to restore the wave shape of the demodulated signal.

NW Series

Part Number



NW400 Pre-Emphasis Network 2" x 1-5/8" x 1-1/8"
NW500 De-Emphasis Network 2" x 1-5/8" x 1-1/8"

Pre-Emphasis and De-Emphasis Networks

Allen Avionics, Inc.
255 East Second Street, Mineola, NY  11501
Phone: (516) 248-8080 Fax: (516) 747-6724

We are pleased to accept