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Amplifiers

TELESTE AC 3000 amplifying platform

0
Manufacturer:
Type of amplifier:

 

The AC 3000 amplifier possesses a smooth electronic adjustment of all operational parameters, and automatic adjustment of the gain and equalizer settings. The most important feature of AC 3000 is an innovative module of remote control and monitoring, which is characterized by the forward channel spectrum analyzer, quality monitoring of the reverse channel signal with automatic control of ingress noise and integrable microprocessor control that provides fully automated operation. AC 3000 has an excellent package of operating characteristics; it is reliable and easy in use

Technical Specifications:

Forward channel

Frequency range, MHz

47...1000

Maladjustment attenuation, dB

18

Gain, dB

20...40

Input attenuator adjustment range, dB

20

Input equalizer adjustment range, dB

20

Interstage slope, dB

13

Irregularity of thefrequency response, dB

±0.5

Signal attenuation in a checkpoint, dB

20

Noise factor, dB

6.4

Output level CTB, CENELEC42 channels, dBuV

114.5

Output level CSO, CENELEC42 channels, dBuV

117

Backward channel

Frequency range, MHz

5...85

Maladjustment attenuation, dB

18

Gain (active / passive insertion), dB

30

Switch position to control ingress noise, dB

0 / -5 / <-50

Gain adjustment range, dB

20

Slope adjustment range, dB

10

Irregularity of thefrequency response, dB

± 0.3

Noise factor, dB

5.8

Output level DIN45004, dBuV

118

General characteristics

Hum modulation level, dB

-70

Maximum current of pass, А/port

8.0

Power supply remote, В

27...65, ±33...90

Power supply locally, В

~ 205...255

Power consumption(amplifier /opt.node), W

24...30

EMC (electromagnetic compatibility)

according to EN 50083-2

Protection class (amplifier /opt.node)

IP67

Operating temperature range, °С

-40 ... + 55

Dimensions, mm / Weight, kg

245 x 255 x 100/ 3.0

Input / output connectors

PG11

Checkpoint connectors

F-socket