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 |
¡Ü4.0dB |
¡Ü5dB |
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 |
¡Ý25dB |
RF Port-to- Power Port Isolation |
¡Ý55dB |
|
Reverse |
||
Frequency Range |
5MHz to 42MHz |
|
Insertion Loss |
1.2dB (Max) |
8dB (Max) |
Return Loss |
¡Ý18 dB |
|
Frequency Response |
¡À0.5dB |
|