Disturbances
If a trouble-free operation cannot be guaranteed, disconnect the relay card interface and secure it
against unwanted operation. This is especially necessary, when
- the unit has visible damages;
- the unit does not operate;
- internal parts are loose;
- connection cables show visible damages.
Limited Warranty
This DMX interface ist warranted against defects in metarials and workmanship for a period of 12
month, beginning with the date of purchase. The warranty is limited to repair or exchange of the
hardware product; no further liability is assumed. SOUNDLIGHT is not responsible for damages or
for loss of data, sales or profit which arise from usage or breakdown of the hardware product. In
Germany, SOUNDLIGHT will repair or replace established defects in hardware, provided that the
defective part is sent in, freight paid, through the responsible dealer along with warranty card
and/or sales receipt prior to expiration of warranty.
Warranty is void:
- when modifying or trying to repair the unit without authorisation;
- modification of the circuitry;
- damages by interference of other persons;
- operation which is not in arccordance with the manual;
- connection to wrong voltage or current;
- misuse.
CE Conformity
This DMX relay is microprocessor controlled and uses high frequency. The inter-
face has been tested in our EMC lab to comply with EN55015 and IEC65/144.
To ensure the best performance regarding radiated and conducted emissions we
suggest to install the interface in a closed, conductive (e.g. metal) housing, which
must be connected to GND.
Please make sure that shielded data cable is used and the shield is connected properly to the GND
pin. Shield must never make contact to other signal lines.
FCC Statement
This product has been tested and complies with the specifications for a Class B digital device, pur-
suant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used according to the instructions, may
cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which is found by tur-
ning the equipment off and on, the user is encouraged to try to correct the interference by one or
