decrease the RF power (reduced range). This is a useful feature as the “L” setting increases battery life and also optimizes the number of channels that can be used simultaneously in a given location. Use this setting for normal use not requiring maximum operating range. A range walk test before use will determine which setting is best for your application.

Slide the On/Off switch to the “ON” position and the microphone is now ready to use. The receiver’s RF Signal Meter (12) and one Diversity A or B Indicator (2) should now be on, indicating a received signal from the transmitter. Adjust the volume of the receiver per Connecting Audio Output.

Note: Avoid acoustic feedback (howling or screeching) by taking care in selecting PA volume, transmitter location and speaker placement.

The RF Signal meter and the Diversity A or B indicator on the receiver’s LCD display should be “ON” in normal operation.

flashing Battery Meter “BATT” Icon (33).

Buttons Function

The RF Power Level Switch (44) is used to select Hi/Low power transmission.

When the Set Button (42) is pressed, the LCD main menu will cycle in the following order:

MAIN MENU > VOLUME > GROUP > CHANNEL > MAIN MENU (repeats)

The (Up) or (Down) Buttons (43) work in the set mode only. They can be used to change any Group/Channel as selected (if not using IR Sync from receiver). They can also be used to select the desired Input audio level VOL setting. Or they can be used to turn on the LCD display.

During manual programming, the selected function will flash for five seconds or press the Set button to confirm the selection and the display will return to the main menu.

BT-1KU Bodypack Transmitter (LT, LT/HM or GT)

Setting up the Transmitter

The BT-1KU bodypack requires two AA Batteries (50) to operate. To install the batteries into the battery compartment, lift the Battery Compartment Door (46) by grabbing the two spring-loaded locking tabs and pull out, exposing the Battery Compartment (45). Insert two fresh AA batteries according

to the correct polarity as indicated on the transmitter body. Close the battery cover, ensuring the cover is snapped shut. Fresh alkaline batteries can last provide up to 8-10 hours of operation, but in order to ensure optimum performance it is recommended that the batteries be replaced after 6-8 hours of use or as indicated necessary by the

Connecting Input Audio Source

Use the Audio Input (37) 3.5mm locking mini jack for connecting the audio input cord from lapel mic (LT), Headmic™ (LT/HM), or instrument (GT), depending on which version transmitter is being used. Secure the connection to the cable by lining up the slot of the 3.5mm mini connector and turning the ring to securely lock in.

Powering the Transmitter On/Off

To turn on the transmitter, slide the

Power Off/Mute/On Switch (38) to the “MUTE” (middle) position (transmitter on, audio muted). The LCD backlight will light up.

The unit is now on. After ten seconds the backlight will automatically turn off. The Group (30), Channel (31), Input Volume Level (32) and Battery Meter (33) remain on in normal operation.

As many of the five LCD battery levels

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Nady Systems SW-1KU owner manual Connecting Input Audio Source, Flashing Battery Meter Batt Icon
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SW-1KU specifications

Nady Systems SW-1KU is a pioneering wireless microphone system designed specifically for live performances, professional audio production, and broadcasting. Renowned for its reliability and exceptional audio quality, the SW-1KU has garnered attention in the competitive world of wireless sound technology.

One of the notable features of the SW-1KU is its UHF operation. This system utilizes the ultra-high frequency spectrum to provide a stable and interference-resistant connection. Operating in the UHF band ensures that users experience less dropouts and clearer sound, a critical aspect for performers who rely heavily on wireless systems during live shows.

The SW-1KU comes with a complete package that includes a receiver and a handheld transmitter. The receiver boasts an easy-to-read LCD display, which provides essential information at a glance, such as battery level, frequency selection, and signal strength. This real-time information empowers users to make quick adjustments on the fly, ensuring a smooth performance.

Another impressive aspect of the SW-1KU is its extended operating range. It can typically reach distances of up to 300 feet in optimal conditions, allowing performers the freedom to move around the stage without compromising audio fidelity. This feature is particularly advantageous for dynamic entertainers who engage the audience from various parts of the venue.

The SW-1KU also incorporates advanced digital processing technology that minimizes latency. The system transmits audio with minimal delay, preserving the timing essential for vocal performances and instrument play. This technology helps maintain synchronization between audio and video, which is particularly beneficial in applications such as live broadcasting.

Furthermore, the SW-1KU has an easy setup process. Users can quickly configure the system to operate across multiple channels, making it an ideal choice for events with multiple performers or speakers. The auto-scan feature automatically selects the optimal frequency, significantly simplifying the user experience, especially for those new to wireless systems.

In terms of build quality, the SW-1KU is engineered to withstand the rigors of live performances. Its robust construction ensures durability while remaining lightweight for ease of use. Additionally, the system is designed to deliver high-fidelity sound reproduction, making it suitable for various audio applications, from concerts to conferences.

Overall, the Nady Systems SW-1KU stands out for its blend of performance, user-friendly features, and reliable operation. Whether for professional musicians, speakers, or event organizers, this wireless microphone system caters to a wide range of needs while delivering consistent audio excellence. It represents a solid investment for those seeking a dependable wireless solution in the demanding world of live audio.
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