ASTRO HVO V40 P User manual

Version 01-2021A

Before operating the device
Operating manual HVO V40 P - Version 01-2021Apage 2
Before operating the device
NOTE: Read this operating manual through carefully!It
contains important information about installation, ambient
conditions and maintenance of the device. Keep this operating
manual for future use and for handover in the event of a
change of owner or operator. A PDF version of this manual can
be downloaded on the ASTRO website (there may be a more
recent version).
The ASTRO company confirms that the information in this
manual was correct at the time of printing, but it reserves the
right to make changes to the specifications, the operation of the
device and the operating manual without prior notice.

page 3
Contents
Operating manual HVO V40 P - Version 01-2021A
Contents
Symbols and conventions used...........................................page 04
Intended use........................................................................page 05
Intended audience for this manual.......................................page 05
Device description...............................................................page 06
Important safety information................................................page 08
Warranty conditions.............................................................page 12
Performance description......................................................page 12
Disposal...............................................................................page 13
Installation...........................................................................page 13
Connection and start-up......................................................page 14
Configuring the forward path................................................page 14
Configuring the return path...................................................page16
Measurements.....................................................................page 17
Troubleshooting...................................................................page 18
Maintenance and repair.......................................................page 18
Block diagram......................................................................page 19
Technical data.....................................................................page 20
Drilling distances..................................................................page 22

Symbols and conventions used
Operating manual HVO V40 P - Version 01-2021Apage 4
Symbols and conventions used
Symbols used in this manual
Pictograms are visual symbols with specific meanings. You will
encounter the following pictograms in this installation and operating
manual:
Warning about situations in which electrical voltage and non-obser-
vance of the instructions in this manual pose a risk of fatal injuries.
Warning about various dangers to health, the environment and
material.
Warning about thermal dangers due to hot surfaces.
Recycling symbol: indicates components or packaging materials
which can be recycled (cardboard, inserts, plastic film and bags).
Used batteries must be disposed of at approved recycling points.
Batteries must be completely discharged before disposal.
This symbol indicates components which must not be disposed of
with household rubbish.

page 5
Intended use
Operating manual HVO V40 P - Version 01-2021A
Intended use
The HVO V40 P amplifier is a universal broadband amplifier for bidi-
rectional building distribution and broadband communication
systems. It is exclusively designed for signal amplification in unidi-
rectional and bidirectional distribution systems in single-family and
multi-family dwellings.
Modification of the devices or use for any other purpose is not
permitted and will immediately void any guarantee provided by the
manufacturer.
Intended audience for this manual
Installation, configuration and start-up
ASTRO amplifiers are intended to be installed and put into opera-
tion by qualified experts who have training which enables them to
perform the work required by EN 60728-11 and EN 62368-1.
Unqualified persons are not permitted to install and operate the
device.

Device description
Operating manual HVO V40 P - Version 01-2021Apage 6
Device description
The device packaging contains the following:
HVO V40 P broadband amplifier
Pre-assembled jumpers for device configuration
Operating manual
[1] Operating status lamp
[2] Earth terminal
[3] Power cable
[4] Output
[5] Output test socket
[6] Return path output test
socket [7] Input
[8] Screw mount for housing
cover
Fig. 1: HVO V40 P amplifier

page 7
Device description
Operating manual HVO V40 P - Version 01-2021A
[1] Forward path attenuator
(pad)
[2] Input equaliser (pad)
[3] Cable simulator (pad)
[4] Forward path gain
(jumper)
[5] Interstage attenuation (pad)
[6] Interstage slope
(jumpers)
[7] Operating status lamp
[8] Attenuator before
return path amplifier (pad)
[9] Return path gain
(jumper)
[10] Return path tilt equaliser
(pad)
[11] Attenuator after return path
amplifier (pad)
[12] Return path activation
(switch “On”/“Off”)
[13] Input test socket
(bidirectional)
Fig. 2: HVO V40 P amplifier, interior view
The HVO V40 P amplifier has a CE marking. This confirms that the
product complies with the relevant EC directives and adheres to the
requirements specified therein.

