Safety Precautions; Control Led's - SVS SH-12 RP Bedienungsanleitung

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Safety Precautions

Ensure that the product is isolated from any power supply before opening. Opening and installation of the product
must be performed only by a qualified electrician.
Further safety precautions

Every applicable regulations and standards have to be observed, in particular VDE0100, VDE0550/0551, VDE0700, VDE0711 and
VDE0860. The use of solid cables for connection is recommended since terminal design does not incorporate stress relief. The
product corresponds to Safety-Class II (without protective earth terminal) according to VDE0700, IEC335EN60335.

For commercial use, compliance must be made with the recommendations and instructions of the responsible regional/national
authorities.

For use in public institutions, schools, clubs and do-it-yourself workshops the operation of this product has to be supervised by
qualified personnel.

We do not assume any warranty and liability for personal or material damages caused by incorrect application or by failure to follow
these operating instructions.

For reasons of safety and conformity (CE) it is not permitted to modify or change parts of the product.

Electrical devices should be out of reach of children. Please be extra careful if children are around.

Opening and installation of this product has to be performed by authorised electricians only.

If you have not the corresponding expertise, ask qualified specialists or workshop for installation and commissioning. This product
and connected devices can be damaged as a result from inappropriate installation, connection or operation. Furthermore, this could
lead to other damages e.g. short circuit, fire or electric shock.

The product must not be installed or used in places where a risk of explosion may exist.

Do not touch antenna connectors with live parts.

The product should only be used in a case adequate for mains-voltage if applied!
3 System operating range
The system SH-12 is designed for a large operating range of many hundred meters. Walls including steel reinforced concrete can be
penetrated. The maximum range can be achieved under optimum conditions and by line-of-sight contact between transmitter and
receiver without disruption by external high frequency disturbances.
The following are possible causes that could reduce range of operation:

Obstructing buildings, vegetation or other factors will substantially reduce the operating range.

The distance between the antenna and the operator's body or other conducting objects (e.g. Earth) may influence the working
range.

Background "electrical noise" could be relatively high so that the signal-to-noise-ratio may decease and therewith the operating
range. Also other devices, with similar operating frequency, operated in the neighbourhood of the receiver may reduce the
sensitivity.

Operating the transmitter adjacent to badly shielded electronic components (e.g. PC's) that can produce electromagnetic distortion,
may severely reduce the range of operation and could result in intermittent operation.

Adjustable and open components should not be adjusted or modified.
4 Description
The Repeater SH-12 RP extends the range of every product of the 12 series. No further adjustments to existing transmitters or
receivers are necessary in order to use the repeater. All functions of 12 series radio communications, e.g. acknowledgement, low
voltage supply indication, etc. will work further on. The functions of the repeater can be set with the help of the 6 pole DIP switch.
Modifications of the repeater configuration will come into effect after you restart the device.
Repeater Mode
In delivered condition SH-12 RP repeats each message of a 12 series device. If DIP switch #3 is set to „ON", SH-12 RP will only repeat
messages of already learned devices. In this way it is possible to control the transmission direction of messages, to significantly reduce
the radio traffic and to specialize the repeater in specific devices.
Traffic Control
In delivered condition the traffic control is disabled. The repeater will repeat every message of a 12 series device within the shortest
possible time. Setting DIP switch #4 to „ON" will enable the traffic control. In this mode the repeater will only intervene in such cases
when no succesful radio communication without repetition is possible.
LCC Mode
In delivered condition the repeater is set permantently active for optimum reaction time. Setting DIP switch #5 to „ON" will enable the
low current consumption (LCC) mode. In LCC mode the repeater starts in continous operation mode and switches to clocked operation
if no message has been received for 10 minutes after power on or the last received data package. A restart or incoming messages
restarts the continous work operation for further 10min.
The LCC mode may reduce the radio communication speed by up to 600ms.

Control LED's

Incoming messages will be signalized by 1 flash of the LED „R". Outgoing messages will be signalized by 1 flash of the LED „T".
Double flashes indicate low voltage supply of the repeater.
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