Triax 892288 User manual

Model Item no.
GHV 900 Series 892288
Version 02 - 2014 EN triax.com
User Guide
House Distribu/on Amplier

10
GHV 900 Serie
In the box
Copyright © Triax A/S
Copying and distribuon only with prior wrien permission from Triax A/S
Triax A/S, Bjørnkærvej 13, 8783 Hornsyld. www.triax.com
©
English
1 x Amplifier with jumpers
1 x User Guide
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11
GHV 900 Serie
Table of Contents
Page
1. Introducon
12
1.1 Descripon 12
1.2 Who should read this? 12
1.3 Abbriviaons and Symbols 12
1.4 Warranty 12
2 . Security
12
2.1 Important 12
2.2 Requirements and wrong handling 12
2.3 Safety precauons 13
3. Installaon
13
3.1 Local Setup 13
3.2 Mounng 13
4. Sengs
14
4.1 Open the Amplifier 14
4.2 Overview 14
4.3 Sengs 15
4.4 Setup switches and Jumpers 15
4.5 Close the Amplifier 15
5. Technical Specificaons 16
6. Maintenance/Service 16
7. Recycling 16
Table of Contents
English

12
GHV 900 Serie
Introducon
English
Mulmedia capable House Distribuon Amplifier for smaller House installaons.
All funconal parts such as Pre-amplifier, Diplex filters, Return Channel Amplifier and
their sengs and adjustment components are fully integrated onto the circuitboard of
the Amplifier. This allows a complete installaon and setup based upon local require-
ments.
• All Amplifier aenuaon and slope-adjustments are done via a 16-step rotary
switch in 1dB steps
• The GHV Series comprise versions with 20 to 40dB downstream amplificaon.
• Easy setup for switching between return channel (5-65 MHz) and VHF Band I.
• Return channel seable for: ”acve”, ”passive”, ”ON” (default) or ”OFF”
• Return channel amplificaon seng allows to switch Gain (except GHV 920).
• Suitable for CATV Cable Operators.
This User Guide is suitable for Technicians, Installers and other Educated and Authorized
Personnel who Setup, Repair and Maintain Cable Network Distribuon Networks.
• Important Points
 Acons
⇒ Conclusions
 Info
Remarks and ps for the praccal use of the units.
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!
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,
Setup, Repair and maintain this unit under full compliance to the safety precauons.
Damage caused by unauthorized, wrong Installaon or use, bad connecons or other
unauthorized handling voids the Warranty.
1 Introducon
1.1 Descripon
1.2 Who should
read this?
1.3 Abbrevia-
ons and Sym-
bols
1.4 Warranty
2 - Security
2.1 IMPORTANT
2.2 Require-
ments and
wrong handling

13
GHV 900 Serie
BEWARE:
You must adhere to the Safety Precauons of EN 60728-11
• Before you start working on the installaon, turn off Mains Power to the circuit.
• Only let an authorized Elecctrician do the Mains power plug installaon if needed.
• Never do Installaon or Repair during Thundr Storms.
• Always connect the network by use of the Grounding Terminal of the device (with a
copper wire (diameter min. 4 mm
2
) to the Building Grounding Terminal!
Before you start working on the installaon, turn off Mains Power to the circuit!
Observe the safety precauons!
Mount the Amplifier...
• Horizontal, free on the wall and so that the convecon cooling of the unit
is not compromized.
• On non-flammable material (Concrete or Brick Wall)
• In a dusree environment, protected against moisture and fluid.
(Drop– and spray water)
• Not in a spot with direct Sun radiaon (e.g.. On the Roof)
• Not directly along with Heat Sources (e.g. Heang Room)
• In compliance with the highest allowed working Temperature
(measured at the Airflow under the Amplifier)
Wallmounng:
 Fasten the Amplifier according to its measurements (See Fig. 1.) on the wall.
(Screws-ø max. 4.8 mm, Distance between holes 158 mm)
 Create a Grounding potenal using the screw A and a sufficient fied and stable
cable (diameter min. 4 mm
2
)
 Connect the RF-Input B and the RF-Output C. Make sure you get perfect
connecon between Coax cable and Connector.
 Turn on the Mains Power to the circuit again.
Fig. 1 Mounng
Installaon
English
2.3 Safety
precauons
3. Installaon
3.1 Local setup
3.2 Mounng
158 mm
D
A
C
B

14
GHV 900 Serie
Sengs
English
Remove the top cover of the Amplifier by removing screw D (see Fig. 1)
Fig. 2 Inside view
4. Sengs
4.1 Open
Amplifier
4.2 Overview

