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[Multimedia System] [Digital System]  [Products]

Multimedia Language Laboratory System provides support for language learning program using multimedia application and facilities.
Components
LLC-550c
  Teacher Control unit with Computer
 
  • Student Library
  • Model System
  • Communication/Intercom
  • Monitor
  • Air Call
  • Conference
  • Pairing
  • Auto-scanning
  • Grouping
  • Synchro-Start
  • Cassette Transfer

Teacher's computer specification

  • Processor Intel Pentium III 1.13 GHz
  • Motherboard Asus TUV 4x
  • Memory 128 PC 133
  • VGA Card Inovision TNT 2/32 MB + Video Out
  • Disk Drive 1.44 MB
  • Keyboard PS2 + Mouse PS2 Logitech
  • CD ROM 52x Pine
  • Sound Card Vibra 128
  • Model Internal 56 Kbps Pine
  • Monitor LG 15 Inchies
  High Performance Visual Presenter (EV-2500 AF)
 
Power Source AC 240 V 50 Hz
Rated Current 0.5 A
Shooting Area 340 mm x 252 mm max
16 mm x 12 mm max
S/N Ratio More than 48 dB
Lens f = 5.8 mm to 70 mm; F 1.9 to 2.6
Close Up Lense built-in
Iris auto (with level adjustment by remote control)
Zooming 24-time zoom
Focusing auto/manual
Wide Balance auto
Nega/posi Conversion built-in
Colour/B&W Selection built-in
Enlargement of the image  provided
Synchronization System   internal
Video output S-Video Jack x 1, composite video of jack x 2
Upper-Lighting Unit built-in, fluorescent lamp 9 W x 2
 
Teacher Control Console Desk/Main Control Table
 
Wooden Made  18 mm coloured Vinyl particle wood
Dimension Length 140 cm
Width 75 cm
Height 75 cm
   
Student Twinbooth Desk (Knockdown)
  Desk
 
Wooden Made  18 mm coloured Vinyl particle wood
Dimension Length 140 cm
Width 55 cm
Height 122 cm
  Student Amplifier (SA-085D)
 
Call Button with Chime
Sound Level Control (By Touch Button)
Input Headset Mics.
Program
Intercom
Output Headset Earphone 8-16 Ohms
Signal to noise ratio  45 dB or better
Power Consumption  0.6 Watt
Power Requirement 12 Volt DC
 
  Teacher/Student Headset (ATS-7602)
 
Frequency Response  20-20.000 Hz
Speaker Impedance 16 Ohms at 1 Khz
Sensitivity  102 dB / mW
Microphone  Condensor Microphone (with protecting sponge)
Microphone Arm Flexible Type and Adjustable
Padded Ear Cushion can be cleaned or replaced if damageds
   
Room Speaker (ATS-061B)
 
Output Power 5-15 watt max
Frequency Response  100 - 12.000 Hz
Impedance 8 Ohms

Connecting Cable
 
Output Power 5-15 watt max
Frequency Response  100 - 12.000 Hz
Impedance 8 Ohms

Master Cassette Recorder
 
Power Supply 110 Volt - 220 Volt / 50 Hz
Power Consumption  10 Watt
Frequency Response 100 Hz - 10 KHz
Wow and Flutter 0.1 % (WRMS)

Student Cassette Recorder
 
Power Supply 6 V DC
Frequency Response 150 Hz - 10 KHz
Input Microphone input jack/out in
Ouput Earphone jack with level control
Repeat function Recycle repeat the played tape content, and tape is not moving, repeat time's length is 0-25 seconds
Compare function You can compare the tape speech with your speech
Auto repeat function Press this button to repeat the sentence three times, and the repeat again for next sentence
Counter/indicator With LCD Display

Main Power Supply
 
AC Input 110 - 220 V / 50 Hz
DC Input 12 V DC and 5 V DC
Protection System  If short circuit occured in this device, the power supply unit will not get burned at the circuit

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Copyright © 2003 PT Pameterindo Edukatama Aneka
Last modified: 07/01/03