Kramer 104LN 1:4 Composite Video Differential Line Amplifier

Kramer 104LN 1:4 Composite Video Differential Line Amplifier is a unique piece of equipment that combines the functions of a distribution amplifier and a line driver. It accepts one composite video input and distributes a signal to four buffered outputs; gain and EQ controls are used to adjust the output level and equalization. The controls are used to compensate for signal losses in such situations as long cable runs. This model offers a differential input for noise elimination.

The gain control adjusts the level of the overall signal; the EQ control boosts the upper frequencies that are inherently most susceptible to loss. At 400 MHz the bandwidth of this unit exceeds all standards for passing a composite video signal. It is able to be mounted in small areas and it is compact enough to fit into a travel bag for portable applications. This unit comes with an AC power supply as standard equipment but, can also be powered from 12 VDC portable supplies for applications where AC power isn't easily accessed. The step up feature of this model is the "differential input" offering noise elimination features.

Key Features

• Level (Gain) and EQ (Peaking) Controls
• High Bandwidth (400 MHz)
• Compact Size
• AC or DC Operation
• Differential Input Circuitry - Reduces noise & hum found in long cable runs

Technical Specs

Input:

1 video (CV IN), differential, 1Vpp / 75, ona BNC connector

Outputs:

4 video, 1Vpp / 75 on BNC connectors

Max. Output Level:

1.6 Vpp

Bandwidth (-3dB):

423 MHz

Diff. Gain:

0.22%

Diff. Phase:

0.1 Deg

K-Factor:

0.05%

S/N Ratio:

73.3dB

Control:

Level -1.3 to 6dB; EQ 0 to 10.2dB

Coupling:

DC

Power Source:

12 VDC, 95mA

Accessories:

Power supply, mounting bracket

Options:

19 inch rack adapters RK-T1, RK-T3

Dimensions (W x D x H):

4.7” x 2.95” x 0.98” (12 x7.5 x 2.5cm)

Weight:

0.66 lbs. (0.3 kg)