Pyle PDWM8880 User guide

PDWM8880

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8-Ch. Conference Microphone System

UHF Desktop/Table Meeting Wireless Microphones

& Receiver with (8) Gooseneck Mics, Rack Mountable

CATALOG

1. FOREWORD --------------------------------------------------------------------------------------------- 2

2. INTRODUCTION

3. SYSTEM FEATURES

4. SYSTEM TYPE

5. FOUR CHANNEL RECEIVER FEATURES

6. CONFERENCE MICROPHONE FEATURES

7. TRANSMITTER BATTERY INSTALLATION

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This professional wireless set provides a high quality microphone with UHF
radio system for freedom of movement without loss of audio quality. Please
read this manual before using this equipment in order to avoid damage
through incorrect operation and to get the best performance from your
purchase. This series of professional wireless microphone system used a super
steady PLL - synthesized control technic and matches the high ecient, low
comsumption discharging technique and super sensitive discharging receiving
technique, also apply an independent developed mobile frequency compression,
expander circuit, image frequency limiting circuit, a multiple checked silent
and noisy circuit, antenna diversity receiving circuit, switch impact noise defeat
circuit, resist reverb eration circuit and changed output controlled slowly system
and nished on its item named pattern line. Every system is available to an
excellent electric function by Q.C. strictly.

FOREWORD

Your new series of wireless system is designed to give you the best of both
sound reinforcement worlds: the freedom of wireless system, and excellent
quality. This manual covers each of the series system: The VocalArtist-UHF,

The Presenter-UHF, The Headset-UHF, and The Guilarist-UHF.

8. CONFERENCE MICROPHONE CONNECTION

9. LOCKING OPERATION

10. SYSTEM CONNECTIONS

11. TROUBLESHOOTING

12. SPECIFICATIONS

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SYSTEM FEATURES

1. Adopt the PLL-Synthesized control technic, Multi-UHF channels.

2. The UHF frequency range is 523-597.8 MHz, avoiding the frequency
interruption.

3. LCD information display.

4. Double noise squelch operation circuit and system will be higher, ecient
and much more steady.

5. Use the dynamic type and Uni-directional cartridge, clear to show the sound.

6. High ecient and low consumption design.

7. Use the high extension antennas, the operating distance will reach 50m.

SYSTEM TYPE

The Vocal Artist-UHF is a hand-held system designed for singers who desire
the high quality of microphones and the freedom of wireless performance.
The Presenter-UHF is a body-pack system designed for public speakers who
prefer an inconspicuous, hands-free lavalier microphone.
The Headset-UHF is a body-pack system designed for users in physically
active applications, who desire the freedom of hand-free microphone.
The Guitarist-UHF is a body-pack system designed for use with electric
guilars, basses, and other electric instruments.

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FOUR CHANNEL RECEIVER FEATURES

CONFERENCE MICROPHONE FEATURES

1

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6

1. Power Button: Power ON/OFF the receiver.

2. Down Function Button: Sets channel data.

3. "RF" Signal lndicator: lt glows when the Receiver receive RF signal from

Transmitter.

4. LCD Information Display: Show the receiver frequency channel ect.

5. Volume Knob: Adjust the volume output of receiver.

6. Up Function Button: Sets channel data.

7. AF Audio Level Indicator: Indicate the wireless system audio signal level.

8. Antenna.

9. Power switch of CH5-8: When switch to "ON" position, it means CH5 to CH8

is on, all channcels from 1 to 8 is on for working. When switch to "OFF"
position, it means CH5 to CH8 is o, only CH1 to CH4 is ON for working.

10. XLR Balanced Output Jack: Connect the audio cable from this jack to the
input port of amplier, mixer.

11. 1/4" Audio Output Jack: Connect the audio cable from this jack to the
input port of amplier, mixer. (CH1-4 or CH5-8)

12. Power Jack: Connect the AC/DC adapter to receiver.

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1. LCD Information Display: Show the transmitter frequency channel etc.

