기능 및 특성

• Duplex TxRx Antenna Fiber Box
• AFB-450 is a duplex remote antennas box that modulates one transmission and one reception antenna signals in one single Neutrik OpticalCon Duo plug. With its rugged housing and 12V on XLR4 power, it is designed for location or live market. The AFB-450 comes with a built-in simple SWR indicator on the TX side. On the RX side a RF peak led indicate if the RF field is too strong. A buit-in 10dB RF attenuator can be switched on at the startup of the device.
• Integrated amplifier can output one carrier up to 500mw (27dBm). More carrier can be ouputed with reduced power.

Technical Data

• Bandwidth : 100Mhz – 1Ghz (TX)
  470MHz-800MHz (RX)
• Noise Density : -113dBm/Hz
• IMD3 : -45 dBc two carriers at 20dBm –df 1MHz
• One carrier : 500 mW
• Two carriers : 100 mW
• Four carriers : 10 mW
• RF output : 1xBNC 50 ohms
• RF input : BNC 50 ohms
• DC feed : 12V/200mA
• Input attenuator : 0/-10dB
• Optical input/output : OpticalCon Duo Neutrik
• Current : 950 mA / 1,1 A with an active antenna
• Supply : XLR4, 20W max
• Dimensions : 155 x 180 x 70 mm
• Weight : 1,6kg