Value Line LR 26 A Thumbnail Image LR 26 A Optical receiver, local feed

Category : Optical Network Terminations

Optical receiver, locally powered. Automatic level control (opt. ALC) for a constant output level. Microprocessor-controlled function. All settings via handset OH 41.

  • Automated level regulation (opt. ALC) for constant output level
  • Microprocessor controlled functions
  • All setting with handset OH 41

Downstream

Wavelength 1290...1600 nm
Optical input level for controlled output level -7...+3 dBm
Frequency range downstream 47...862 MHz
Inputs 1 pcs.
Noise current density ≤5,5 pA/√Hz
Attenuator downstream 0...15 dB (0,5 dB steps)
Equalizer downstream 0...15 dB (0,5 dB steps)
Output level ALC 112 dBµV (ALC on, OMI 5 %)
Output test point -20 dB
Output level 111 dBµV (CENELEC 42 channels, flat, at CSO/CTB >60 dB)

Connectors

PG11 1 pcs.
Output return loss ≥ 18 dB (-1,5 dB/Oct.)
SC/APC connectors 1 pcs. (fiber: single mode 9/125 µm)

General data

Optical return loss >40 dB
Operating voltage AC 180...265 V
Power consumption <18 W
Electro Magnetic Compatibility (EMC) Class A, EN 50083-2
Dimensions (width x height x depth) 232 x 145 x 86 mm
Operating temperature range -20...+55 °C
Storage temperature -25...+75 °C
Protection class IP24