Оптическое оборудование Micro receiver LR 81 Optical receiver

Micro receiver

LR 81 Optical receiver

LR 81 Optical receiver

— Optical input power -8 dBm…0 dBm
— Optical input power LED
— 0-20 dB input attenuator
— Switch mode power supply
— Metal housing

LR 81 Optical receiver

 


Downstream

 

Wavelength

1290-1600 nm

Frequency range

47-862 MHz

Output level 4% OMI

4 dB slope                     100 dBµV

Optical input level

-8…0 dBm

Attenuator

0-20 dB

Output level 42 ch CENELEC

4 dB slope                     100 dBµV


CSO ≥ 60 dB


CTB ≥ 60 dB

Attenuator fixed

via jumper                     0/10 dB

RF test point

-20 dB

Alarms

Optical input power         to high > 0 dBm              yellow LED

o.k. -8…0 dBm               green LED

 

to low <-8 dBm               red LED

General data

 

Power supply

230 VAC; 50/60 Hz

Optical connector

SC/APC

Operating temperature

-20°C … +55°C

Dimensions (W x H x D)

163x90x47 mm

Packing unit

1 piece;1,3 dm³; 0,7 kg

Shipping package

10 pieces;17.5 dm³; 9 kg