Sirus UPA-612W, Руководство пользователя

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UPA-61W
42. BATTERY
These LEDs are used to indicate the power of the battery.
43. EXT. DC 12V
When the AC and battery are out of power, you can use the
EXT. DC 12V supply to the unit.
44. POWER AMP. Switch
Turn the Power AMP switch on "OFF" position, the EXT. DC
output will be cut off, and the battery will store the power;
this switch on "ON" position, the EXT. DC supply will work
on normal condition.
45. SPEAKON Connector
This connector is used to connect with the passive
speakers. It is configured with a speakon connector. You
can determine the signal that is out put to this jack.
NOTE: In order to avoid damaging your built-in amplifier,
please pay more attention to the impedance of speaker.
Lower load impedances are not permitted.
46. CLIP LED
When the output signal distortion exceeds 0.5%, then the
red LED (Clip) indicator will blink. It will warn you that the
levels of the input signal are too high and may cause distortion. Please attenuate the level of the input signal.
47. TO MIXER
Put the Mixer on the bracket to adjust the volume, you can insert the connector into the TO MIX jack, and the unit can work on
normal condition.
48. PHONE Jack & SPEAKON Connector
These jacks are used to connect UPA-612W-615 passive speakers. They are configured with a speakon connector and 1/4”
phone jack. You can determine the signal that is outputted to these jacks.
NOTE:
In order to avoid damaging your built-in amplifier, please pay more attention to the impedance of speaker. Lower load
impedances are not permitted.
3.5 WIRELESS MICROPHONE SYSYTEM
Diversity Receiver
49. Antenna
The antenna receives signal from transmitter. Make sure the antenna is fully extended vertically for receiving best effect. Fold
both antennas inward for the convenience of transporting.
50. AF-LEVEL Indicator
These LEDs indicate the incoming status of the audio signal. The four green LEDs light up indicate normal condition. When the
audio signal from microphone approaches clipping level the red LED indicator lights up, If no LED lights up, there is little or even
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