Nady Systems DKW8UHTU818, DKW8UGTU810, DKW8ULTOU814, DKW8, DKW8UHTU811 User Manual

OWNER’S MANUAL

DKW-8U

Single Channel UHF

Wireless System

Contents

Introduction .............................................................................................................................2

Using this Manual .................................................................................................................... 2

System Features ..................................................................................................................... 3

DKW-8U Receiver ................................................................................................................... 4

HT-8U Handheld Mic Transmitter ............................................................................................ 6

BT-8U Bodypack Transmitter ................................................................................................... 7

Specifications .........................................................................................................................10

Warranty .................................................................................................................................11

Service Information ................................................................................................................12

Introduction

Thank you for choosing the Nady DKW-8U wireless system, we know you will be very
pleased with its performance and features.
professional wireless, and delivers clear, transparent audio for a variety of singing and
speech and wireless instrument applications. The DKW-8U is loaded with top professional
performance and is the best price value available in UHF wireless systems.

The Nady DKW-8U is the perfect entry-level

Using This Manual

This booklet provides information regarding the use of the DKW-8U wireless system
and includes a description of features and a step-by-step guide to operation of the unit.
This manual should answer any questions you may have about the operation and servicing
of your DKW-8U.

2

System Features

DKW-8U Receiver

Unprecedented value in a single-channel •
UHF wireless mic/instrument system
with interference-free operation in any
application or locale on select UHF
frequencies on separate bands,
902-928MHz and 944-952MHz

Compact, simple set up to operate— •
simply plug in instead of your wired
microphones or instrument cable

All the advantages and freedom •
of wireless operation without
cumbersome cords

Excellent high fidelity audio—perfect •
for public speaking, karaoke/recreational
singers, guitarists, DJ’s, and many other
applications

Nady’s proprietary companding circuitry •
for an industry best 120dB Dynamic
Range, and the clearest, most natural
sound available

150+ feet typical operating range—•
up to 300+ feet line-of-sight

POWER, SIGNAL, AF LED status •
indicators, adjustable audio output level for
optimal sound and 1⁄4” phone jack output
for easy connection to sound system

Externally powered by DC power •
adapter (included)

HT-8U Handheld
Microphone Transmitter

Features the Nady DM -10D unidirectional •
neodymium dynamic cartridge for
optimum true sound, maximum feedback
rejection and minimal handling noise

OFF/STANDBY/ON switch allows •
convenient audio muting while
transmitter “ON”

Status LED indicator flashes once for unit •
“ON”; lights steady for low battery alert

Two AA alkaline or NiMH battery operation•

BT-8U Bodypack Transmitter

Choice of instrument (GT)/headworn(HM)/•
lavalier(LT) microphone operating modes
in a single bodypack transmitter

OFF/STANDBY/ON switch allows •
convenient audio muting while
transmitter “ON”

Status LED indicator flashes once for unit •
“ON”; lights steady for low battery alert

Locking 3.5mm mini-jack provides secure •
connection for removable microphone or
instrument cable

Easily accessible input level adjust •
control for optimum sound (HM/LT
operating modes only)

Single 9V alkaline or NiMH •
battery operation

3

DKW-8U Receiver

1. Receiver Placement

This unit is designed for desktop use
and can be placed on any flat surface
that is secure. Do not place, however, on
amplifiers or other equipment that can get
hot in operation. This unit is not designed
for rackmounting.

2. Powering the Receiver

Plug the 14V/0.4A DC ADAPTER (1) provided
into the DC IN jack (2) on the back of the
receiver. Then plug the power supply into
an AC outlet. The POWER LED (3) will now
light and the receiver is operational.

3. Antenna

The DKW-8U receiver is supplied with an
attached FOLDING ANTENNA (4). This should
be extended fully to obtain maximum range.
Optimal antenna position is 45 degrees
from the receiver. For maximum range, it
is always best to maintain a line of sight
(no obstructions) between the receiver
and the transmitter antenna at all times
whenever possible.

4. Mute (Squelch)

The DKW-8U has a preset mute (Squelch)
internally for maximum range and
performance. There is no need to adjust
this. In normal operation, the SIGNAL LED
(5) should be lit when the transmitter is
transmitted. However, when the signal LED
extinguishes, the transmitter is out of range
for that given location, and the user should
move closer to the receiver to re-establish
the radio link.

5. Connecting the Audio Output

The DKW-8U receiver provides with an
adjustable 1⁄4” line level AUDIO OUT jack (6).

(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.)

Microphone Connection

(Using the HT-8U handheld microphone
or the BT-8U transmitter with either
a headworn or lavalier microphone
transmitter)

For microphone use, the 1/4” line level
AUDIO OUT can be used. Plug one end of a
1/4” audio cable into the AUDIO OUT JACK
(6) located in the back of the receiver. Plug
the other audio cable end to you mixing
board input. Make sure the phantom power
on your mixing board is turned off and
the volume in turned down when making
the audio connections. Start the receiver
VOLUME (7) at MINIMUM and adjust until
the volume level is optimal.

Instrument Connection

To use the 1/4” line level AUDIO OUT JACK (6)
for instrument use, follow the instructions
for the Microphone Connection (above),
except start the receiver VOLUME (7) at
1/2 MAX and adjust until the volume level
is optimal.

(Note: 1:1 with a directly connected cord from the
instrument to the amp is with the volume about
3/4 MAX, and MAX volume from the receiver
will be about 4dB higher than 1:1. If the volume
control is set too high, you may overload your
mixer or amp.)

6. AF LED Display

The DKW-8U receiver is equipped with an
AF LED DISPLAY (8). The LED lights whenever
an audio signal is being transmitted from
the transmitter.

(Note: The AF LED Display is not a peak level
indicator so it can light continuously during audio
signal input to the transmitter.)

4