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VA-860E CATV Amplifier

Item No.: VA-860E
VA-860E serial bidirectional amplifier with ATC(Automatic Temperature Compensation) function, repair the RF-signal loss of CATV network, extend RF signal transmitting. Use modularize, plug-in design, collocate according to customer’s requirement.
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Description Features Technical Parameter
VA-860E serial bidirectional amplifier with ATC(Automatic Temperature Compensation) function, repair the RF-signal loss of CATV network, extend RF signal transmitting. Use modularize, plug-in design, collocate according to customers requirement.
 
VA-860E serial bidirectional amplifier is two way amplify design; low noise module (wideband hybrid) amplifier. Use RF-output monitor, amplify ATC, out level automatic control of ATC. Output signal is -20db test point. Good quality ensured the reliability and stability of the function.

 
(1) Frequency range: 45~550/750/862MHz.
(2) EQ range: 0~-20dB adjust continuely
(3) Gain range: 0-~20dB adjust continuely
(4) Output mode1 way coupler or 2 splitter.
(5) Power supply: AC60V or AC220V.
(6) Over-current protection and lightning-proof.
(7) With ATC (Automatic temperature Compensation) function.
Item Unit Forward Reverse Remarks
Frequency Range MHz 5 ~ 860MHz 5~65(30/42)MHz According to customer’s requirements: 30/42/65MHz
Flatness in band dB ≤± 0.75 ≤± 0.75  
Return loss dB ≥ 16@87~550MHz
≥ 14@550~862MHz
≥ 16 ≥ 14@550~862MHz
Nominal working gain dB 26 30 34 20~28 According to customer’s requirements
Min. Gain dB 28 32 36 20~28  
Nominal output level dBuv 98 102 106 110  
C/CSO dB 70 67 64 /  
C/CTB dB 74 68 62 /  
Noise figure dB < 8 < 6.0  
MGC ATT Adjustment dB 2dB step 2dB step Option: 0~20dB adjustable
Slope Adjustment dB 2dB step or 0~20dB adjustable Option: 0~20dB adjustable
ATC-Rang dB ± -1.0  
IN/Out Impedance Ω 75  
Test Level dB -20 ± 1 Relative to tested point
AC/N % < 1  
Power Supply V/AC 60 or 220  
Pass AC current A /AC 10 Power Supply
RF Connector Type   F-connector or 5/8"24 connector mm or inch
Power Consumption W 14(Max)  
Storage -40~+70  (40~80% Non-acidity)  
Operating Temperature -25~+55  
Size Mm L240×H160×B115mm  
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