infobit iTrans DX-TR-22 Quick Manual page 2

range: 0~20dB.
4. PARAMETER
Analog maximum gain
Frequency response
Maximum input level
Maximum output level
THD+N
Floor noise
Input impedance
Output impedance
Channel isolation
Power Supply
5. Q & A
Power indicators light out.
A: Check whether the POE switch is connected to the device.
B: Check whether the network connection line is normal;
The way to check is to use this network cable to connect PC
to the switch, whether Link light and data light flicker.
C: Equipment damage, contact INFOBIT to get technical
support.
No signal after the microphone is connected.
A: Set the input route through the Dante Controller
software.
B: Check the type of the microphone, if it is a capacitive
microphone, please open the illusion power switch.
C: Improve the gain of the preamplifier circuit.
No XLR output signal?
A: Check if the audio route has been sent to the
corresponding channel through the Dante Controller
software.
B: Check the normal work of the power amplifier and the
horn.
6. ATTENTION
To ensure the use of safety, please follow the following
items in installation, use and maintenance.
20dB
±0.2dB（20~20kHz）
18dBu
18dBu
< 0.001% @ 4dBu
-97dBu
20 kΩ
100Ω
100dB @ 1kHz
PoE
1. To avoid the danger of electric shock, do not open the
shell. There are no parts that can be repaired inside the
machine. Do not dismantle the equipment without
permission. This may aggravate the damage of the
equipment. When required for maintenance, please
contact the designated professional maintenance staff.
2. This machine shall not be exposed to the water
environment. Please do not put such a vase as the vase on
the equipment.
3. Do not spill any corrosive chemicals or liquids on or near
the equipment.
7. Packing list
Equipment Screw
1 4
8. WARRANTY
Warranty regulations：
The warranty period for this product is 2 years.
The product performance failure caused by non-human
damage during the warranty period can be repaired free of
charge.
The following cases (including but not limited to) are not
within the scope of service:
1. Missing valid invoices or dates have exceeded the service
expiration date.
2. Failure to use, maintain and manage in accordance with
the requirements of the product specification.
3. Damage caused by force majeure, such as fire, flood,
lightning and so on.
4. Damage caused by unauthorized repair of unauthorized
service.
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Screwdriver Quick guide
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