Legacy¢â Series Distribution Amplifiers - CVB/VDA

1°³ÀÇ Composite ÀÔ·ÂÀ» ¹Þ¾Æ 4°³ÀÇ CompositeÀ¸·Î ºÐ¹èÇÏ´Â Àåºñ
DC to 120 MHz @ -3 dB ,Gain Á¶Àý °¡´É
ÀÔ·Â : Composite
Ãâ·Â : Composite
Àü¿ø : 8-24V DC grounded or ungrounded, 13-24V AC ungrounded, < 100 mA (Æ÷ÇÔ)  

CVB/VDA (# 100-0-001): The clamping action of the CVB/VDA corrects for 60 Hz hum, improper DC offset, and
other low frequency interference in the input signal by clamping the output sync-tips to a fixed level. This correction is
effective even if the signal and hum have been transmitted by microwave, satellite or fiber. An adjustable clamp level
allows use with systems that require the sync-tips to be clamped to some level other than -40 IRE (-0.286 volts). The
CVB/VDA provides an adjustable gain range of 0.5X to 2.0X and is designed to clamp properly when the output video
signal is set to 1Vpp (140 IRE).

Frequency Response
DC to 120 MHz @ -3 dB
(1V pp input)

Input Signal
0.5 to 2.0 V pp composite
NTSC or PAL video within
-1V to +1V range

Input Impedance
75 Ohms

Input Coupling
DC

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

Number of Output
4

Output Signal
0.5 to 2.0 V pp composite
NTSC or PAL video within
-1Vto +1V range

Output Impedance
75 Ohms

Differential Gain
< 0.2%, typically 0.04%

Differential Phase
< 0.2¨¬, typically 0.08¨¬

Connectors
BNC

Power Requirements
8-24V DC grounded or
ungrounded, 13-24V AC
ungrounded, < 100 mA,
typically 50 mA

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

Shipping Weight
2 lbs (includes transformer)
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