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  Electrical Optical Passive Interface Test Equipment Enclosures Other
  Bipolar/TTL Fanout Module 701071
  Module handles any single ended input; balanced output can be sent for miles.
This Bipolar/TTL Fanout, hardware accepts single ended, serial, bipolar (up to +/- 12V) or NRZ signals level input through a BNC connector on the rear panel. Input termination can be selected from the front panel by a rotary switch, which provides high and low termination for bipolar or TTL input. Reference level can be adjusted to alter the input threshold. A red ACTIVITY LED indicates presence of input.

(4) single ended (NRZ) outputs are provided through BNC connectors on the rear panel. These outputs provide the same data stream as input with minimum propagation delay. Outputs can be inverted from the front panel, by a locking toggle. Inversion for each output can be overridden at the board level.


• Single ended Bipolar or TTL input
• Activity LED indicator
• Input and termination front panel selectable
• Output INVERT from front panel
• Front panel output signal inversion
• On board inversion override for each output

Technical Details:

TTL/BiPolar (single ended)

TTL (single ended)

Data Rates
• 50 Mbps

• Height: PCB 4.5” (11.4 cm)
• Width: 1.6” (4.1 cm)
• Depth: 13.13” (33.35 cm) includes rear panel
connectors (.63”) & front panel handle (1.00”)
• Weight: 0.5 lbs. (0.2 kg) approximate

• Input terminated at 50or 5K ohm
• +5 volts: 4 pins
• -5 volt: 2 pins
• Ground: 4 pins + guide pin




Technisys Inc
65 Cooper Street
Woodbury NJ 08096