Optimus MD-30C User manual

9I328 17/10/2018 V3.2.000

9I328 17/10/2018 V3.2.000

MD-30C version 3.2.000
3
Microphone desk
with CAN bus connection
MD-30C
Table of contents
1. INTRODUCCIÓN ................................................................................................................................................................................ 4
2. FRONT VIEW..................................................................................................................................................................................... 4
3. REAR VIEW........................................................................................................................................................................................ 6
4. CONFIGURATION.............................................................................................................................................................................. 7
5. CONNECTION .................................................................................................................................................................................... 8
5.1. Powe r sup pl y................................................................................................................................................................... 8
5.2. Audio and CAN bus conne ction....................................................................................................................................... 8
5.2.1. CAN Bus and audio conne ction betwee n MD-30C and COMPACT uni t........................................................ 9
5.2.2. CAN Bus and audio conne ction betwee n several MD-30C ........................................................................... 9
5.2.3. Conne cti on be twee n MD-30C and COMPACT-E e xpansion uni t................................................................. 10
6. COMMISSIONING THE UNIT........................................................................................................................................................... 11
7. OPERATIONS................................................................................................................................................................................... 11
7.1. Sendin g a li ve voi ce ann ounce ment to one or se ve ral zones or groups....................................................................... 11
7.2. Sending a pre-re corded message to one or se ve ral zones or groups........................................................................... 11
7.3. Making a general call (ALL CALL)................................................................................................................................... 11
7.4. Displa yin g of bus y zones ............................................................................................................................................... 11
7.5. Re pea t fu n ction ............................................................................................................................................................. 11
7.6. ALL CALL/CLEAR function .............................................................................................................................................. 12
8. SYSTEM ALARMS ............................................................................................................................................................................ 12
9. DIMENSIONS................................................................................................................................................................................... 12
10. TECHNICAL CHARACTERISTICS ....................................................................................................................................................... 13
11. SOFTWARE AND FIRMWARE VERSIONS........................................................................................................................................ 13
12. DOCUMENT VERSION TRACKING................................................................................................................................................... 13
13. GUARANTEE.................................................................................................................................................................................... 14
WARNING. This is a Class A unit. In a domestic environment this unit may cause radio interferences. In this case the user
must take the necessary precautions.

MD-30C version 3.2.000
4
Microphone desk
with CAN bus connection
MD-30C
1. INTRODUCTION
Microphonedeskwith CAN Bus communications for COMPACT Systems.
Principal characteristics:
•Input & output RJ45 connectors for audio and
communication signals
•Dispatch of announcements to zones and/or groups
•Allowstheactivationofpre-recorded messages housed in
the COMPACT unit.
•18 confi gurable keys:zone selection,group selection or
pre-recorded messages activation
•Announcements with or without a pre-announcement
tone and final tone (Gong).
•3 or 4 tones configurable Gong.
•All Call / Clear key.
•Repeat Key, for repetition of the last live voice message.
•Speech filter.
•Compressor to avoid microphone saturation.
•GONG volume adjustment.
•Microphone volume adjustment.
•Capsule surveillance.
•Internal status surveillance.
•Generic fault LED indicator.
•Internal error LED i ndi ca tor.
•Acoustic alarm indicator.
•Microphone audio level indicator.
•Indicator lights for the selected/occupied zones.
•Powered by 24V DC.
•Every COMPACT matrix unit allows connecting 16 units of
MD-30C microphone desks.
2. FRONT VIEW
(1) Microphone
(2) Keys 1 to 18
Depending on the configuration of the microphone desk, keys
1 to 18 are used for sel ecti ng a zone, selecting a group or
activate a pre-recorded message.
a) Selection of zones: A zone is assigned to the key.
When thekeyis pressed, theassigned zone will be pre-
selected andtheLED willilluminate. When a live voice
me s sage, p re -recorded message o repetition is activated,
the message will be broadcast in that zone.
b) Selection of the group: A grou p i s assigned to the key.
When thekeyis pressed, theassigned groupwill be pre-
selected andthe LED willilluminate. When a live voice
me s sage, p re -recorded message o repetition is a ctiva ted,
the message will be broadcast in that group.
c) Pre-recorded message activation: A pre-recorded
message is assigned to the key. When the key is pressed,
the pre-recorded message is sent to the zones or groups
that have previously been selected.
(3) REPEAT Key
Key for repeatingthe last live voice message that was sent.
(4) TALK Key
Is used to send live voice announcements. First the zones you
wis h to reach with the mess age must be sel ected. It mus t
remain pressed while talking.
(5) GONG+TALK Key
Is used to send live voice announcement preceded by a gong.
First the zones you wish to reach withthemessage must be
selected. It must remain pressed while talking
(6) ALL CALL / CLEAR Key
When pressed, it selects allthe zonesto carry out a general
cal l (ALL CALL).
When pressed, if there are selected zones or groups, the
selection is cleared (CLEAR).

