ADH-400 is an hybrid duplex station allowing both transmission and reception signals carriage through fiber optics, it also features direct coax input and output. ADH-400 perfectly matches with wireless intercom base stations such as RTS BTR700/800/80.
For transmission section, ADH-400 allows sending RF signal to an OpticalCon Duo fiber output and directly to a nearby coax antenna. For reception section, ADH-400 can combine one fiber and one coax inputs to one output.
ADH-400 works with a duplex remote antenna box AFB-450 (TxRx) through a single OpticalCon Duo connector
Output RF power at the AFB-450 side can be set with potentiometer on the front of the ADH-400 for the two channels (not showed on the obsolete picture).
Bandwidth : 100-1000MHz
RF input power : min. 30 mW, max. 500 mW
RF in/out insertion loss : 2 dB Typ.
RF inputs : 2 x BNC 50 ohms
RF direct outputs : 2 x BNC 50 ohms
Optical outputs : 1 x Neutrik OpticalCon Duo APC 1310nm / optional 2nd optical outpu