Audioroot FEMTO Посібник користувача - Сторінка 3
Переглянути онлайн або завантажити pdf Посібник користувача для Підсилювач Audioroot FEMTO. Audioroot FEMTO 4 сторінки. Portable battery powered stereo microphone preamp
Друкувати сторінку9. Balanced stereo output connector. This connector has the following pinout : 1-ground, 2-left_hot,
3-left_cold, 4-right_hot, 5-right_cold. Mating connector : XLR5F.
For unbalanced operation pins 3 and 5 of the XLR 5 connector must be bridged to the ground pin
using bypass capacitors as pictured on the following diagram.
10. Left mic input connector. This connector has the following pinout : 1-ground, 2-hot signal, 3-cold
signal. Mating connector : XLR3M.
11. Right mic input connector. This connector has the following pinout : 1-ground, 2-hot signal, 3-
cold signal. Mating connector : XLR3M
AUTONOMY:
The autonomy of the AUDIOROOT FEMTO depends directly from the power source (battery type)
and microphones connected to the unit. Typical autonomy with 2 iPOWERUS 520mAh lithium-polymer
batteries and 2 SCHOEPS CMC64Ug microphones is 5 to 6 hours. This autonomy rises with dynamic
microphones, alcaline batteries or an external power source.
AUDIO INPUTS AND OUTPUTS:
The 2 "LEFT" and "RIGHT" XLR input connectors are disposed at the rear of the unit. These inputs
are electronically balanced with an input impedance of 5Kohms. Equipement with unbalanced outputs can
be connected to the FEMTO by bridging pins 1 and 3 and connecting them to ground. 48V phantom power
should be switched off when using unbalanced audio sources with the FEMTO
The preamp's stereo output is also disposed at the rear end of the FEMTO. This output is balanced
and is directly compatible with balanced inputs. The FEMTO can be connected to unbalanced inputs such
as those found on small handheld flash recorders by wiring the output as described in the diagram above
(cold pin outputs on the XLR 5 output connector must be bridged using bypass capacitors to enable
unblanced operation). Please contact us if you need to order custom cables for your FEMTO preamp unit.
http://www.audioroot.fr [email protected]
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