Kramer 104LN 1:4 Composite Video Differential Line Amplifier

The Kramer 104LN 1:4 Composite Video Differential Line Amplifier is a remarkable device that combines the functions of a distribution amplifier and a line driver. It takes in one composite video input and distributes the signal to four buffered outputs. You can use the gain and EQ controls to fine - tune the output level and equalization, which helps compensate for signal losses during long cable runs. This model features a differential input to eliminate noise. The gain control adjusts the overall signal level, while the EQ control boosts the upper frequencies that are most likely to be lost. With a bandwidth of 400 MHz, it easily meets all standards for passing a composite video signal. It's compact enough to fit in small spaces and can even be packed in a travel bag for portable use. It comes with an AC power supply as standard but can also run on 12 VDC portable supplies when AC power is hard to access. The key 'differential input' provides excellent noise - elimination features. Key Features: Level (Gain) and EQ (Peaking) Controls, High Bandwidth (400 MHz), Compact Size, AC or DC Operation, Differential Input Circuitry to Reduce Noise & Hum in Long Cable Runs. Technical Specs: Input: 1 video (CV IN), differential, 1Vpp / 75 on a 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).

Using the Kramer 104LN amplifier is easy. First, connect your composite video source to the input BNC connector. Then, connect your display devices to the four output BNC connectors. You can adjust the signal level with the gain control and boost the high - frequency part with the EQ control, especially when you use long cables. When it comes to power, you can use the provided AC power supply. If you're on the go, you can also use a 12 VDC portable power supply. Just make sure the power source meets the 95mA requirement. For maintenance, keep the amplifier in a dry and cool place. Wipe it gently with a soft cloth if it gets dirty. Avoid exposing it to extreme temperatures or moisture. Also, when you're not using it for a long time, disconnect the power to protect the device.