20MM-LR26S - High-Output Fibre Optic Receiver
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High-Output Fibre Optic Receiver


Discontinued Product

Product Summary

20MM-LR26S is discontinued and has been superseded by 20MM-LR222001.

The LR26S is a high output (111dBµV for 42 ch, CENELEC, flat) 230V AC powered fibre optic receiver with a waterproof and RF-screened die-cast housing. The LR26S is perfect for harsh environments like pedestals and other outdoor enclosures. 14MM-ZG28 is required to adapt to 'F' type outputs or 14MM-ZG01 for 5/8 output, controlled by OK41, 41A and OH41 hand controllers.
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Features and Benefits

  • High-output wideband fibre-optic receiver from the WISI range of fibre-optic components
  • Works with both the LT61S and LT54S variety of transmitters
  • Effectively combines a fibre-optic receiver and high-powered amplifier in the one convenient package
  • AGC circuitry included to ensure output is consistent

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Pack Quantity

Inner: 1 box of 1 piece

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Wavelength 1290nm - 1600nm
Optical return loss > 40 dB
Fibre Single Mode 9 / 125 µm
Optical connector SC/APC
Output impedance 75 ohm
Output return loss > 18 dB
Transmission bandwidth 47 - 862 MHz
Required optical input level -7 ... +0 dBm
Controlled output level (42 CH Cenelec) 111 dBµV
Attenuator adjustable 0-15 dB (0.5 dB steps)
Equalizer adjustable 0-15 dB (0.5 dB steps)
RF text point at output -20 dB
Operating voltage 180-265 VAC
Power consumption < 15 W
Connectors PG11
Protection class IP 24
Operating temperature -20°C ... +55°C
Dimensions 232 x 145 x 86 mm
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