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LOGIBIT 1200
MANUAL

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Summary of Contents for Phonic Ear LOGIBIT 1200

  • Page 1 LOGIBIT 1200 MANUAL...
  • Page 2: Table Of Contents

    Table of Contents LogiBit 1200 manual TABLE OF CONTENTS 1. FEATURES ON THE CONTROL PANEL............... 2. MENU STRUCTURE....................2.1 Function keys..........................2.2 Menu points..........................2.3 Illustration of menu structure....................3. FEATURES ON THE BACK PANEL................. 3.1 General............................3.2 Options............................3.3 Installation of front to 19” rack....................
  • Page 3: Features On The Control Panel

    LED is turned off, when the play function is chosen. ➅ AGC indicator: This green LED lights, when the AGC-circuit is active. ➆ Display ➇ 4 function keys: The LogiBit 1200 amplifi er’s 4 function keys are described in section 2.1 Function keys.
  • Page 4: Menu Structure

    Menu Structure LogiBit 1200 manual 2. MENU STRUCTURE 2.1 FUNCTION KEYS ➁ ➀ ➂ ➃ ➀ LEFT/UNDO: With this key you can move to the left in the menu structure. The key is also used to undo changes in a parameter, which has not already been saved.
  • Page 5 SERVICE MODE. CODE: In connection with an upgrading of a LogiBit 1200 to a LogiBit 1260 it is necessary to type in a code (see also the next point ID). After the code has been typed in, the amplifi er should be switched off for a short period to allow the upgrading to take effect.
  • Page 6 LogiBit 1200 manual Menu Structure MIC.1- 5: Select this menu point to change the parameters for respectively microphone and line-in 1-5. Microphone and line-in 3-5 are not standard, but can be built in as an option. VOLUME: Used for adjusting the signal level immediately before mixing point.
  • Page 7: Illustration Of Menu Structure

    LogiBit 1200 manual Menu Structure 2.3 ILLUSTRATION OF MENU STRUCTURE...
  • Page 8 LogiBit 1200 manual Menu Structure...
  • Page 9 LogiBit 1200 manual Menu Structure...
  • Page 10: Features On The Back Panel

    LogiBit 1200 manual Features on the Back Panel 3. FEATURES ON THE BACK PANEL ➀ ➂ ➆ ➇ ➅ ➈ ➁ ➃ ➄ ➉ ➈ ➉ 3.1 GENERAL ➀ LA OUT: The teleloop cable is connected here. You should be aware of the demands made regarding the dimensions of the teleloop cable.
  • Page 11 CH 1 & 2. NB! Only use Phantom Power for microphones that requires it, otherwise there is a risk that the equipment can be damaged. These features are not active in the LogiBit 1200. They are only active in the LogiBit 1260. SQ2B: The red diode shows, when receiver 2 uses antenna B.
  • Page 12: Options

    LogiBit 1200 manual Features on the Back Panel SQ1B: The red diode shows, when receiver 1 uses antenna B. 3.2 OPTIONS WARNING! Before starting any of the following instructions the power cord must be removed from the main power supply socket and the installations should only be undertaken by qualifi...
  • Page 13: Installation Of Front To 19" Rack

    Features on the Back Panel LogiBit 1200 manual Install thereafter the console in the LogiBit amplifi er. Make sure that the connections on the console and the amplifi er fi t into each other. Finally screw in the 3 screws in the top panel of the amplifi...
  • Page 14: Control Port

    LogiBit 1200 manual Features on the Back Panel 3.5 CONTROL PORT: Pin 1 Pin 14 Control port connections: Microphone and line-in 1-5 are switched on, when the external contacts are connected. Line-in 1 is connected from pin 14 to pin 1.
  • Page 15: Serial Port

    LogiBit 1200 manual Features on the Back Panel AGC remote: When the external contact is activated and REMOTE in the menu is “ON”, AGC is switched off and the AGC diode is turned off. The contact is connected from pin 22 to pin 9.
  • Page 16: Safety Information

    LogiBit 1200 manual Safety Information & Approval 4. SAFETY INFORMATION WARNING: During normal use of the amplifi er there is up to 100 volts on the teleloop LA OUT on the back of the amplifi er. To avoid electric shock, do not open the unit.
  • Page 17: Block Diagram

    LogiBit 1200 manual Block Diagram 6. BLOCK DIAGRAM...
  • Page 18: Specifications

    LogiBit 1200 manual Specifi cations 7. SPECIFICATIONS 7.1 TECHNICAL DATA Band width: 100 Hz - 5 kHz Distortion: <1.0% Cross talk: < 60 dB Signal-noise ratio: > 64 dB AGC: Long time average: Attack time: 1-2 sec. Release time: 10-15 sec.
  • Page 19: Special Functions

    LogiBit 1200 manual Specifi cations, Special Functions, & Options Dimensions: Height: without 19” front plate: 82 mm/3.23” with 19” front plate: 88.9 mm/3.5” Width: without 19” front plate: 430 mm/17” with 19” front plate: 483 mm/19” Depth: 270 mm/10.7” Weight: Basic model: 9.5 kg...
  • Page 20 Your local dealer or service agent: Strandvejen 58 tel: +45 3917 7101 e-mail: info@phonicear.dk 2900 Hellerup, Denmark fax: +45 3927 7900 web: www.phonicear.dk...

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