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WARRANTY 

 

All fiber optic transmission systems, products and accessories 
manufactured by Liteway, Inc. and it’s subsidiaries are fully tested 
prior to shipment and are warranted against defective materials 
and workmanship for a period of five full years from the date of the 
original shipment.  Should a problem occur, a Return Material 
Authorization Number (RMA) must be obtained from Liteway Inc. 
at (516) 931-2800 and the item returned to Liteway, Inc. 166 
Haverford Road, Hicksville, NY 11801, USA, prepaid.  Liteway Inc. 
will then, at its option repair or replace the defective item.   
 
Liteway, Inc. maximum liability under this warranty is limited to the 
cost of the defective item only.  No contingent liabilities of any kind 
are either assumed or implied. 
 
Any items returned to Liteway, Inc. that have been misused, 
abused, damaged, modified, connected or adjusted in any way 
contrary to the instructions furnished by Liteway, Inc. or repaired 
by unauthorized personnel will not be covered by this warranty.  
Any non-warranty repairs required will be quoted at the current 
rate for such services.

 

 

 
 

Important Notices 

 
 

CAUTION !

   

AVOID DIRECT EXPOSURE TO BEAM

All -7,-8, and -9 Models use laser diodes. These solid-state laser diodes 
are located in the optical ports of these units.  Laser diodes produce 
invisible radiation that may be harmful to human eyes.   Never look 
directly into the optical port of any fiber optic unit designed to operate 
with single-mode optical fiber. 
 
 

NOT FOR LIFE SUPPORT SYSTEMS 

Liteway, Inc. does not authorize or warrant any of its products or 
accessories for use in critical life support systems or applications of any 
kind. 

 
 
© Copyright 2017 Liteway, Inc.              

125480 Rev D 

OPERATING INSTRUCTIONS 

 

Fiber Optic MIDI  
Transmission System 
 
Models; 
MIDI-2101-x Transmitter 
MIDI-2201-x Receiver 

 

The MIDI-2101/2201 system consists of 
the MIDI-2101 transmitter and MIDI-2201 
receiver.  This system will transmit all 
standard MIDI 1.0 data signals over 
beyond the specified 50 foot (15 meter) 
limit without signal loss or interference 
between the two MIDI units. 
 

Technical Specifications 

Bandwidth 

DC – 1.0 Mb/s (Includes 31.25 Kbaud) 

Protocol supported 

MIDI 1.0 (all formats) 

Rise / Fall Time 

Less than 100 nanoseconds  

Bit-error Rate 

1 x 10-9 (worse case) 

Signal Connectors 

5 pin 180° DIN 

Input Isolation 

Optical Isolation 10 KV/us 

Output Drive  

25mA maximum (5 times  MIDI 1.0) 

Operating Wavelength 

850 (-1), 1300 (-3,-7), 1550 (-9) 

Optical Output 

-15 dBm typical 

Optical Loss Budget 

 0 – 10 dB 

Optical Connectors 

Multimode fiber models  (-1, -3) ST/PC,  
Single-mode fiber models (-7,-9) FC/PC 

Temperature Range 

-35º to +75ºC 

Power Requirements 

11-24 VAC/DC @160 mA 

Physical Size (mm) 

 5.0”(127)L x 1.0” (25.4)W x 3.0”(7)D 

All specifications measured with 1Km of 62.5u multimode fiber. 
All specifications are subject to change 

without 

prior 

notice. 

    

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