Multitek MB-73 User Manual
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Multitek MB-73 User Manual

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MB-73 MULTIBUS
VIDEO DOOR PHONE
USER MANUAL
It obeys the rules of AEEE regulations.
1

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Summary of Contents for Multitek MB-73

  • Page 1 MB-73 MULTIBUS VIDEO DOOR PHONE USER MANUAL It obeys the rules of AEEE regulations.

  • Page 2: Table Of Contents

    2. FEATURES ............................5 3. APPEREANCE ............................6 4. IMAGE AND SOUND SETTINGS ......................7 5. MB-73 INTERCOM SYSTEM CONNECTION .................... 8 6. HOW TO USE THE PRODUCT ........................ 9 7. SETTING THE RING TONES ......................... 10 8. CODING THE ROOM KEYS ........................10...
  • Page 3 MB-73 MULTIBUS VIDEO DOOR PHONE USER MANUAL Thank you for choosing Multitek MB-73 video door phone. This user manual was prepared for using the device more efficiently. MULTITEK MB-73 HAS WARRANTY FOR 2 YEARS AGAINST MANUFACTURING DEFECTS. Multitelk has rights to change the features of the device given in this document prior given any information.

  • Page 4: Safety Warnings

    1. SAFETY WARNINGS For your own and the device safety, you should obey the security warnings;  Read the user manual carefully.  Read the safety warnings carefully.  Remarks about Transport, Shipment and Preservation During transport and shipment keep the product with its case. The case will protect the product against the physical damages.

  • Page 5: Features

    2. FEATURES  7” Color LCD Monitor (800x480 pixel)  Working Voltage 18VDC  Dimensions: 204 X 130 X 16 mm (with the mounting bracket)  Buttons: Talking & seeing the door entrance, Talking with the janitor, Talking with the guard, Opening the door lock ...

  • Page 6: Appereance

    3. APPEREANCE...

  • Page 7: Image And Sound Settings

    4. IMAGE AND SOUND SETTINGS To access the setting screen, first press the monitor release button ( ) on the front of the device. When the monitor is on, press the guard calling button ( ) and the brightness screen will appear. Press the guard calling button ( ) again and the contrast screen will appear.

  • Page 8: Intercom System Connection

    5. MB-73 INTERCOM SYSTEM CONNECTION Note: When needed, please use the 75-ohm terminal jumper to terminate the intercom connection.

  • Page 9: How To Use The Product

    6. HOW TO USE THE PRODUCT 6.1. Answering calls from outside door or other calls When there is a call from the door panel the video door phone rings and the display of the camera seen on the monitor. For talking, press ( ) and answer the call.

  • Page 10: Setting The Ring Tones

    7. SETTING THE RING TONES There are different ring tones for the door panel, room door and the security. You can select and change any of 5 ring tones that the video door phone has.  Press ( ) and ( ) buttons at the same time.

  • Page 11: Solving The Problems

    9. SOLVING THE PROBLEMS 9.1. No Volume or Too Low Volume Please check the Volume Level Settings. 9.2. Noise in The Videophone Please check the telephone intercom line connections. 9.3. No Ring Tone Volume or Too Low Please check the Ring Volume Level. 9.4.

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