Important safety information
Operating manual HVO V40 P - Version 01-2021Apage 8
Important safety information
To avoid any potential risks to the greatest extent possible, you
must observe the following safety information:
ATTENTION: Failure to observe this safety
information may result in physical injury due to electrical
and thermal dangers!
Intended use
Only use the device at approved operating sites and under
approved ambient conditions (as described in the following),
and only for the purpose described in the section “Proper use”.
Before operating the device
NOTE: Read this operating manual carefully. It contains
important information about installation, ambient conditions
and maintenance of the device. Keep this operating manual for
future use and for handover in the event of a change of owner
or operator. A PDF version of this manual can be downloaded
on the ASTRO website (there may be a more recent version).
Check the packaging and the device for transport damage
immediately. Do not operate a device that has been damaged.
Carrying the device by the power cable may damage the
power cable or the strain relief and is therefore not permitted.
Installation and operation
The device may only be installed and operated by qualified
persons (in accordance with EN 62368-1) or by persons who
have been instructed by qualified persons. Maintenance work
may only be carried out by qualified service personnel.
An installation site must be provided that prevents children
from playing with the device and its connections.
The electrical connection conditions must correspond to the
specifications on the device type plate.

page 9
Important safety information
Operating manual HVO V40 P - Version 01-2021A
To avoid damage due to overheating, the device may only be
installed on vertical surfaces. The connection for the power
supply unitmust pointto theright.The installation basisshould
be level and non-flammable. Operating position: Device
vertical, with power supply output on the right.
The permitted ambient temperatures specified in the technical
data must be complied with. If the device overheats, the insu-
lation used to insulate the mains voltage may be damaged.
The device and its cable may only be operated away from
radiant heat and other sources of heat.
To avoid trapped heat, ensure there is good ventilation on all
sides (minimum interval of 20 cm to other objects). Installing
the device in recesses or covering the installation location, for
example using curtains, is not permitted. Ventilation openings
must not be covered.
If the device is installed in a cabinet, ensure adequate air
convection is possible to avoid exceeding the maximum
permitted ambient temperature.
No objects may be placed on the device.
The subscriber network must be earthed in accordance with
EN 60728-11 and must remain earthed even when the device
isremoved. Inaddition,the earthconnection onthe devicecan
be used. Devices within hand’s reach must also be integrated
into the potential
equalisation. Operating the device without an earth conductor,
without earthing the device or without equipotential bonding of
the device is not permitted.
The device does not feature protection against water and may
therefore only be operated and connected in dry rooms. The
device must not be exposed to spraying water, dripping water,
condensation or similar sources of moisture.
The electrical system supplying current to the device, such as
a building installation, must incorporate protective devices
against excessive currents, earth faults and short-circuits in
accordance with EN 62368-1.
Caution! Hot surface: Housing components near the cooling
fins at the rear or the cooling fins themselves may become
very hot. Do not touch these parts.
The power supply plug is used to disconnect the device from
the mains voltage for servicing and in the event of danger and
must therefore be accessible and in good working condition at
all times. The device is operational when connected to the
mains voltage.

Important safety information
Operating manual HVO V40 P - Version 01-2021Apage 10
Adhere to all applicable national safety regulations and stand-
ards.
Excessmechanicalloads(e.g.falling,impacts,vibrations)may
damage the insulation used to provide protection from the
mains voltage.
High excess currents (lightning strikes, surges in the power
utility grid) may damage the insulation used to provide protec-
tion from the mains voltage.
Ifthereis no informationaboutthe intendeduse (e.g. operating
site, ambient conditions), or the operating manual does not
include the corresponding information, you must consult the
manufacturer of this device to ensure that the device may be
installed. If you do not receive the required information from
the manufacturer, do not operate the device.
In rooms in which the climatic conditions vary (e.g. due to
sunlight), the device may only be operated if the permissible
ambient temperature can be maintained.
Disconnect devices with a damaged power cable from the
mains (unplug the power supply plug).
Always use the supplied power adapter (power supply unit)
and connect it to a power point with a voltage within the range
specified in the “Technical data” section. Failure to observe
this warning may result in personal injury or equipment/prop-
erty damage.
Do not install the device in locations with excessive dust forma-
tion, as this may reduce the insulation from the mains voltage.
Electromagnetic compatibility (EMC)
In order to avoid malfunctions when operating radio and telecom-
munications equipment, as well as other operating units or broad-
casting services, the following must be observed:
Before installation, make certain that you have checked the
device for mechanical damage. Do not use damaged or bent
covers or housings.
During operation, the device must always be covered by the
components provided for this purpose. It is not permitted to
operate the device when the cover is open.

