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Line CATV Amplifier
Dimension(mm):204*270*120(L*W*H)
Weight:3Kg
Features
Specification
Application
Video

Line CATV Amplifier

PTA3201D


1. Overview

PTA3201D is high output 1.2 GHz bi-directional broadband line extender is perfect for low cost per mile HFC deployments. The device is an outdoor-hardened distribution amplifier employing a single output, and the latest GaAs hybrid technology to provide superior performance to 1.2 GHz. The amplifier’s unique design allows for seamless upgrade configurations from 42/54, 85/102 and 204/258 MHz by simply exchanging plug-in filter sets, thereby future-proofing upstream bandwidth requirements.

ThePTA3201D line extender comes with a composite power, full-band detect AGC in the forward path that provides a stable output with changing environmental conditions.


2. Features

Ø 1.2 GHz performance with multiple diplex filter options

Ø Field-upgradeable diplex filter options

Ø 41 dB max gain in forward

Ø 28 dB max gain in reverse

Ø EPAK (electronics module) mechanically compatible to fit in legacy line extender housings

Ø GaAs hybrid technology

Ø User-selectable AGC & MGC mode in forward path

Ø Low power consumption

Ø Superior heat dissipation

Ø Operating Temperature: -40°C to +60°C (-40°F to +140°F)

Ø 6 kV surge protected

Ø Bandwidth: 5-42 MHz/54-1220 MHz; 5-85 MHz/102-1220 MHz; 5-204 MHz/258-1220 MHz

Ø Powering: 40-90 VAC

Ø Onboard equalization adjusted by JXP pads (attenuators)

Ø 15 PSI pressure tested housing

Parameter

Specification

Forward

Frequency

54/102/258-1220 MHz

Flatness

± 1 dB


Return Loss (1)

FH-750 MHz

≥ 16 dB

751-1220 MHz

≥ 14 dB

Full Gain (Max.)

at 1220 MHz

41 dB

Default Slope Pre-Configured

5 dB

Slope Adjustable Range

0-20 dB

Output Level Adjustment

0-20 dB

Noise Figure (2)

≤ 8 dB

AGC Range (3)

± 3 dB

Group Delay (4)

≤ 35 ns

RF Test Points

-20 ± 1 dB

Hum Modulation (5)

FH-1000 MHz 1000-1220 MHz

< 60 dB

< 50 dB

Forward analog/digital performance; 30 NTSC + digital channels up to 1.2 GHz; 17 dB slope, Output level = 38/55 dBmV (virtual)

CSO (6)

-78 dBc

CTB (6)

-74 dBc

CCN (6)

56 dB

BER (6)

< 1x10-6

MER (6)

> 38 dB

Forward digital performance; All digital channels up to 1.2 GHz; 17 dB slope, Output level = 32/49 dBmV (actual)

BER (7)

< 1x10-6

MER (7)

> 38 dB

CCN (7)

50 dB

Reverse

Frequency

5-42/85/204 MHz

Full Gain (Max.)

28 dB

Flatness

± 1 dB

Return Loss (1)

5-FL MHz

≥ 16 dB

Slope Adjustable Range

0-20 dB

Output Level Adjustment

0-20 dB

Noise Figure (2)

≤ 8 dB

Group Delay (4)

≤ 40 ns

RF Test Points

-20 ± 1 dB

Hum Modulation (5)

5-10 MHz

11-FL MHz

< 50 dB

< 60 dB

Reverse performance for 5-42 MHz split; 6 channels

Reference Input Level (8)

14 dBmV/CH / 22 dBmV TPC

Reference Output Level (8)

36 dBmV/CH / 44 dBmV TPC

NPR(40) Dynamic Range (9)

35 dB

BER(1E-6) Dynamic Range (10)

40 dB

Reverse performance for 5-85 MHz split; 13 channels

Reference Input Level (8)

10 dBmV/CH / 22 dBmV TPC

Reference Output Level (8)

33 dBmV/CH / 44 dBmV TPC

NPR(40) Dynamic Range (9)

32 dB

BER(1E-6) Dynamic Range (10)

37 dB

Reverse performance for 5-204 MHz split; 33 channels

Reference Input Level (8)

7 dBmV/CH / 22 dBmV TPC

Reference Output Level (8)

29 dBmV/CH / 44 dBmV TPC

NPR(40) Dynamic Range (9)

28 dB

BER(1E-6) Dynamic Range (10)

32 dB

Power, Environmental & Physical

Power Consumption

≤ 30 W

Operating Voltage

40-90 VAC

Current Passing Capacity (Max.)

12 A

Impedance

75 Ω

Surge Withstand Capability

IEEE 587 C62.41-1991-Cat B3, Combination Wave, 6 kV, 3 kA, 8/20 µs

Operating Temperature

-40°C to +60°C (-40°F to +140°F)

Storage Temperature

-40°C to +70°C (-40°F to +158°F)

Dimensions (H x W x D)

8.0”H x 10.6”W x 4.7”D (20.4H x 27.0W x 12.0D cm)

Weight

< 6.6 lb (3.0 kg)




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