MAJORCOM RM-8 Zone Remote Microphone User Manual
- June 13, 2024
- MAJORCOM
Table of Contents
MAJORCOM RM-8 Zone Remote Microphone
Product Information
The RM-8 is an 8 zones remote microphone designed for use with the DNM-88/88D digital audio matrices. It allows for remote control and communication with the audio matrices.
Product Presentation
The RM-8 is a compact and lightweight remote microphone designed for easy installation and operation. It provides 8 zones for versatile control of the audio matrices.
Technical Specifications
- Model: RM-8
- Nominal output level / Impedance: 0dB/600 Balanced
- Input sensitivity / Impedance: -36dB/20k Balanced
- Frequency response (-1dB): 80Hz-15kHz
- T.H.D: 90 dB
- Hum & Noise: 8 Zones
- Weight (net): 1.2 kg
- Dimensions (W x H x D): 115 x 60 x 195mm (body only), hose length = 480mm
User Manual
The user manual for the RM-8 can be downloaded in PDF format from the
official website of Majorcom at www.majorcom.fr.
Product Usage Instructions
- Connect the RM-8 remote microphone directly to the RS-485 communication port on the back of the DNM matrices.
- Ensure that the connections are secure and properly aligned.
- Refer to the user manual for detailed instructions on configuring and operating the RM-8 remote microphone.
- To control the audio matrices, use the designated controls on the RM-8 remote microphone.
- Take advantage of the 8 zones to conveniently manage and adjust audio settings for different areas.
- If you encounter any issues or have further questions, consult the user manual or contact Majorcom for assistance.
RM-8
8 ZONES REMOTE MICROPHONE
FOR DNM-88/88D
DIGITAL AUDIO MATRICES
PRODUCT PRESENTATION
- The RM-8 remote microphone can be used with the DNM-88/88D digital audio matrices.
- MIC input : You can connect a gooseneck microphone to the XLR socket.
- The LEDs : POWER, CLIP, SIG and BUSY. The BUSY LED lights up when the RS485 is in communication with the DNM matrix.
- ZONE Buttons : Each zone button selects an individual zone.
- ALL button : allows the selection or deselection of all zones.
- CHIME button : The chime light is turned on when the CHIME button is pressed and is broadcast when the TALK button is pressed.
- TALK button : it allows you to play the announcements in the selected zones (the button must be held down).
REAR VIEW
- Input : 12VDC and RS485 (A,B)
- Output : the output of the balanced audio signal (0dB)
- Potentiometers : the level of the chime and the microphone can be adjusted by these potentiometers
REAR VIEW OF DNM SERIES MATRICES
The microphone must be connected directly to the back of the DNM matrices on the RS-485 communication port :
Please note the connection points for the serial link between the RM-8 and the DNM matrix :
- RS-485A serial link
- RS-485B serial link
The microphone can be powered directly by the matrix, which can supply it with a +12V DC power supply. In this case the distance between the microphone and the matrix cannot exceed 50 meters.
It is recommended to power the microphone with an external power supply such as AL-BA-MIX :
TECHNICAL SPECIFICATIONS
| Model | RM-8 |
|---|---|
| Nominal output level / Impedance | 0dB/ 600Ω Balanced |
| Input sensitivity / Impedance | -36dB/20kΩ Balanced |
| Frequency response (-1dB) | 80Hz- 15kHz |
| T.H.D | <0.1% |
| Hum & Noise | >90 dB |
| Number of zones | 8 Zones |
| Weight (net) | 1,2 kg |
| Dimensions (W x H x D) | 115 x 60 x 195mm (body only) hose length = 480mm |
56,chemindela Flambère •31300Toulo use • FRANCE • Tél .33(0)561318687
Fax 33 (0)5 61 31 87 73 •
commercial@majorcom.fr •
www.majorcom.fr