The JMA TV signal amplifier with 4 outputs is designed to boost the television signal entering apartments or homes from the cable TV network (CATV) or from a terrestrial antenna. The amplifier is suitable for indoor use only and installation outdoors is not recommended, as it is not protected against moisture or water.

The JMA signal amplifier with 4 outputs includes a 4-output splitter, allowing the connection of 4 TVs to the TV signal cable. It is used when the TV signal is too weak, resulting in poor picture and sound quality. It is recommended to install the amplifier before signal distribution, i.e., at the cable entry point in the apartment or home. The amplifier is powered by a 220V, 50 Hz socket and has an LED indicator showing the presence of 220V, 50 Hz power supply.

The TV signal cable entering the apartment or home should be connected to the IN input of the amplifier, while the TVs should be connected to the four outputs of the amplifier: OUT1, OUT2, OUT3, OUT4. Up to 3 TVs can be connected to the JMA 4-output TV signal amplifier. The TV signal gain level can be adjusted with a screwdriver by turning the GAIN ADJ regulator until the best picture and sound quality is achieved.

• Frequency range: 45 - 862 MHz
• Power supply voltage: 220V
• Gain: Maximum 20 dB
• Gain adjustment range: 0 - 10 dB
• Number of inputs: 1
• Number of outputs: 4
• Operating temperature: -25 to +55 °C
• Enclosure type: Aluminum
• Connections: AV in
• Connectivity: HDMI
• Type of glasses: Active
• Material: Aluminum
• Weight: 0.02 Kg
• Mounting type: Wall
• Number of pieces/set: 1
• Signal type: Analog terrestrial
• Antenna type: With amplifier
• Intended use: Indoor use