page 11
Important safety information
Operating manual HVO V40 P - Version 01-2021A
The braided shielding or the spring contacts must not be
damaged or removed.
Maintenance
Thepower indicatoronlyshowswhethertheDCcurrent, which
supplies the device components, has been disconnected.
However, if power indicators (on the power supply unit or the
device) are not lit up, it is in no way an indication that the
device is completely disconnected from the mains. There may
still be voltage in the device that is dangerous to touch. There-
fore, do not open the device.
Readcarefully:EN60728-11–Part1,Safety requirements/No
service work during electrical storms!
Disconnect the mains plug before cleaning the device!
Repair
Repairs may only be performed by the manufacturer. Improp-
erly performed repairs may result in considerable dangers for
the user.
Do not operate devices with a damaged power cable. You
must have the cable repaired by the manufacturer.
If malfunctions occur, the device must be disconnected from
the mains and authorised experts must be consulted. The
device may need to be sent to the manufacturer.
General information
Store or use the device in a safe location, well out of reach of
small children. It may contain small parts that can be swal-
lowed or inhaled. Dispose of any small parts that are not
needed.
Plastic bags may have been used for packaging the device.
Keep these plastic bags away from babies and children to
avoid any danger of suffocation. Plastic bags are not toys.
Do not store the device near chemicals or in places in which
any leakage of chemicals may occur. In particular, organic
solvents or fluids may cause the housing and/or cables to melt
or disintegrate, presenting a danger of fire or electric shock.
They may also cause device malfunctions.
Do not connect the supplied mains adapter to any other prod-
ucts.

Warranty conditions
Operating manual HVO V40 P - Version 01-2021Apage 12
Warranty conditions
The general terms and conditions of ASTRO Strobel GmbH apply.
They can be found in the current catalogue or on the Internet under
“www.astro-kom.de”.
Performance description
ATTENTION: Instructions regarding the necessary
protec-tive measures to prevent electrostatic discharges in the
device according to DIN EN 61340-5-1 must be observed!
The HVO V40 P amplifier can be flexibly configured for future multi-
media cable networks:
Adjustment of gain in the forward and return paths using
jumpers
Adjustment of local level conditions using adjustable attenua-
tors and equalisers (pads)
Pre-equalisation of the outgoing cable lines is possible using
the interstage slope (activated with jumpers)
The return path can be activated with a switch
Equaliser and attenuator in the return path (pads)
Additional attenuator before the return path amplifier
NOTE: The gain values given in the “Technical data”
section apply when at least two setting elements (e.g. input
equaliser and interstage slope) are used.

page 13
Disposal
Operating manual HVO V40 P - Version 01-2021A
Disposal
Allof ourpackaging materials(cardboard boxes,inserts, plastic film
and bags) are completely recyclable.
After use, this device must be disposed of in an orderly manner as
electronic scrap, in accordance with the current disposal regula-
tions of your district/country/state.
ASTRO Strobel is a member of the Elektro system solution for the
disposal of packaging materials. Our contract number is 80395.
Installation
PREPARATION:
Before you can install the device, you must first drill two holes in a
vertical installation surface and insert suitable wall plugs into the
holes.
The required borehole distance is 196.5 mm horizontally and
69 mm vertically (see Fig. in the “Drilling distances” section, p. 21).
The following describes how to install the device:
TASK
1. Place the back of the device against the installation surface so
that the oblong holes on the lower section of the housing are
abovethe twowall plugs.The connection socketsof thedevice
must point downwards.
2. Now screw the device in place using suitable screws.
RESULT:
The module isnow installed and can beconnected.

Connection and start-up
Operating manual HVO V40 P - Version 01-2021Apage 14
Connection and start-up
PREPARATION:
To connect the amplifier to coaxial cables, you must first fit them
with F connectors 75 Ohm. Fconnectors are available in various
designs, so that direct connection of different cable diameters is
possible.
The followingdescribes how to connect the amplifier and coaxial ca-
bles:
TASK
1. Plug the F connectors into the corresponding sockets on the
amplifier (input [7] and output [4], see picture left) and screw
the outer ring of the F connector tight.
2. Make sure the coaxial cables are laid with a sufficient bending
radius.
3. Connect the unit to the mains voltage by inserting the mains
plug [3] (see left).
RESULT:
When you have connected the mains voltage and the coaxial ca-
bles, the device is readyfor operation and the operating status lamp
[1] lights up. The levels can now be set.
Configuring the forward path
The default configuration for the amplifier is as follows (see Fig. 2,
page 3):
The gain is set to 32 dB in the forward path and 22 dB in the
return path
The return path is deactivated
The jumpers [6] for activating the interstage slope in the
forward path are set to 0 dB
0 dB pads are inserted in all other slots
ATTENTION: The maximum operating level must not
be exceeded! (maximum input level =output level minus the
set gain for 862 MHz)

