Nady Systems U-1000 Tips, Group and Channel Preset, User Edit, Channel Frequency, Squelch Level

721.000 MHz

RFAF

SQUELCH LEVEL

-100 dBm (1)

USER EDIT: - 01

OPERATING INSTRUCTIONS

U-1000, U-2000 Receiver

next location. After finishing the edit hold the SET (7) button until the curser stops blinking.

TIPS

• For operation with external antenna, low loss RF shielded cable should be

used and the length of the cable should not exceed 3m.

• Do not place the receive antenna within 1 meter of another receiver or

4. Group and Channel (Preset)

Choose the UHF-1000 operating frequency by selecting one of the 24 Groups and one of the 40 Channels in each group. The first two top digits on the left are the Group and the second top two digits to the right are the Channel.

CF: 01 - 01

RFAF

antenna.

• The receiver antenna should be kept away from any metal surface.

• If the Volume Control of the receiver is set too high, it may over-drive the input

of the mixer, causing distortion. Conversely, if the receiver output is set too

low, the overall signal to noise ratio of the system may be reduced. Adjust the

output level of the receiver such that highest sound pressure level going into

the microphone causes no input overload in the mixer, and yet permits the

In the Group and Channel Menu, hold the SET (7) button for 3 seconds.

The curser will blink in the Group selection and the frequency is displayed, use UP (4) or DOWN (5) buttons to cycle the Group selection. Press SET (7), the curser will advance to the Channel selection, press the UP (4) or DOWN (5) buttons to cycle the selections. After finishing the edit hold the SET (7) button until the curser stops blinking.

5. User Edit

The user edit memory stores 40 selections of

channel frequencies. If the frequencies are not RFAF between 721.000-745.975 MHz for Band-1 or

795.000-819.975 MHz for Band-2 they will not be saved.

In the User Edit Menu, hold the SET (7) button for 3 seconds.

The curser will blink and the memory location and frequency are displayed, press the UP (4) or DOWN (5) buttons to cycle the memory locations. Press the SET (7) button, the curser will blink in the frequency, press the SET (7) button to cycle the frequency digits. Press the UP (4) or DOWN (5) buttons to cycle the frequency assignment. After finishing the edit hold the SET (7) button until the curser stops blinking, the User Name menu will appear.

6. Channel Frequency

Choose an operating frequency by selecting the Channel and Group. Same as above Group and Channel menu, except it displays the Carrier frequency.

7. Squelch Level

There are eight choices between -100 and -65 dBm. In the Squelch Level Menu, hold the SET (7) button for 3 seconds. The curser will blink in the Squelch Level selection, use the UP (4) or DOWN

(5)buttons to cycle the selections. After finishing the edit hold the SET (7) button until the curser stops blinking.

The RF and AF level meters, diversity operation, and audio output connections of the receiver are described in the System Operation section (pgs 16,17).

mixer level controls to operate in their normal range (not too high or too low).

This provides the optimum signal to noise for the entire system.

• Before inserting the batteries, please make sure that they are inserted

according to the correct polarity.

• For PLL frequencies agile version, before operation please make sure that the

corresponding receiver MUST have the same frequency group and channel

number as the transmitter.

• After making a channel change, please make sure that the corresponding

change is made on the matching receiver also. To be exact, changes MUST be

made at both the transmitter and receiver.

• Use only brand new Alkaline batteries. Do not use “general purpose “

batteries. When batteries are weak, replace the batteries altogether at the

same time. Do not mix and use new and old batteries together.

• Position the receiver such that it has the least possible obstructions between it

and the transmitter. Line of sight is best!

• The transmitter and the receiver should be as close as possible but not less

than 1 meter.

• A receiver cannot receive signals from two or more transmitters

simultaneously.

• Turn the transmitter off when it is not in use. Remove the batteries if it is not to

be used for a period of time.

(Note: Scratchy noises can sometimes occur when some electric guitars with dirty pots or connections are used with any wireless system. Therefore, the supplied INSTRUMENT CORD has a factory installed capacitor inside the 1/4” plug. This capacitor provides first order filtering of the RF signal from the cord into the guitar and eliminates virtually all scratchy noises. Should your equipment still give you scratchy noises, we suggest these steps to eliminate them:

1)Make sure all guitar volume and tone pots are clean and all contacts are solid-this is very important.

2)A 47pf capacitor soldered across the hot to ground terminals of the guitar’s volume and tone pots will provide extra filtering.)

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