Optima DA’s are designed to easily distribute TV and radio signals in a domestic environment with enough gain to overcome long cable losses and operate in a wide range of off-air signal levels for digital or analogue reception.
High quality fully screened amplifiers with F connectors
High gain / high output, ideal for digital TV
Input filtered to minimise 4G-800 LTE interference
Level control for optimum performance
SMD technology for high reliability
Built-in mains power supply with UK plug
Visible mounting holes for easy fixing
Model: DA4-12
No of inputs: 1
No of outputs: 4
Frequency range: 40 - 790MHz
Maximum Gain VHF 85 to 240MHz: 12dB
Maximum Gain UHF 470 to 862Mhz: 12dB
Level control adjustment attenuation: 0 - 10dB
Maximum output (IMD3-60): 98dBμV
Maximum input (attenuator set to min gain): 79dBμV
Return Loss (Typical): >15dB
Connectors: F Female
Power: 230V AC 50Hz 3W
Dimensions inc connectors: 150 x 90 x 37mm
Weight: 0.41kg
