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4.3 
          
          
       

 24V DC power input

6.5 +48

          
          
       

When the power supply of 24V DC starts, the unit can work normally.
When the power supply of 24V DC stops, the unit will stop working.

       

Fig 4.4 

          
          
       

Note: 
   1. Please make sure the power inputs are in the safety specified range to avoid any accidents.
   2. The power supply is providing power source to the unit. Make sure the power supply is safely
       used and pull out the power cord when not using.

4.4  2 & 4 tone selector 

When the chime tone is turned to 2T, it means two audio signals are selected; 
when turned to 4T, it means four audio signals are selected.

Note: 
      1. Please be more careful when turning the chime tone selector to avoid any damage of the
          selector by excess force. 
      2. Do not turn the tone selector to the mid position while using in case the corresponding audio 
          source could not be used.

6

 

OPERATION

ON

OFF

CHIME VOL.

MASTER VOL.

MIC VOL.

CHIME 

2 TONE 

4 TONE 

LINK

 24V

 2A

POWER

         

9

Fig 4.3

ON

OFF

CHIME VOL.

MASTER VOL.

MIC VOL.

CHIME 

2 TONE 

4 TONE 

LINK

 24V

 2A

POWER

         

14

ON

OFF

CHIME VOL.

MASTER VOL.

MIC VOL.

CHIME 

2 TONE 

4 TONE 

LINK

 24V

 2A

POWER

         

ON

OFF

CHIME VOL.

MASTER VOL.

MIC VOL.

CHIME 

2 TONE 

4 TONE 

LINK

 24V

 2A

POWER

         

Summary of Contents for RM-4012

Page 1: ...unit We also recommend that you keep this manual handyfor future reference OPERATION MANUAL RM 4012 MICROPHONE WITH ZONE CONTROL PUBLIC ADDRESS SYSTEM ZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL CALL POWER CHIME...

Page 2: ...TABLE OF CONTENTS 1 SAFETY PRECAUTIONS 1 2 FEATURES 3 3 NOMENCLATURE AND FUNCTIONS 3 1 Front Panel 4 3 2 Rear Panel 4 4 OPERATION 5 5 APPLICATIONS 8 6 BLOCK DIAGRAM 9 7 SPECIFICATIONS 10...

Page 3: ...ire or electric shock Be sure to replace the unit s terminal cover after connection completion Because high voltage is applied to the speaker terminals never touch these terminals to avoid electric sh...

Page 4: ...ooty smoke or steam as doing otherwise may result in fire or electric shock When the Unit is in Use Do not place heavy objects on the unit as this may cause it to fall or break which may result in per...

Page 5: ...nes paging by manual capacity It has online function and an online interface for LINK IN LINK OUT Built in independent switching power supply Built in chime 2 4 tone selector MIC Chime master volume c...

Page 6: ...volume control adjustment 12 MIC volume control adjustment 13 Master volume control adjustment 14 Chime times selection switch 4 3 NOMENCLATURE AND FUNCTIONS 3 1 FRONT PANEL 2 3 5 4 6 7 8 9 10 11 12 1...

Page 7: ...uts off and the indicator is off Note 1 MIC MIC MIC MIC 2 MIC When the is connected make sure there is power supply to the and the could be turned on to work normally or the could not be paged Make su...

Page 8: ...2T it means two audio signals are selected when turned to 4T it means four audio signals are selected Note 1 Please be more careful when turning the chime tone selector to avoid any damage of the sel...

Page 9: ...4 are 50MS 100MS 150MS and 200MS but the setting cannot be the same Once the conversation is over if the local sub unit has the priority it will be into conversa tion state and the MIC light will tur...

Page 10: ...PANEL CONNECTIONS MICROPHONE WITH ZONE CONTROL 4 ZONE PA MIXER AMPLIFIER ON OFF CHIME VOL MASTER VOL MIC VOL CHIME 2 TONE 4 TONE LINK 24V 2A POWER ON OFF CHIME VOL MASTER VOL MIC VOL CHIME 2 TONE 4 T...

Page 11: ...9 6 BLOCK DIAGRAM...

Page 12: ...microphone THD POWER CONSUMPTION COMMUNICATION DISTANCE FREQUENCY RESPONSE RM 4012 10W 1KM COMMUNICATION MODE 4 ZONE 1V 600 Level control 10 7 SPECIFICATIONS 1 POWER SUPPLY DIMENSION DC 24V 197x115x43...

Page 13: ...Version V0 1 PUBLIC ADDRESS SYSTEM...

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