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Drop Amplifier

HDA-RA (R)204-1-M-G2,
Power Supply_AC/DC Adapter

  • 6 KV, 1218 MHz Drop Amplifier with Active / Passive Return
  • 1218 MHz high quality band split 204/258MHz 1-way drop amplifier
  • Low noise, high isolation with excellent gain flatness
  • Built-in passive or active return path
  • Adapter and power inserter available for local or remote powering
  • Zinc alloy die-casting housing making free from RFI and heat-sinking problem
  • 6 KV ring wave surge protection
  • SCTE compliance and CE compliance
無標題文件
Forward Path            
Model Number     HDA-RA204-1-M-G2 HDA-R204-1-M-G2
Frequency Range   MHz 258 ~ 1218 258 ~ 1218
Gain   dB 15 typ.  13.5 min. 15 typ.  13.5 min.
Return Loss   dB 18 typ.  16 min. 18 typ.  16 min.
Flatness   dB ±1.0  ±1.0 
Noise Figure   dB 4 typ.  5 max. 4 typ.  5 max.
Frequency Range   MHz 259.25/547.25 259.25/745.25 259.25/547.25 259.25/745.25
Output Level     87dBuV flat 84dBuV flat 87dBuV flat 84dBuV flat
Channel Loading     49ch NTSC 82ch NTSC 49ch NTSC 82ch NTSC
Distortion*** CSO dBc 57 57 57 57
  CTB dBc 72 72 72 72
  X-MOD dBc 69 68 69 68
Return Path      (Active) (Passive)
Return Signal Frequency MHz 5 ~ 204 5 ~ 204
Gain   dB 10 typ.  9 min. --
Insertion Loss   dB -- 1 typ.  1.6 min.
Return Loss     dB 18 typ.  14 min. 18 typ.  16 min.
Flatness   dB ±0.8  ±0.8 
Noise Figure   dB 6 typ.  7 max. --
Output Level     116 dBuV 116 dBuV --  
Channel Loading     1ch 2chs --  
Output Distortion   dBc 56 52 --
General             
 Power Source     12 ~ 16 Vdc   300 mA
  From power supply or cable powering
 Power Consumption     250 mA  max.
 Screening     Class B (According to EN50083-2)      
 Surge  Ring Wave* 0.5us 100KHz ± 6KV
  ESD**   15 KV
 Impedance     75 Ω
 Connector      "F" Female
 Dimensions     111.6 x 96.3 x 29.0 mm
 Net Weight     220 g

* Surge applied to INPUT & OUT + PWR without DC INPUT.
** All ports must withstand a 15KV charge to the outer conduction of each port with no performance degradation.
*** Apply with CW carriers and refer to the worst case channel.
Specifications are subject to change without notice.

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