t&mSystems Project RCML User Manual

RCML USER MANUAL

1.0 DESCRIPTIONS

RCML is a remote control panel work together with , which will be used as a

remote source selector, volume control and local input panel. The ABS remote control
panel is designed with LED to provide direct display of the selected sources, the up and
down button will be used increase or decrease the source input channel. 8 blank labels
will be could be of customer printed guidance over zone and source. A ten levels
volume control is provided over the sources. A line input by dual RCA type connector
and a microphone input by XLR type connector are included, while both of them are
designed of level control. 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 select
sources from the matrix as well as insert its own program.

RCML

2.0 FRONT PANEL & REAR PANEL

5

4

3

21

MUSIC INPUT

SOURCE

UP

MUSIC

DOWN

MIC

MIC

12

3

7

ON

RCML

1

2

SOURCE

3

4

5

6

7

8

9 8 6

2.1 LABEL The label could be end user-printed as guidance over sources

2.2 POWER LED. The LED will be light on blue after power on and will be extinguished
after power off.

2.3 SOURCE CHANNEL LED The white LED in blue background will display the source
channel 1 to 8 as 01 to 08 and local input as L

2.4 SOURCE UP & SOURCE DOWN The two buttons are used to increase or decrease
the input sources channel from 1 to 8 and local input.

2.5 LINE INPUT Local line input by dual RCA type connector

2.6 MIC INPUT Local microphone input by XLR type connector

2.7 MIC LEVEL Ten levels volume control over local microphone input, clockwise
adjustment to increase the volume from low to high level.

2.8 MUSIC LEVEL Ten levels volume control over local line input, clockwise adjustment
to increase the volume from low to high level.

2.9 SOURCE LEVEL Ten levels volume control over selected source output, clockwise
adjustment to increase the volume from low to high level.

2.10 JTAG CONNECTOR It is used to burn program

2.11 MIC CONNECTOR

2.12 MIC SINGAL INPUT Connector to input microphone signal to the PCB board

2.13 SPARE AUX OUTPUT TO AMP

2.14 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.

2.15 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

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 use d 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 Local source input. The local source input through the dual RCA aux input
connector.

3.3 Microphone input. The mic input's 3 pins at the back side will be send to the PCB
board through the microphone signal input.

3.4 Aux output: Aux output is included in the RJ45 communication port, a spare aux
output is also provided.

3.5 SPARE AUX OUTPUT & SPARE 24V DC INPUT

3.6 Rj45 communication port

+24V2

GND

GND

Audio­Audio+

GND

1

23456

485-B
485-A
RED
GND
24V1
24V1
Audio
Audio

1
2
3
4

5
6
7

8

4.0 OPERATION

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 Source Selection. Total 9 sources include line 1-8 and local input could be
selected on the panel through up and down buttons. The selected source will
be displayed on the LED.

4.3 Volume Control. A ten levels volume control is provided for each input
includes source, local line and local microphone.

5.0 SPECIFICATIONS

Communication Speed

Communication Distance

MIC Input 10mv
Aux Input 335mv

Aux Output

S/N Ratio

MIC 65dB

THD

Power Supply

Weight

Dimensions(W x D x H)

57600bps

1Km

775mV

BGM

1%

1KHz

DC 24V

153g

86x146x33(mm)

75dB