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Amplifiers

ARCOTEL Wideband house amplifiers, series НА830R

1
Manufacturer:
Type of amplifier:

 

 

Designed for TV signal amplification and for usage in house distributing network with interactive services.

Advantages:

  • Two-cycle (Push-Pull) wideband amplifier
  • Built in smooth gain controls and amplitude-frequency characteristic
  • Built in active Backward channel
  • Built in smooth gain control in backward channel
  • Finned metal case for better cooling
  • Test point at the output -20dB
  • High-efficiency switched mode power supply unit
  • Power supply cord with protective ground conductor


Technical specifications:

Designation

НА830R30-220V

НА830R65-220V

НА830R30-60V

НА830R65-60V

Forward channel

Frequency range

MHz

47-862

85-862

47-862

85-862

Effective gain

dB

30

Maximum output level (DIN45004B)

dBmkV

117

Working input level*

dBmkV

70

Working output level*

dBmkV

100

Smooth gain control

dB

0…-15

Smooth tilt control

dB

0…18

Amplitude-frequency characteristic unevenness

dB

±1

Noise figure

dB

≤10

Return lossiness 

dB

≥12

C/CTB (84 PAL-D, вых. 100 dBmkV)

dB

≥60

C/CSO (84PAL-D, вых. 100 dBmkV)

dB

≥60

Backward channel

Frequency range

MHz

5-30

5-65

5-30

5-65

Effective gain

dB

≥15

Smooth gain control

dB

0…-10

Amplitude-frequency characteristic unevenness

dB

±1

Maximum output level

dBmkV

≥110

General

Source voltage( 50Hz)

В

165-250

30-60

Wattage

W

8

Dimensions

mm

178(L) x 100 (W) x55(H)

*- recommended working level at multichannel signal (84 channels PAL-D)