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Optical equipment for cable TV

Optical receiver TERRA OD003

0

od003.jpg

Benefits:

  • «budget» compact optical receiver with expanded range 1002  MHz
  • electronic setting of all parameters
  • AGC linked to the optical input level
  • digital indication of optical input level and of other parameters
  • sockets:

   optical – SC/APC
   HF output - F socket


 Technical characteristics:

Type

OD003

Wave length

1100 – 1600 nm

Optical level at input

-10...-3 dBm

Spectral concentration of noise current

≤ 7.0 pA/√Hz

Frequency range

47 – 1002 MHZ

Impedance

75 Ω

Reflection coefficient

16 dB/40 MHz – 1.5 dB/per octave

Unevenness of amplitude-frequency characteristic

± 0.75dB

Output level (contr. AGC, 4.9% OMI)

80 dBmkV

CTB (42 chan, 4.9% OMI, 80 dBmkV)

65 dBmkV

CSO (42 chan, 4.9% OMI, 80 dBmkV)

63 dBmkV

Intercascade attenuator  pr

0 – 15 dB with increments of 1dB

Supply

~230 V, 50 Hz, 4 W max.

Working temperature range

-20...+50°C

Dimensions/Weight (in packing)

133x73x39 mm/0.26 kg

pr – switched programmatically


Structural scheme:

od003-shema.jpg