CATV distrbution amplifier AA822 outdoor amplifier

Model:	-
Brand:	CATV distrbution amplifier AA822 outdoor amplifier
Origin:	-
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Radio TV Equipment
Label:	CATV amplifier , outdoor amplifier , distrbution amplifie
Price:	-
Min. Order:	-

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Product Description

Feature

◆ Use Micro-tube pre-amplify and own

noise Philips power doubler module

(BGD814).

◆ EQ, ATT have fixed or adjustable

◆ Output splitter(FZ110) or coupler(FP204) can plug change to make engineering debug more agile

◆ More powerful, less consumption

Electrical performance

Item	Unit	Specification
ForwardPath
Frequency Range	MHz	47/87-862
Gain	dB	30
Flatness	dB	± 0.75
Rated Input Level	dBuV	72
Rated Output Level	dBuV	102
Noise Figure	dB	≤10
C/CTB	dB	≥65
C/CSO	dB	≥63
Group Delay	ns	≤10(112.25MHz/116.68MHz)
Hum Mod.	%	＜2
Return Loss	dB	≥15
Return Path
Frequency Range	MHz	5-30/65
Gain(option)	dB	12
Flatness	dB	± 0.75
Rated Output Level(option)	dBuV	110
Noise Figure	dB	≤12
Hum Mod.	%	＜2
Return Loss	dB	≥16

Test condition:

At the range of 750MHz (112.25~743.25MHz ) when testing the C/CTB and C/CSO, set 79 PAL-D imitate TV channels signal; set 93PAL-D imitate TV channels signal at the range of 862MHz (112.25~855.25MHz).

Choose f1=65MHz, f2=63MHz and f3=57MHz to test when measuring index of max output level in upgo transmission.

The index of “Carrier to Second Order Intermodulation Ratio” is tested under the condition of 110dBuV output level, and choose f1=10MHz, f2=60MHz and f3=50MHz three point to test.

General

◆ Connectors : F type female connector, imperial thread

◆ Power Supply :135~250V 50Hz or 35~90V AC

◆ Power consumption :30VA

◆ Operating Temperature : -20~+50℃

◆ Dimension: 260 (L)*210* (W)*120 (H) mm

2-way, 2 output CATV distribution amplifier.AA822 Field Bidirectional Amplifiers are mainly used for bidirectional trunk transmission of CATV television image signal, digital TV signal, telephone voice signals and data (or compressed data) signal.