Seng elements/Rotary switch  Test connector RF-Output
(uni-direconal) -20dB
 RF-Input, RP-Output  RF-Output, RP-Input
 Test connector RF-Input /
RP-Output (bidireconal) -20dB
 Power ON/OFF LED
Connector for oponal ARA module

 









 




15
GHV 900 Serie
The Amplifier is configured using Rotary Switches and Jumpers as shown:
Mount the Amplifier cover
Adjustments
English
4.3 Sengs
4.4 Setup
Switches and
Jumpers
4.5 Close the
Amplifier
See
Fig. 3 Downstream Seng Range Default seng Seng element, Jumper Fig.
1 / 11 Return Path-ON/OFF
ON/OFF
ON Jumper, A
2
Aenuator (Input)
In 1dB-Steps 0-15 dB
0 dB Rotary switch
3
Slope (Input)
in 1dB-Steps 0-15 dB
0 dB Rotary switch
4
Aenuator (Interstage) 0 / 6 dB
0 dB Jumper, B
5
Slope (Interstage) 0 /3/7/10
0 dB Jumper, B
Upstream/Return Path
6
Return Amplifier Gain* -6 dB
Max Gain Jumper, B
7
Aenuator (Input)
in 1 dB-Steps 0/15 dB
0 dB Rotary switch
8
Slope (Interstage) 0 / 3 / 6 / 9
3 dB Jumper, B
10
Return Path Acve/Passive Acve/
Passive
Acve Jumper, C
9
Aenuator (Interstage)** 0 / 6 dB
0 dB Jumper, B
2
3
1
B
4 5
6
C
A
8 10
Fig. 3 Posion of Jumpers/Seng elements
B
7
B
*) not in GHV 920
9
11
**) not in GHV 920 and GHV 930

Copyright © 2016 TRIAX. All rights reserved. The TRIAX Logo and TRIAX, TRIAX Multimedia
are registered trademarks or trademarks of the TRIAX Company or its afliates.
All specications in this guide are subject to change without further notice.
TRIAX A/S | Bjørnkærvej 3 | DK-8783 Hornsyld | Denmark
triax.com/support
16
GHV 900 Serie
*) Measured according to EN 60728-3 **) CTB and CSO > 60 dB (42 ch.) ***) Switching gain in first amplifier by using one jumper
Repair only by an Authorized Technician and Service Center.
Please refer to Your Sales Representave for more info.
You must adhere to the Legal Requirements and precauons that applies to your
local Area for Recycling this product.
5. Technical
Specifica-
ons*
6. Mainte-
nance /
Service
Technical Specificaons
Art. No.: 892288—F.2014.09.23
Type GHV 920 GHV 930 GHV 935 GHV 940
Arcle number 323150 323158 323162 323166
Forward path (downstream)
Frequency Range (VHF BI on / RC on) MHz 47...1006 / 85...1006
Max. Output level**, Slope 0/7 dB dBµV 98/100 103/105 103/105 107/109
Gain dB 20 30 35 40
Aenuaon
, Interstage , Jumper dB 0 / 6
Aenuaon, Input dB 0...15 (1dB-Steps)
Slope, Interstage, Jumper dB 0 / 3 / 7 / 10
Slope, Input dB 0...15 (1dB-Steps)
Noise Figure dB 7
Return path (upstream)
Frequency Range (VHF BI on / RC on) MHz - / 5...65
Max. Output level (IMA2 / IMA3) > 60dB dBµV 96/117 98/119
Upstream load (KDG 1TS 140)
Typ C Typ C Typ C Typ D
Gain (-6dB*** / max) dB 20 fixed 22/28 24/30 26/32
Aenuaon, Interstage, Jumper dB — 0 / 6
Aenuaon, Input dB 0...15 (1dB-Steps)
Slope, Interstage, Jumper dB 0 / 3 / 6 / 9
Noise Figure dB 5
General
Linearity dB ± 1
Return loss (@40MHz, -1.5dB/Oktave) dB >18
Test connector (75Ω) Input/output/test F-female
Test connector In-/Output (-20dB) Bi- / Uni-direconal
Operang condions
Diameters W x H x D mm 169 x 76 x 65
Input supply voltage
V~/Hz
190—264 / 50...60
Power Consumpon (typ.) W 4,9 6,0 6,4 9,5
ESD/Surge protecon kV 10 / 1
Operang temperature °C -25…+55
Safety/Protecon Class II / IP 20
Weight g 750