top of page
Sennheiser ACA 1 Antenna Combiner

Sennheiser ACA 1 Antenna Combiner

Sennheiser UK have long supported the use of distributed antenna systems with a range of high-specification custom antenna combiners to allow Wireless Microphone coverage over multiple rooms and large or complex sites. With the increasing demand for these systems in various situations including large churches, broadcast installations, outdoor sporting events and reality TV shows, Sennheiser UK’s engineers have used this expertise to develop the ACA 1, a compact, cost-effective and easy to deploy antenna combiner. Multiple ACA 1 units may be combined to cater for systems with more than four diversity pairs of antennas.

  • Form factor: 1U Half-width; uses GA 3 rack-mounting accessories
    RF operating range: 470-790MHz
    RF connectors: BNC Female, 50 ohm
    Gain: 0dB ± 3dB, 470-790MHz
    RF max input (per port): 10mW
    Output IP3: >37dBm
    Output 1dB compression point: >20dBm
    Noise figure: 1.8dB
    DC supply (per port): 12V, 250mA max (overload protected)
bottom of page