Legacy¢â Series Distribution Amplifiers - HBVB/VDA

1°³ÀÇ Composite ÀÔ·ÂÀ» ¹Þ¾Æ 4°³ÀÇ CompositeÀ¸·Î ºÐ¹èÇÏ´Â Àåºñ
DC to 100 MHz @ -3 dB ,Gain Á¶Àý °¡´É, HUM Á¦°Å±â´É
ÀÔ·Â : Composite
Ãâ·Â : Composite
Àü¿ø : 8-24V DC grounded or ungrounded, 13-24V AC ungrounded, < 100 mA (Æ÷ÇÔ)  

HBVB/VDA (# 100-0-007): The HBVB/VDA reduces or eliminates hum and herringbone interference resulting from a
ground loop. The unit effectively breaks the ground loop by providing up to 15V peak hum rejection of the input signal.
The unit provides four output signals with adjustable gains. The TRIM adjustment allows the user to maximize the
amount of interference rejection by matching its differential input to the desired quality.

Frequency Response
DC – 100 MHz @ -3 dB
(1V pp input)

Input Signal
0.5 to 2.0V pp video within -1V
to +1V range measured with
respect to input ground

Input Impedance
75 Ohms

Input Coupling
DC

Gain
0.5X to 2.0X Adjustable (1V pp
input)

Number of Output
4

Output Signal
0.5 to 2.0V pp video within-1V
to +1V range

Output Impedance
75 Ohms

Differential Gain
Hum dependent, typ < 0.1%

Differential Phase
Hum dependent, typ < 0.2¨¬

Connectors
BNC

Power Requirements
ungrounded, 13-24V AC
ungrounded, <100 mA,
typically 60 mA

Dimensions
3.00¡±W x 0.65¡±H x 2.75¡±L
(including connectors)

Shipping Weight
2 lbs (includes transformer)
                   

 
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