t&mSystems Project RMI - Manual

R M I U S E R M A N U A L
1.0 DESCRIPTIONS
RMI is a remote microphone input modular work together with RMI, which will be
used to input remote microphone. Two microphone inputs by XLR type connector are
included, while both of them are designed of bass and treble tone control, moreover,
master volume control of each microphone inputs are provided for dedicated control. A
remote mic VOX mute button is provided to override the background music system
when enabled. The communication between the panel and the matrix is through
universal industrial standard CAT5 cable, which also is used to supply power from the
matrix to this panel within 50 meters. There are total 8 units of remote control panels
could be work together with the matrix.
It will be very useful to be installed at a remote place which could be used to input
priority microphones.
2.0 FRONT PANEL & REAR PANEL
2.15
2.16 MIC2 SINGAL INPUT Connector to input microphone signal to the PCB
board
2.17 MIC2 CONNECTOR
3.0 CONNECTION & WIRING
3.1 Power supply. The RJ45 port is used to communicate between the remote
control panel and the matrix, it also will be used to power supply the panel
within 50 meters. While spare DC24V input is provided for extra power soupy
to the remote control as soon as the communication distance is longer than 50
meters. The communication cable shall be universal industrial CAT5 cable.
3.2 Microphone input. The mic input's 3 pins at the back side will be send to
the PCB board through the microphone signal input.
3.3 Aux output: Aux output is included in the Rj45 communication port, a spare
aux output is also provided.
3.4 SPARE AUX OUTPUT & SPARE 24V DC INPUT.
3.5 RJ45 communication port.
5.0 SPECIFICATIONS
4.0 OPERAT10N
4.1 Power Supply. The remote control panel will be power on whether there is
DC24V from the matrix or extra equipments. The power indicator will be light
on blue, which also will be as status indicator to display the communication is
well or not.
4.2 Volume & Tone Control. A ten levels volume control is provided for each
microphone inputs, separate bass and treble tone control is also provided
Mic Input
Aux Output
Frequency Response
ControlsVolume control, bass and treble of Mic1 and Mic2
Power Supply
Weight161g
86x146x33(mm)
10mV
775mv
50Hz-18KHz ( 10dB)
S/N Ratio 70dB
THD 1% @1KHz
Controls
DC 24V
161g
Dimension(W x D x H)
+24V
Audio-
Audio+
GND
GND
GND
1 2 3 4 5 6 7
8
6
5
4
3
2
1 485-B
485-A
RED
GND
24V1
24V1
Audio
Audio
2.1 MIC2 INPUT Local microphone input by XLR type connector
2.2 MIC1 TREBLE CONTROL Tone control over microphone1 input, clockwise
adjustment to increase the treble level from low to high.
MIC1 BASS CONTROL Tone control over microphone1 input, clockwise adjustment
to increase the bass level from low to high.
2.4 MIC2 TREBLE CONTROL Tone control over microphone1 input, clockwise
adjustment to increase the treble level from low to high.
MIC2 BASS CONTROL Tone control over microphone1 input, clockwise adjustment
to increase the bass level from low to high.
2.6 MUSIC MUTE. The button is used to override the local input microphone over the
background music system when it is enabled.
2.7 MIC2 MASTER VOLUME CONTROL Tone control over microphone1 input,
clockwise adjustment to increase the volume level from low to high
2.8 MIC1 MASTER VOLUME CONTROL Tone control over microphone1 input,
clockwise adjustment to increase the volume level from low to high.
2.9 POWER LED. The LED will be light on blue after power on and will be extinguished
after power off.
MIC1 INPUT Local microphone input by XLR type connector
MIC1 SINGAL INPUT Connector to input microphone signal to the PCB board
MIC1 CONNECTOR
2.14 SPARE AUX OUTPUT TO AMP.
2.10
2.11
2.12
2.13
2.3
2.5
Rj45 COMMUNICATION PORT The RJ45 port is used to communicate between the
remote control panel and the matrix, it also will be used to power supply the panel
within 50 meters.
SPARE 24V DC INPUT, Extra DC 24V will be needed to power supply the
remote control panel when the communication distance is longer than 50
meters.
Applicable models
Drawing version
Design
Page
Audit
Material
and
Colour
Drawing type
Drawing model
Date
Units
IM-01454
Drawing
1/1
mm
ZHANGLIANG
/RMI
146mm
86mm
1 2
3
MIC1
MUSICMUTE
ON
1 2
3
HF LF
MIC1
RMI
MIC2
MIC 2
HF LF
MIC1 MIC 2
VOLUME
2011-08-01
V0.1
1 2
3
MIC1
MUSICMUTE
ON
1 2
3
HF LF
MIC1
RMI
MIC2
MIC 2
HF LF
MIC1 MIC 2
VOLUME
10 9 8 7 6
1 2 3 4 5