MD-30C version 3.2.000
5
Microphone desk
with CAN bus connection
MD-30C
(7) GENERIC FAULT indicator
Al a rm i ndicator in the s ystem, microphone ca ps ul e error or
communication error with audio matrix.
(8) CPU FAULT indicator
Internalerror indicator of the application.
(9) POWER indicator
Indicates that power is applied to the paging desk.
(10) TALK / REPEAT indicator
I l l uminates when TALK o r GONG+TALK i s pressed, i ndicating
thatyou can begins peaking. When the REPEAT key i s
pressed, it indicates that the repeat message is playing .
(11) GONG indicator
When illuminated, it indicates that the paging deskis
generating the GONG.
(12) BUSY indicator
When lit, it indicates that the system is busy. Announcements
cannot be sent while it is illuminated.
(13) MIC LEVEL indicator
Indicates the audio level of the microphone or the repeat
message that is playing. The LED marked as Peak indicates
that the signal is saturated. This LED should never illuminate.
Figure 1

MD-30C version 3.2.000
6
Microphone desk
with CAN bus connection
MD-30C
3. REAR VIEW
(1) Ground connection.
(2) Power supply fuse (0.5A).
(3) 24 VDC Power supply input (see section 5.1.).
(4) Configuration DIP switches (see section 4).
DIP switch 1. RJ45 SHLD-GND LINK. Allows separating the PIN
8 and the shield of the RJ45 connectors from the MD-30C
internal ground (GND).
DIP switches 2 and 3. BUS CAN END. Configure DIP s witches
2 and 3 to indicate thepositiononthe CAN bus occupied by
the MD-30C (end element or i ntermedi ate ele ment). If the
microphone desk is the final bus element, set these DIP
s wi tches to ON. If itis an intermediate element, set them
OFF.
DIP switches 5, 6, 7 and 8. CAN ADDRESS. The microphone
deskcommunicates with the COMPACT system through a
CAN bus.Each MD-30Cconnected to theCAN bus must have
a di fferent communication a ddress. These DIP switches allow
you to assign this address.
(5) INPUT and (6) OUTPUT connectors
RJ45 Connectors.Theyareused to connecttheequipment to
the COMPACT s ys te m. Theytransmit and receive the audio
and CAN data signals.
To connectthem follow the section 5.2. Audio and CAN bus
connection.
The combination o f the I NPUT a nd OUTPUT co nnectors a llow
the connection ofseveral MD-30C desks (up to a maximum of
16 desks)forming a BUS between elements. See section
5.2.2. CAN Bus and audio connection between several MD-
30C.
(7) GONG volume.
(8) Microphone volume.
Figure 2

MD-30C version 3.2.000
7
Microphone desk
with CAN bus connection
MD-30C
4. CONFIGURATION
Use the DIP switches on the back of the microphone to configure it:
DIP switch 1. RJ45 SHLD-GND LINK. Allows separating thePIN8andthe shield ofthe RJ45 connectors from the MD-30Cinternal
ground (GND).
DIP switches 2 and 3. BUS CAN END. Configure DIPswitches2 and 3to indicatethe positionon the CAN bus occupied by the MD-
30C (end element or intermediate element). If the microphone desk is the final bus element, set these DIP switches to ON. Ifit is an
intermediate element, set them OFF.
DIP switch 4. No used.
DIP switches 5, 6, 7 and 8. CAN ADDRESS. The microphonedesk communicates with the COMPACT system through a CAN bus.
Ea ch MD-30Cconnected to the CAN bus must have a different communication address. Assign an address between 0 and 15.
CONNECTION TO GND
OF PIN 8 AND SHIELD OF
RJ45 CONNECTORS
BUS CAN END
ON/OFF
BUS CAN
ADDRESS
CONNECTED
NOT CONNECTED
END POSITION.
BUS CAN END: ON
INTERMEDIATE POSITION.
BUS CAN END: OFF
*
FACTORY SETTINGS
*
*
*

MD-30C version 3.2.000
8
Microphone desk
with CAN bus connection
MD-30C
5. CONNECTION
5.1.Power supply
The desk should be powered at 24VDC through the DC IN 24V terminal strip on the backplate.
5.2.Audio and CAN bus connection
Through the RJ45INPUTand OUTPUTconnectors, the console transmits and receives CAN communicationandaudio signals to the
COMPACT system. For connection use RJ45 connectors with metal housing and STP CAT 5 cable.
Pin 1: AUDIO H (HOT)
Pin 2: AUDIO C (COLD)
Pin 3: Not us ed
Pin 4: CAN H
Pin 5: CAN L
Pin 6: Not us ed
Pin 7: Not us ed
Pin 8:
Metal Shield:
24V DC
POWER SUPPLY
I924UP
(Not included)
GND
DIP switch 1
Figure 3
Figure 4

MD-30C version 3.2.000
9
Microphone desk
with CAN bus connection
MD-30C
5.2.1. CAN Bus and audio connection between MD-30C and COMPACT unit
Figure 5 shows the most common connection
between an MD-30C and the COMPACT audio
matrix with the UMX-EA3 input card. To facilitate
the connection it is recommended to use an
Optimus Z-52A patch panel or similar.
5.2.2. CAN Bus and audio connection between several MD-30C
Use the INPUT and OUTPUT connectors to connect
variousMD-30C (up to a maximum of 16), forminga
BUS between elements.
Figure 5
Figure 6
CAN END
Termination = ON
CAN END
Termination = OFF
CAN END
Termination = OFF
(RJ45 Connector
front view)
To UMX-EA3 card
To COMPACT unit
From RJ45 OUTPUT
MD-30C
(RJ45 Connector
front view)
(Not connected)
ATTENTION: For the connection of the CAN bus
itis recommendedto use a shielded twisted
pair AWG24 cable.