Sennheiser EM500 - The Frequency Bank System

The EM 500 G3 rack-mount receiver
6
The devices are available in the same UHF frequency ranges and are
equipped with the same frequency bank system with factory-preset
frequencies. An advantage of the factory-preset frequencies is that
• a transmission system is ready for immediate use after switch-on,
• several transmission systems can be operated simultaneously on the
preset frequencies without causing intermodulation interference.
The frequency bank system
The receiver is available in 6 UHF frequency ranges with 1,680 frequencies
per frequency range:
Each frequency range (A–E, G) offers 26 frequency banks with up to
32 channels each:
516 – 558
566 – 608
626 – 668
734 – 776
780 – 822
823 – 865
Range A: Range G: Range B: Range C: Range D: Range E:
Frequency bank 1 ... 20
Frequency bank U1 ... U6
Channel 32 – frequency preset
Channel 1 – frequency preset
Channel 2 – frequency preset
Channel 32 – freely selectable frequency
Channel 1 – freely selectable frequency
Channel 2 – freely selectable frequency