page 15
Configuring the forward path
Operating manual HVO V40 P - Version 01-2021A
ATTENTION: Before you open the device for
configura-tion: Make certain you have observed the
specifications in the sections “Important safety
information” and “Mainte-nance and repair”. Failure to
observe this safety informa-tion may result in physical
injury due to electrical and thermal dangers!
TASK
1. Remove the housing cover by loosening both screws [7] (see
picture above left).
2. The HVO V40 P amplifier has an attenuator and pad [1] in the
forward path, as well as a tilt equaliser [2] and a cable attenu-
ation simulator [3] and pad (see left). Important: To
achieve equalisation values between 14 and 18 dB
with the tilt equaliser and 5 and
10 dB with the cable attenuation simulator, you
may have to insert pads with values up to 3 dB
higher.
You can use them to set the required attenuation and equali-
sation by inserting the corresponding pads. This allows you to
compensate for the residual pre-equalisation of incoming
signals.
3. Select the gain (40 or 32 dB) in the forward path by inserting
the jumper [4] accordingly. Observe the label next to the
jumper.Inthe32 dB position,thediodeabovethe jumperlights
up; in the 40 dB position, the diode below the jumper lights up.
4. Between the amplifier stages (interstage), you can also set a
pre-equalisation (0.7 or 10 dB slope) of the outgoing cable
length by inserting the jumper [6] accordingly (see picture left).
Observe the label next to the slot.
5. In addition, you can set an interstage attenuation between 0
and 7 dB by inserting the corresponding pad into the slot [5]
(see left).
The device is now configured for the transmission of forward sig-
nals. If you want to put the return path into operation, read the notes
in the section “Configuring the return path” below.
ATTENTION: In cable networks that do not use a
return path, the return path must remain deactivated.

Configuring the return path
Operating manual HVO V40 P - Version 01-2021Apage 16
Configuring the return path
ATTENTION: Before you open the device for
configura-tion: Make certain you have observed the
specifications in the sections “Important safety
information” and “Mainte-nance and repair”. Failure to
observe this safety informa-tion may result in physical
injury due to electrical and thermal dangers!
PREPARATION:
To transmit return signals, the amplifier must first be configured ac-
cordingly.
The following describes how to configure the amplifier for the trans-
mission of return signals:
TASK
1. To activate the return path, you must first set the return path
activation switch [12] to the “On” position (note the label next to
the switch). The diode next to the switch then lights up.
2. There is an attenuator [8] before the return path amplifier,
which you can adjust as needed by inserting the pad
(0...15 dB) in order to reduce excessively high input levels.
3. Select the gain (32 or 22 dB) in the return path by inserting the
jumper [9] accordingly. Observe the label next to the jumper. In
the 22 dB position, the diode left of the jumper lights up; in the
32 dB position, the diode right of the jumper lights up.
4. Set the tilt equaliser in the return path [10] (see picture left)
according to the required cable pre-equalisation.
5. Adjust the attenuator [11] after the return path amplifier by
inserting the appropriate pad to match the attenuation in the
downstream network (see left).
RESULT:
The device is now configured for the transmission of return signals.
ATTENTION: If you switch off the return path via
switch [12], both sides of the diplex filter in the return path
range are terminated with 75 Ω! The pads in the return
path range must be removed in the process!

page 17
Measurements
Operating manual HVO V40 P - Version 01-2021A
Measurements
ATTENTION: Before opening the device: Make certain
you have observed the sections “Important safety
information” and “Maintenance and repair”. Failure to
observe this safety information may result in physical
injury due to electrical and thermal danger!
At the input, there is a directionally coupled test socket [13] (see
picture left) with 20 dB decoupling attenuation. Youcan use it to:
Determine the input level for the forward range
Determine the output level for the return range according to
the setting elements (see the “Configuring the return path”
section)
Feed in return signals behind the return path amplifier in the
upstream direction
The directionally coupled test socket [5] (see picture centre left)
also has 20 dB decoupling attenuation. You can use itto:
Feed in the return signal to set the return path level
Determine the output level for the forward range
In the return path, there is another directionally coupled test socket
[6] (see picture bottom left). Using this socket, you can measure the
return signal before the setting elements.
NOTE: After configuring the amplifier and completing the
measurements, it is strongly recommended to terminate both
test sockets with FUR 75 terminating resistors to ensure
operation in compliance with the standards.

