Nady Systems U-1000 Connecting Audio Output, Receiver Volume, Receiver Squelch, Scan Function

OPERATING INSTRUCTIONS

UH-1000 Handheld Microphone

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1.	Capsule with metal grill	6.	Battery Compartment
2.	LCD display	7.	Cap
3.	Battery weak / Audio MUTE indicator	8.	SET button
4.	Audio MUTE switch	9.	UP button
5.	Power ON/OFF switch	10. DOWN button
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SYSTEM OPERATION

Connecting Audio Output

There are two audio outputs on the back of the receiver. Mic-level balanced and Line-level unbalanced. Use shielded audio cable for the connection between the

receiver and the mixer. If the mixer / amp is a 1/4” phone jack, connect a cable
from the 1/4” unbalanced audio output from the receiver.		+
The 1/4” output can be set to either mic line level using
the MIC LINE SWITCH (12) If the mixer has an XLR	Gnd
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input, connect a cable from the balanced XLR audio
output from the receiver to the mixer input. XLR output
connection is shown above.

(Note: As when making any connection, make sure the amplifier or mixing board volume is at the minimum level before plugging in the receiver to avoid possible sound system damage.)

Receiver Volume

The UP or DOWN buttons on the front panels serve as the Volume Controls of the receiver. It can be pressed at any moment. The normal VOLUME setting is 13 for one-to-one unity gain. If the volume is set too high, you may overload your mixer or amp.

Receiver Squelch

There are eight choices between -100 and -65 dBm. Use the lowest setting possible. If there is audio output from the receiver when your transmitter is OFF, adjust the squelch control so the system will receive the signal from your transmitter but squelch or eliminate the unwanted background RF noise. This adjustment can cause a reduction in usable range of the wireless transmitter, so set the control to the lowest position that reliably mutes the unwanted RF signal.

Scan Function

When SCAN button is pressed, receiver will start the auto scanning function. It will compare 200 of the preset frequencies with the environment and select 40 of them and save them in Group 24. Turn off all of the transmitters. The SCAN process will take about 3 minutes to complete. These channel frequencies are interference free frequencies, but they may not be inter-modulation free amongst themselves. To abort the SCAN process, press the SCAN button again, the memory will return to the original setting.

Download Function

This convenient feature will synchronize the transmitter to the receiver without entering the information by hand. The transmitter is connected to the receiver via the USB cable, the receiver download Icon will be on. Press the SCAN button; the receiver will display TX Down-Loading. The receiver will send Channel Frequency, User Name, Preset or User Mode, Scan and Edit information to the transmitter. When the download process is finished the transmitter Battery Weak /Audio Mute LED will flash once. User names will be shortened to 8 characters.

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