Broadcast Microwave Services Inc HCII-5-7 Manual Do Utilizador

BPA-5CC-7 1.99–2.5GHz 5W Power Amplifier Manual | Doc #6051407907 Rev - 

Broadcast Microwave Services, Inc.  

5 

The power amplifier is wired to accessory equipment according to the pin-out and wiring 
diagrams in Figure 6 and Figure 7. Chassis dimensions are provided in Figure 8 and Figure 9. 
Be aware of the following critical installation points: 

1.  28V breaker should handle 15A to 20A surge, 8A average, and 0.8 joules in-rush to charge 

the input capacitor. 

2.  Accessory +12V

out  

is internally fused at 5A. 

 

CAUTION!  
•  Do not 5A peak load in optional accessory equipment! 

 

NOTE 
There are NO user adjustable components in the amplifier! 

3.  Output power is proportional to input power. Do not exceed the PA’s rated output power 

for OFDM.  

 

CAUTION!  
•  Do not exceed -12dBm average input power! 

4.  The PTO connector pin-out is as follows. See Figure 6.  

 

Pin A = +28VDC input 
Pin B = +12V fused output 
Pin C = 28 VDC Return 
Pin D = 12 VDC Return 
Pin E = Power ON/OFF control 

 

D

E

B

C

A