PROception proAMP11 User manual

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VHF-UHF Amplifiers
PD2011-9002-03
INSTALLATION INSTRUCTIONS
These general-purpose amplifiers have a wide range of uses in small domestic reception
and distribution systems. The proAMP11 and proAMP12 are traditional 1- and 2-way
aerial signal amplifiers. proAMP12 is a 2-way amplifier with a 6 MHz return path, for use
with infra-red remote control extender systems of the type which connect to the F OUT-2
output of a Sky* Digibox.
Features
nFrequency range 88  862 MHz (proAMP11 & proAMP12) or 470  862 Hz (proAMP12 ).
nOne-way signal booster / line-extender amplifier (proAMP11).
nTwo-way aerial distribution amplifier (proAMP12).
nTwo-way return path distribution amplifier for Sky* I remote control (proAMP12 ).
nVery high output capability.
nBuilt-in power for two I eyes (proAMP12 ).
Fixing
Fix the amplifier to a sound vertical surface such as a wall, skirting board or equipment
mounting board. Ventilation gaps of at least 30 mm should be left around the front and all
sides of the unit. More clearance will be required below the unit to allow access for the
signal cables.
Do not leave the amplifier resting on a carpet or install it where it may become
smothered with curtains or other soft furnishing fabrics. When installing the
amplifier unit in a roof space ensure that it will not come into contact with thermal
insulation material.
Signal connections
To preserve F screening integrity the signal connections to the amplifier should be made
using good quality coaxial cable and connectors. This is particularly important with digital
terrestrial TV (DTT) to minimise the ingress of impulsive electrical interference from home
appliances.
nThe use of cable benchmarked under the CAI scheme is recommended.
nAmplifiers proAMP11 and proAMP12 require IEC connectors (IEC 60169-2).
nAmplifier proAMP12 requires Type-F connectors (IEC 60169-24).
For both connector types the use of crimp connectors, used in accordance with the
manufacturers instructions will give the best results. The importance of achieving sound
braid connections cannot be over-stressed.
Proception Limited,
177-187 Rutland Road
SHEFFIELD
S3 9PT
United Kingdom
eb: http://www.proception.co.uk/
e-mail: [email protected]
Performance data given are typical unless otherwise stated. Proception Limited reserves the
right to change product designs and specifications without prior notice.
Safety Instructions
OVERHEATING
The recommended entilation clearances and other precautions gi en in the rele ant section
of this instruction leaflet should be obser ed to pre ent o erheating. No unit should be fixed
where it is likely to become smothered by soft furnishing fabrics such as curtains, or by thermal
insulation material in a roof space or building oid. Mains powered equipment should not be
left resting on a carpet.
WATER AND FIRE RISKS
The appliance is not waterproof. It is intended for indoor use only and must not be fixed
where it could be exposed to dripping or splashing water. Objects containing liquids should
not be placed on or near the appliance.
To pre ent risk of fire, no object with a naked flame should be placed on or near the appliance,
or its associated wiring.
MAINS PLUG
The appliance is supplied with a standard fused plug fitted. If this is unsuitable, refer to the
instructions below. If you need to change the fuse in the fitted plug, a 3 Amp fuse to BS 1362
carrying the ASTA or BSI appro al mark must be used. Always replace the plastic fuse carrier
when renewing the fuse.
CHANGING THE PLUG
If the fitted mains plug is not suitable for the socket-outlets in use, it should be cut off and a
new plug fitted.
Wiring the New Plug: Instructions supplied with the new plug should be followed. The brown
wire must be connected to the li e (L) terminal of the plug and the blue wire to the neutral (N)
terminal. Neither wire should be connected to the earth (E) terminal of a 3-pin plug (the
appliance does not require an earth connection). Ensure that the cord grip in the plug is
correctly used and clamps the sheath of the cord firmly.
Fuse Rating: If the new plug is a fused type, the fuse fitted should be rated at not more than
3 Amp.
Caution: The old plug should be destroyed immediately since it would be dangerous if plugged
into a li e socket.
proAMP11
proAMP12
proAMP12R
2-Year Guarantee
This guarantee co ers failure of your PROception product resulting from manufacturing
defect within a period of 2 years from the date of supply to the end-user. This guarantee
does not co er damage to the product caused by abuse, tampering, defecti e installation or
natural causes such as lightning discharge. Repair or attempted repair, other than by the
manufacturer, will render this guarantee oid. This guarantee does not affect a consumers
statutory rights.
PROception
* Sky is a registered trademark of British Sky Broadcasting Group PLC.

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Technical data
Using remote control
The proAMP12R is compatible with the PROception proSAT1EYE and other Sky* remote
control e tenders. To use the remote control feature it is essential that the amplifier input
is fed directly from the RF OUT-2 connector of the Sky receiver. The amplifier provides
9V DC power for up to two remote receiver eyes. Note that some Sky receivers require
their RF OUT-2 power option to be enabled in order for remote control e tension to
work. On the Sky handset press SERVICES, 4, 0, 1, SELECT, then select the SECOND
OUTLET POWER SUPPLY option. Set this to be ON, SAVE SETTINGS and BACK UP out of
the menu.
As always with wired remote e tender systems, it is essential to maintain DC continuity
through the coa ial cabling between the amplifier output(s) and the IR receiver equipment
in the remote room(s). For this reason isolated outlet plates cannot be used in the remote
rooms and all connections must be securely clamped, crimped or soldered. When
troubleshooting remote control problems, the first step should be to check for the presence
of appro imately 9 V DC on the cable in the remote room.
Mains supply connection and safety notes
The amplifier is supplied with a fitted mains plug and may be plugged directly into a 13 A
(BS 1363) socket outlet. If socket outlets of a different type are in use, please refer to the
safety instructions on page 4. Alternatively the plug may be cut off and the amplifier wired
into a fused connection unit, fitted with an approved 3 A fuse to BS 1362. This method of
connection is recommended for permanent distribution system applications, since it reduces
the risk of tampering and accidental disconnection.
If the power unit is not connected to the mains using the fused plug supplied, or a fused
connection unit, it must be protected by means of a fuse or MCB at the final distribution
board of rating not e ceeding 6 A. An isolating switch should be provided to allow the unit
to be disconnected from the supply when necessary. Any fi ed wiring installed to supply
power to this power unit should comply with BS 7671 (IEE wiring regulations, 16th Edition).
proAMP amplifiers are of Class 2 construction and do not require a protective earth
connection. This does not obviate the need to provide a circuit protective (earth) conductor
in the supply wiring, as required by BS 7671.
Distribution systems supplying signals to more than one household should comply with
the safety requirements of BS EN 50083-1. This effectively requires the system to be earth
bonded. (The use of isolated outlet plates is no longer recommended since they compromise
screening integrity and allow ingress of interference.)
Fig.1 - Simple distribution system feeding two
TVs from one antenna.
Fig.2 - TV and F radio distribution
to two rooms.
Fig.3 - VCR and Sky* distribution to two rooms
with control of Sky* box.
TV1 TV2
proOUT11C outlets
proOUT12C outlets
proAMP12R
Main TV
Digibox RF OUT-1
RF OUT-2
(enable power)
VCR
proAMP12
proAMP12
proCOM21VU
FM aerial
Note: SCART cables have been omitted for clarity. Note: Output capability is given for analogue TV channels up to 6 DTT multiplexes at -10 dB relative level.
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