OPERATING INSTRUCTIONS

UB-16 Bodypack Transmitter

5. Selecting the Operating Frequency

In order for the system to operate properly, the same channel (frequency of operation) must be selected for the UB-16 transmitter as was chosen for the UHF-16 receiver. Press either the UP or DOWN CHANNEL SELECT BUTTON (25) until the channel number indicated on the 2-segment CHANNEL LED DISPLAY (24) matches that of the UHF-16 receiver.

6.Selecting the Tone Squelch™ Mode/ Activity Indicator

Hold both the UP and DOWN BUTTONS (25) at the same time for 1

second. The Tone Squelch™ will cycle from On to Off. See the CHANNEL DISPLAY AND UP/DOWN BUTTON OPERATION, page 15. (Note: If the receiver is configured for Tone Squelch™ mute, the transmitter must also be configured to send the tones, otherwise the receiver audio will remain muted. The signaling tones are also used to display the transmitter battery status.)

7.Locking the Keyboard

To avoid accidental reconfiguration of the Channel setting or Tone Squelch™ , the keyboard can be locked by holding both UP and DOWN BUTTONS (25) at the same time for 3 seconds. See the CHANNEL DISPLAY AND UP/DOWN BUTTON OPERATION, page 15.

8.Microphone and Instrument Operation

The transmitter is now ready to use. The RECEIVED RF LEVEL ICON (11a), and either the A or B DIVERSITY ICON (11e) on the UHF-16 receiver should now be lit, indicating a received signal from the transmitter. The receiver TX LED INDICATOR (10) should be on.

(31)

(32)

(33)

a. Instrument Use.

Plug the 1/4" phone plug from the INSTRUMENT (31) cord into the instrument. Verify that the INPUT SELECTOR SWITCH (23) is in the GT position. When ready to play, slide the audio OFF/STANDBY/ON SWITCH (28) to the ON position. Adjust the volume of the receiver as per the Audio Output Instrument Connections section of the preceding UHF-16 receiver instructions.

(Note: The INPUT LEVEL CONTROL (26) is deactivated and not used when the UB-16 is in GT, instrument mode. Levels should be adjusted with the volume control of your instrument.)

The UHF-16 receiver is equipped with an AF DISPLAY (11a) icon, which displays up to 4 segments, depending on the strength of the audio signal from the transmitter. Occasional flickering of the 4th bar segment of this display on loud inputs to the transmitter is normal. If this segment displays continuously, turn down the instrument volume, or noticeable distortion may result. Experiment and set for maximum possible gain without audible distortion on the high level peaks. (Note: Turning down the gain or instrument volume too much can compromise the signal-to-noise and is not recommended.)

(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 (23) 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)Solder a 47pf capacitor across the hot to ground terminals of the guitar’s volume and tone pots to provide extra filtering.)

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Nady Systems UHF-16 owner manual Selecting the Tone Squelch Mode/ Activity Indicator, Microphone and Instrument Operation
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UHF-16 specifications

Nady Systems UHF-16 is a versatile and reliable wireless microphone system designed for both professional and amateur users. With a range that can reach up to 300 feet, the UHF-16 is ideal for performances, speeches, presentations, and more, making it a popular choice among musicians, educators, and public speakers.

One of the standout features of the UHF-16 is its use of UHF frequency technology. This allows for greater transmission distance and reduces the likelihood of interference from other wireless devices. The UHF band also provides higher audio quality, capturing sounds with clarity and detail, essential for any performance or presentation.

The UHF-16 system includes a handheld microphone transmitter, which is user-friendly and designed for comfort during extended use. The microphone features a dynamic capsule that effectively rejects background noise, ensuring that the speaker's voice remains the primary focus. This characteristic is particularly beneficial in noisy environments where clarity is crucial.

Another significant attribute of the UHF-16 is its dual-channel receiver, which allows for the simultaneous use of two microphones. This feature is excellent for duets or interviews, as it ensures both speakers can be heard clearly without additional equipment. The receiver is also equipped with an LCD display that provides essential information, such as battery status and signal strength, enabling users to monitor their setup easily.

The UHF-16 is designed with user convenience in mind. It offers a simple setup, making it ideal for those who may not be technically inclined. The system includes rack-mountable features, allowing it to fit seamlessly into a professional sound setup. The durable construction ensures that it can withstand the rigors of frequent use, making it a reliable choice for traveling performers.

Additionally, the UHF-16 supports a wide frequency range, which offers users the flexibility to select the best frequencies available in their operating area, further minimizing the potential for interference. This adaptability is critical in urban environments where many wireless devices operate simultaneously.

In summary, the Nady Systems UHF-16 wireless microphone system stands out for its reliability, superior audio quality, and user-friendly design. With its UHF technology, dual-channel capability, and robust build, it meets the diverse needs of performers and speakers alike, making it a worthwhile investment for anyone serious about their audio performance.
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