8
LOCATION AND MOUNTING
TRAIL103 offers different mounting systems. In the packaging you will find all the
necessary accessories for the different options: installation on lighting rail, on surface
(wall or ceiling) and on threaded bar or truss.
The following general rules shall be observed:
• Always install the unit on solid and firm surfaces, in the case of surface installation
(ceiling / wall).
• Lighting rail installation: TRAIL103 is compatible with 4 wire / 3 circuit lighting rail
systems.
• For good sound reproduction there should be no obstacle between the speakers
and the audience.
• Adapt the sound pressure levels to the needs of reproduction. Despite its small
size, TRAIL103 has a much higher performance than domestic speakers.
7.1. Lighting rail installation procedure (GLOBAL Trac Pro)
1. Connect the male Euroblock connector to the desired input, depending on
whether the installation is high (HI-Z INPUT) or low impedance (LO-Z INPUT)
2. Place the back cover
3. Make the speaker connection as follows:
o High impedance: via the red (30W) or blue (15W) terminals and the black
(COM) terminal
o Low impedance: via red (+) and black (-) terminals
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