The 20-550-001 Balanced Line driver

standard unbalanced baseband ºñµð¿À ½ÅÈ£¸¦ ÀÔ·Â ¹Þ¾Æ balanced video signal·Î ÄÁ¹öÆÃÇÏ¿© Àå°Å¸® ¼Û½ÅÇÏ´Â Àåºñ.
DC - 120MHz @ -3dB, 75 Ohm Ãâ·Â ´ÜÀÚ
ÀÔ·Â : BNC
Ãâ·Â : BNC
Àü¿ø : Internal linear supply; 10-24 VAC, 12-28 VDC;  

Balanced Video General Specifications

Package : 2.2" x 4.4" x 0.65"
Mounting : Two threaded 6-32 inserts
Power : Internal linear supply; 10-24 VAC, 12-28 VDC;
Power Status : < 100mA input current
Power connector : Power LED indicator, 2-pin terminal block header

Frequency Response  DC - 120MHz @ -3dB    (1 Vpp input signal)  
Input Signal Level  0.5 - 2.0 Vpp (within -1.0 volt to +1.0 volt range from ground)  
Input Impedance  75 Ohms  
Input Coupling  DC  
Input Connector(s)  BNC (total of 1)  
Output Connectors  BNC (total of 2)  
Configuration  Standard input, 2 balanced out-puts  
Gain  Unity (both balanced lines)  
Output Series Impedance  75 Ohms (per output connector)  

The 20-550-001 Balanced Line driver provides protection against ground loops and RF
interference for long cable runs. The 20-550-001 driver works in conjunction with the 20-550-002
receiver or the 20-550-003 Driver/Receiver. The driver converts a standard unbalanced baseband video
signal to a balanced video signal that is transmitted over two coax cables. The 12VAC wall transformer
provides isolated power to the Brick to control ground loops


                   

 
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