16
Make sure all cables are connected properly before turning on the DA. Refer to the
“Connecting the Cables” section for more information.
Pay particular attention to which audio input source is selected and configure the output
signal level appropriately, as this can save electricity.
Do not connect the grounding output cable with the grounding input cable as this causes
a short circuit to occur.
Warning!
Do not alter the circuit board or schematic diagram.
When the
CLIP
indicator light is flashing red, immediately reduce the audio volume. If
peak clipping occurs for too long, the DA could be damaged.
If the audio signal or peak clipping signal is too high, the speakers could be damaged.
5 Technical Specifications
The DA technical specifications are shown below in Table 5.
Table 5 X-DA4125 technical specifications
Parameter
Value
Nominal output power
4*125W
Main power supply voltage
~ 220V-240V 50/60Hz
Backup power supply voltage
~ 220V-240V 50/60Hz
Power consumption
< 720W
Main power supply protection
T10AL 250V
Speaker output voltage
100V / 70V
Frequency response
70~18KHz (+1dB ~ -3dB)
Input sensitivity
1.414V
RMS
Input impedance
20k ohm
Signal to noise ratio
>
100dB(with A-Weight)
Non-linear distortion
<
0.05% (at 1/3 rated power, 1kHz)
Indicator lights
1 power indicator light
1 main power fault light
1 Backup power fault light
4 signal lights
4 peak clipping lights
4 equipment protection lights
Number of channels
4
Operating conditions
95% humidity, 0°C ~+40°C (0~104
F)
(no condensation)
Summary of Contents for X-DA4125
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