Group Delay Preemphasis Network Passband Amplitude & Group Delay Group Delay Deviation from Standard 50 nsec/div 50 nsec/DIV NTSC System M KR Model 2219 0.5 dB/div 100 KHz 4.5 MHz 100 KHz 4.5 MHz Specifications KR Part Number Filter Type Insertion Loss 2219 Group Delay Pre-emphasis < 1 dB End of Passband 4.2 MHz Passband Ripple < 0.50 dB Group Delay Ripple (deviation from ideal) < ± 50 nsec Group Delay Control to 4.2 MHz Approximate Group Delay 525 nsec Source and Load Impedance 75 Ω Outline Drawing Epoxy Case All leads .030” diameter Dimensions inches [mm] KR Electronics www.krfilters.com 91 Avenel Street Avenel, NJ 07001 732-636-1900