Introduc On; Descrip On; Who Should Read This; Abbrivia Ons And Symbols - Triax GPV 150 Series User Manual

Introduc on

1 Introduc on
High Output Broadband Amplifier for CATV distribu on networks in mul -dwelling homes
and blocks

1.1 Descrip on

The func onal parts of the amplifier as well as belonging the opera ng and se ng ele-
ments are implemented on one PCB completely. Thus you get the capability to configure
the op mal gain characteris cs in the immediate loca on of installa on and provisioning.
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1.2 Who should
This User Guide is suitable for Technicians, Installers and other Educated and Authorized
read this?
Personnel who Setup, Repair and Maintain Cable Network Distribu on Networks.
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1.3 Abbrevia -
ons and Sym-
bols
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1.4 Warranty

Please refer to your local sales representa ve for the Warranty Terms of this product.
Unauthorized handling, installa on and setup voids any warranty claim.
WARNING!

2 Security

Non-compliance to the safety precau ons for this unit can cause Injuries, Death and can
also damage the unit.
Only Technicians, Installers and other Educated and Authorized Personnel should install,
2.2 Require-
setup, repair and maintain this unit under full compliance to the safety precau ons. Da-
ments and
mage caused by unauthorized, wrong Installa on or use, bad connec ons or other unau-
wrong handling
thorized handling voids the warranty.
English
Selec on of basic gain by Jumpers :
Downstream (DS) gain 41 or 33 dB by switch on/off of 8dB interstage a anua on,
Upstream (US) gain 32 or 26 dB by changing of gain in the pre-amplifier stage
Switch on a enua on (ATT) of 0/4/8/12 dB in return path input in case of very high
US level on input
Fine-tuning ATT of signal level and EQ of frequency response by Rotary switches in
steps of 1dB
Mode of return path selectable: "ac ve", "passive" or "off"
Cable Simulator be ac vated by plug in a common PAD module (1...10 dB)
GPV 150 DL: remote feeding only via RF input. There is not a pass through of AC/DC
to RF ouput
The amplifiers were developed and approved for mul -service CATV networks
which need a high level return path amplifier for full load (DOCSIS 3.1) and low
noise US signals. Thus the amp meets Class D4.4 in KDG standard 1TS 140 "volle
Last" of MSO the Kabel Deutschland AG for instance.
Important Points
Ac ons
Conclusions
Info: Remarks and ps for the prac cal use of the units.
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GPV 150 Serie