Setup And Operation; Setup; Antenna Connections; Installing A Module - Omnitronic DAD-4RXH Bedienungsanleitung

4 Setup and Operation

4.1 Setup

The unit is designed for use as a table top unit or for insertion into a 19" rack (483 mm). The unit can be fixed
with four M6 screws in the rack and requires 1 rack space.
Notes
• In order to ensure sufficient cooling of the unit, air must always be able to flow freely through all air vents.
• Place the receiver at least 1 meter above the ground and not too close to lateral walls.
• Avoid sources of interference such as metal surfaces or electronic devices (e.g. computer, CD player).

4.2 Antenna connections

Connect the two antennas supplied with the system to the jacks "ANT 1-2" and "ANT 3-4". Put the antennas
upright in a V-shaped position.
Notes
• Ideally, position the receiving antennas at the height of the transmitter. When using multiple systems, do
not allow antennas to cross or touch each other.
• For optimum reception, keep the transmitter at least 1 meter away from the receiver and avoid obstacles.

4.3 Installing a module

Prior to installing a module, disconnect the mains plug of the DAD-4RX from the mains socket.
1) Screw off the cover panel of the corresponding insertion slot.
2) Carefully insert the module into the slot until it touches the contact strip. Lock the module in place
exerting a slight pressure.
3) Tighten the module with screws.
4) For all further installation steps and details of operation refer to the operating instructions of the wireless
system.

4.4 Audio connections

To avoid interfering noise, switch off the unit prior to connecting and disconnecting equipment.
1) Connect the direct XLR outputs "CH 1-4 OUT" of the receiver channels to a balanced microphone input
each of a subsequent unit (e.g. mixer). Use the volume controls of the receiver modules to adjust the
desired volume.
2) The master signal of all receiver channels is provided at the unbalanced 6.3 mm jack "MIX OUT". Use
this output for connection to a microphone input or a highly sensitive line input. Use the volume controls
of the receiver modules to adjust the desired volume and the mixing ratio.
3) Use the AUX inputs "AUDIO IN" to feed audio signals (max. 1 V) to the transmitter modules. Use the
volume controls of the transmitter modules to adjust the desired volume level.
4) Finally, connect the power adapter to the power input of the DAD-4RX and the mains plug to a mains
socket. Use the DAD-4RX only with the supplied power adapter. Always disconnect the mains connector
when you wish to change connections, move the unit to a different place or if it is not used for a longer
period.
10 • EN