Troubleshooting
Operating manual HVO V40 P - Version 01-2021Apage 18
Troubleshooting
If the device is not functioning correctly, perform the following
checks:
Check whether the device is connected to the required mains
voltage (230 V~, 50 Hz).
Check whether the coaxial cables are connected correctly and
make sure there are no breaks or short circuits in the connec-
tors.
Check whether the output level on the device is within the
permissible limits for the operating level.
Ifthe problem cannotbe resolved, please contactASTRO customer
service.
Maintenance and repair
ATTENTION: It is essential that the following safety
infor-mation be observed when performing maintenance
and repair work. Failure to observe this safety information
may result in physical injury due to electrical and thermal
dangers!
Thepower indicatoronly showswhether the DC current, which
supplies the device components, has been disconnected from
the mains voltage. If the power indicator (for the power supply
unit or the device) does not light up, it does not mean that the
device has been fully disconnected from the mains voltage.
There may still be voltage in the device that is dangerous to
touch. Therefore, do not open the device.
Read carefully: EN 60728 – Part 1 Safety requirements: No
service work during thunderstorms.
Disconnect the mains plug before cleaning the device!
A defective device may only be repaired by the manufacturer
to ensure that components with the original specification are
used (e.g. power cable, fuse). Improperly performed repairs
may result in considerable dangers for the user or installer. If
malfunctionsoccur,thedevicemustthereforebedisconnected
fromthe mains andauthorisedexperts must be consulted. The
device may need to be sent to the manufacturer.

Block diagram
page 19Operating manual HVO V40 P - Version 01-2021A
Block diagram
0....20 dB
0....15 dB
0....7 dB
- 8 dB
-10 dB
-20 dB -20 dB -20 dB
0....20 dB
LED
LED
LED
LED
0....12 dB
0....10 dB0....20 dB
Vorweg: 80 - 1006 MHz
Rückweg: 5 - 65 MHz
0 / 7 / 10 dB
75 Ω 75 Ω
RP o RP on

Technical data
Operating maual HVO V40 P - Version 01-2021Apage 20
Technical data
Type HVO V40 P
Order number 217 400
EAN-Code 4026187160357
Forward path
Frequency range [MHz] 85 - 1006
Gain [dB] 40 / 32 ± pluggable
Frequency flatness [dB] ± 0,7
Noise figure [dB] ≤ 6,8 at 85 MHz and ≤ 6 at 108 MHz
Return loss [dB] 18 and at 40 MHz -1,5 dB/Octave
Cable simulator at the input [dB] 0 bis 10, Pad, Deemphasis
Attenuation (Input) [dB] 0-20, Pad
Interstage attenuation [dB] 0 to 7, Pad
Equalizer (Input) [dB] 0 - 20, Pad, Preemphasis
Interstage Slope [dB] 0, 7 oder 10, steckbar mit Steckbrücken
Testpoints Input / Output [dB] Bi, 20 ± 2,5 / RK, 20 ± 1
Maximum output level
accord. CENELEC 41 (EN 50083-3) [dBμV] 110, with 7 dB Interstage slope 111
accord. UM TR 406 [dBμV] 110
Return path
Frequency range [MHz] 5 - 65, activatable with switch
Gain [dB] 32 / 22 ± pluggable
accord. UM TS 401 medium system load
Noise figure [dB] ≤ 4,5
Attenuation [dB] Input: 0 - 15, Pad; Output: 0 - 20, Pad
Equalizer (Output) [dB] 0-12, Pad
Testpoints [dB] RK, 20 ± 1 before and 20 ± 1 behind adjustment elements
Maximum output level
accord. EN 50083-3 IMA2
accord. EN 50083-5 KMA [dBμV] 116
120
Common data
UMKBW Certification cascaded operation
Mounting and operation heigth < 2000 m over N.N.
Supply voltage [V~/Hz] 230 / 50
Power consumption [VA] / [W] 28 / 12,5
EMC accord. EN 50083 -2
This manual suits for next models
1
Table of contents
Other ASTRO Amplifier manuals

ASTRO
ASTRO VARIO 561 F User manual

ASTRO
ASTRO MixAmp Pro TR User manual

ASTRO
ASTRO MixAmp Pro TR User manual

ASTRO
ASTRO HVB 21 User manual

ASTRO
ASTRO U-911 User manual

ASTRO
ASTRO MIXAMP PRO TR User manual

ASTRO
ASTRO MIXAMP PRO User manual

ASTRO
ASTRO TR MIXAMP PRO User manual

ASTRO
ASTRO HVC 32 User manual

ASTRO
ASTRO HV 433-85 Vario User manual