6
This configuration can be used with a keyboard,
2.3 Converting a microphone signal
3. Installation
Your BEHRINGER
◊If the unit is damaged, please do not return it to us, but notify your dealer and the shipping company immediately, otherwise claims for damage or replacement may not be granted. Shipping claims must be made by the consignee.
In | Out |
Fig. 2.3: Connecting a microphone
Sometimes all that’s available (especially when all other mics are in use) is an unbalanced high impedance microphone with an unbalanced jack. With the
2.4Tapping a signal from a power amplifier output
When no line out is available it is possible to connect an amplifier output directly to the DI4000 (for example, recording direct from a guitar amplifier,
+red or positive post
Out
In
Fig. 2.4: Connection to an amplifier output
◊Always make sure the GROUND LIFT is on (no ground link)when connecting to speaker terminals. This prevents accidental
3.1 Rack mounting
The BEHRINGER
◊Be sure that there is enough air space around the unit for cooling and please do not place the
3.2 Mains connection
The mains connection of the
◊Please make sure that all units have a proper ground connection. For your own safety, it is advisable not to remove the ground connection within the units or at the supply, or fail to make this connection at all.
Before you switch on the unit, check that it is configured to match your AC mains voltage requirements. If it does not comply, then it is necessary to switch the operating voltage to the correct supply requirements BEFORE turning on the unit, otherwise the unit could be severely damaged. You will find this combined fuse holder/voltage selector at the back, adjacent to the IEC receptacle.
IMPORTANT: This does not apply for general export models which are built for one operating voltage only.
The AC voltage selection is defined by the position of the fuse holder. If you intend to change the operating voltage, remove the fuse holder and twist it by 180 degrees before you reinsert it. Matching the two markers shows the selected voltage.
◊If the unit is switched to another operating voltage, the fuse rating must be changed. See the technical specifications in the appendix.
A safety fuse protects the unit from serious defects. If the fuse blows, this is a warning sign and always indicates that the circuit is overloaded. The fault must always be repaired before the fuse is replaced. If the safety fuse is faulty and needs replacing after the unit is repaired, please make sure that you replace it only with the identical type and rating. NEVER use fuses of different ratings or cover faulty fuses with aluminium foil. This can cause fire and electric shocks and will endanger your life and the lives of others.
3.3 Audio connections
As standard, the BEHRINGER
◊Please ensure that only qualified persons install and operate the