To Next Page

To Previous Page

ENGLISH

REAR PANEL AND CONNECTIONS

1 Power Supply Input: input for the external 24 V dc - 100 mA

adapter (RCF AC AD2405).

The 24 V dc voltage (from the adapter) is also available on the pins 4 and

5 of the output RJ 45 socket to power the next (up to 3) BM 3022 paging

microphones.

2 RJ 45 Input: input for the CAT5 cable coming from the previous

BM 3022 paging microphone.

Pins:

1. audio signal (+, hot)

2. audio signal (–, cold)

3. relay contact

4. ground

5. power

6. relay contact

7. RS-485 (A)

8. RS-485 (B)

3 RJ 45 Output: output for the CAT5 cable to either the next BM 3022

or a mixer-ampliﬁer input. Pins: see 2.

4 Chime Level: Trimmer to adjust (through a small screwdriver)

the chime level.

5 Output Level: Trimmer to adjust (through a small screwdriver)

the output audio signal level.

5 4

3 2 1

Questions and Answers:

Need help?

Do you have a question about the RCF BM 3022 and is the answer not in the manual?

RCF BM 3022 Specifications

General