Resident Drop Amplifiers

FEATURES AND SPECIFICATION

  • The 1 GHz high quality multimedia drop amplifier
  • low noise amplification for broadBand signals
  • Active forward with passive reverse
  • Power adapter and power inserter available for local or remote powering
  • Zinc alloy die-casting housing making free
  • from RFI and heat-sinking problem; EMI>120dB
  • FR4 PCB for consistency of specifications in all bandwidth
  • Gold-plated, round beryllium copper seizers
  • 6 kV surge withstand on Input Port ( B3); 6KV surge
  • withstand on Output Port(s), Power Port and Power Pack (A3)

Model

N2231

N2234

Forward

One Port

Four Port

Channel Loading

77 NTSC analog + 124, 256 QAM digital @ -6dB to analog

Rated Output Level (Tested At)

25dBmv

18dBmv

Rated Output Slope

0.5dB max

CTB (After Surge)

-75

-75

XMOD (After Surge)

-75

-75

CSO (After Surge)

-62

-62

HUM Modulation

375 dB

Noise Figure - as measured at output of DUT

4.0dB

5dB

Group Delay, Forward

<20nSec (-3.58 MHz span) ch. 2-5<5nSec (-3.58 MHz span) ch. 6+

Group Delay, Reverse

<20nSec (1.5 MHz span) 5-40 MHz

RF Port-to-RF Port Isolation

NA

25dB

RF Port-to- Power Port Isolation

55dB

Reverse

Frequency Range

5MHz to 42MHz

Insertion Loss

1.2dB (Max)

8dB (Max)

Return Loss

18 dB

Frequency Response

0.5dB