B U S I N E S S T E C H N I C A L D E P A R T M E N T

Launch amplifiers with active or passive return path designed for multimedia services distribution in small/medium size buildings.

Adjustments via plug-in jumpers with a very intuitive block diagram as support. Fully configurable return path equipped with attenuator and equalizer. Direct channel with independent attenuator and equalizer adjustment between stages. High output level (121dBµV DIN45004B) Zamak chassis.

D E C E M B E R 2 0 1 6

FOR CATV APPLICATIONSMICROKOM LAUNCH AMPLIFIER

REF. ART. NR. DESCRIPTION EAN 13

534211 KVE1G202520 AMP. MICROKOM T4 RET.P./MATV G(-||20)/(20||25)dB 8424450179093

534411 KVE1G303528 AMP. MICROKOM T4 RET.P./MATV G(-||20)/(28||35)dB 8424450179086

ReferenceArt. Nr.

534211KVE1G202520

534411KVE1G303528

Forward path

Frequency range MHz 85...1006

Gain dB 25 35

Input attenuator dB 0...18 (2dB steps)

Interstage attenuator dB 0/5

Input equalizer dB 0...18 (2dB steps)

Interstage equalizer dB 0/6

Noise figure dB 6 7

Output level dBµV 121 (DIN45004B)

Return path

Frequency MHz 5...65

Gain dB 20/-1 28/-1

Input attenuator dB 0...18 (2dB steps)

Interstage equalizer dB 0/3/6

Ouput level dBµV 118 (DIN45004B)

General

Main voltage Vac/Hz 99 - 253 / 50 - 60

Power consumption W 5

Electrostatic discharges protection kV 8 (EN61000-4-2)

Protection class class II Isolation

Protection index IP 20

REF. ART. NR. mm g

Units / Packing

534211 KVE1G202520 185 x 80 x 35 4001 / box

534411 KVE1G303528 185 x 80 x 35 400

B U S I N E S S T E C H N I C A L D E P A R T M E N T

Block Diagram:

Configuration via plug-in jumpers and fixed values. Input and output test connectors.

D E C E M B E R 2 0 1 6

INDS -20 dB

-20 dBOUT DS

1 2 3 4

5

678

9

10 11 11

1.-Forward path input equalizer 0-18 dB, 2 dB steps.2.-Forward patg input attenuator 0-18 dB, 2 dB steps.3.-Forward path interstage equalizer 0 or 6 dB.4.-Forward path interstage attenuator 0 or 5 dB. 5.-Forward path output.6.-Return path input.7.-Return path input attenuator 0-18 dB, 2 dB steps.8.-Return path input equalizer 0/3/6 dB9.-Forward path input.10.-Return path output.11.-Active/passive return path configuration.

F.O.

RECE

IVER

TEST(-30dB)

RF1

RX1 OPTICAL PWR

ALARM

02

4680112

14

PWR

RX2 OPTICAL PWR

RX1

RX2

Dual

retu

rn p

ath

RF OUTLEVELADJ RX1

RF OUTLEVELADJ RX2

AGCMODEON

AGCMODEON

TEST(-30dB)

RF2

02

4680112

14

Ref

. 515

0R

epar

t. 2

Sal.

/ 2 W

ay S

plitt

er

5 -

862

MH

z: 4

dB

950

- 24

00 M

Hz:

5 d

B

IN

F. O

. SPL

ITTE

R 1/

8

LASER APERTUREInvisible laser radiation.

Do not watch directly with optical instruments.Class 1M laser product.

OUT

1 5

4 8

3 7

2 6

OUT

1610nm

AMPLIFICADOR CATVCATV AMPLIFIER

Ref.451302

0234

0287

000

Ref. 534211Art. KVE1G202520

MADE IN SPAIN

Forward / Vorweg Vout (42CH) Gain / Verstärkung 85 - 1006 MHz 105 dBµV 25 dB

Return / Rückkanal Vout Gain / Verstärkung 5 - 65 MHz 118 dBµV 20 dB

Max. Pwr., Max. Current / Leistungsaufnahme: 5 W, 88 mASupply voltage / Spannung: 99-253V~ 50/60HzFuse / Sicherung: T 800mA L 250V

OUTTest -20dBIN Test -20dB

TP-20dB

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

ETH1

ETH9

ETH2

ETH10

ETH3

ETH11

ETH4

ETH12

ETH5

ETH13

ETH6

ETH14

ETH7

ETH15

ETH8

ETH16USB

12

12

12

P1

P2RTN-48V

RTN-48V

F. O.

TRA

NSM

ITTE

R

PWR

CTRL

PWR

MUX

DVB

T2-C

OFDM

CI T

WIN

MUX

DVB

T2-C

OFDM

CI T

WIN

MUX

DVB

T2-C

OFDM

CI T

WIN

MUX

DVB

T2-C

OFDM

CI T

WIN

MUX

DVB

T2-C

OFDM

CI T

WIN

OUTPUTTEST

RFINPUTS

SUBRACK PASSIVE COMBINER

-20 dBCABLE MANAGEMENT

7654321

RouterSwitch

Internet

CMTS

Mixer

TV Header

RF Overlay

Optical nodeLaunch Amplifier CATV

Microkom

CRET RXCDIR TX

WDM

CDIR_TV

CRET

CDIR_DOCSIS

1610nm

1550nm

CRETCDIR

HFC Docsis application

CDIR: 87...1006MHz / 1550nm CRET: 5...65MHz / 1610nm

0234

0287

000

Ref. 534211Art. KVE1G202520

MADE IN SPAIN

Forward / Vorweg Vout (42CH) Gain / Verstärkung 85 - 1006 MHz 105 dBµV 25 dB

Return / Rückkanal Vout Gain / Verstärkung 5 - 65 MHz 118 dBµV 20 dB

Max. Pwr., Max. Current / Leistungsaufnahme: 5 W, 88 mASupply voltage / Spannung: 99-253V~ 50/60HzFuse / Sicherung: T 800mA L 250V

OUTTest -20dBIN Test -20dB

TP-20dB

Application as distribution amplifier

TV HeaderMicrokom

Launch Amp

CDIR

Microkom launch amplifier distributes TV signal to many users, although allows return path signal to reach the optical node. This node works as a converter between the main optical network and the coaxial network.

Microkom launch amplifier works as a simple header to amplify and distribute TV services.