2. Up Function Button: Sets channel data.

3. Power and Audio Mute Switch.

4. Down Function Button: Sets channel data.

5. Volume Knob: Adjust the volume output of transmitter.

6. Battery Cover: Open it to install the battery.

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TRANSMITTER BATTERY INSTALLATION

Conference Microphone Battery Installation:

Push open the battery cover,Insert the supplied batteries into battery jar in

polarity and close the battery cover.

Push down to open

CONFERENCE MICROPHONE CONNECTION

Locking Operation

• Press and hold "UP/DOWN" button, release the button once the CH number
begins to ash

• When ashing, continue to press "UP/DOWN" button to increase/decrease
the channel orderly, select the desired channel

• Once done with the channel adjustment of any module, the channels of
the other seven modules will be changed automatically without any action to
select the channels under same group.

• The channels will be save automatically for using without any action for
5 seconds.

• Please refer to the following list for showing group information.

Transmitter Operation

Power ON transmitter

• Press and hold "UP/DOWN" button, release the button once the CH number
begins to ash

• When it is ashing, continue to press "UP/DOWN" button to increase/
decrease channel orderly, select the same channel as chosen on receiver.

• The selected channel will be saved automatically without any action for 5
seconds.

3. Please pay attention: In using multi-microphones together with better
eect (less interference), we suggest to choose 8 frequencies under same
group for using.

1. Insert the microphone unit into the connection hole of the conferencing

unit and tighten clockwise.

2. Press and hold the POWER button to turn ON the conference microphone,

and the light of microphone will be Illuminated.

3. Select the appropriate channel with the UP button and the DOWN button

4. Short press POWER button to switch mute state (The light of microphone is

o) and normal state.

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SYSTEM CONNECTIONS

1. Receiver Power Connection: Connect the DC connector of supplied AC/DC

adapter Into the DC power input of receiver. Plug the AC Input connecter

into an AC120/60Hz or AC220V/50Hz outlet. (Shown as below)

2. Antenna: Keep the position of antenna at a 45 angle from vertical.

(Shown as below)

TROUBLESHOOTING

PROBLEM INDICATOR STATUS SOLUTION

Slide transmitter POWER ON/OFF switch
to ON position. Make sure battery is
inserted properly, observing battery (+/-).
If the battery is inserted properly, replace
with fresh battery.

Slide transmitter MUTE/ON switch

Make sure AC adapter is securely
plugged into electrical outlet and into DC
input connector. Make sure AC electrical
outlet works and supplies proper voltage

Trun up receiver volume control. Conrm
that the output connections from the
receiver to the external equipment are
secure

No Sound

No Sound

No Sound

No Sound

Red transmitter

indicator is not

ashing

Red transmitter

indicator is ashing

Red receiver POWER

light o

Receiver signal

indicators A/B lights

glowing

to ON position

3. Audio Connection: Connect the corresponding output of receiver by

supplied 1/4w phone jack audio cable or your XLR cable to the Input of

power amplier, mixer.

No Sound

Sound level diers from
the level of a cabled
Instrument.

Sound level diers from
the level of dierent
guitars

Distortion level increases
gradually

Bursts of noise or other

audible radio signals

present

Momentary loss of

sound as transmitter is

moved around

performing area.

Receiver signal

indicators A/B lights

o. Transmitter and

receiver POWER lights

glowing

Receiver signal

indicators A/B lights

glowing

Receiver signal

indicators A/E lights

glowing

Receiver signal

indicators A/B lights

and transmitter LOW

BATTERY light glowing

Signal indicators A/B

lights ON

Receiver signal

indicator A/B lights OFF

when sound is lost

Conrm transmitter and receiver~

frequency match. Move transmitter

closer to receiver.

Adjust transmitter gain level to

compensate.

Adjust receiver volume as necessary

Readjust transmittergain level to

compensate dierences in guitar outputs

Replace transmitter battery

Identify potential sources of interference
(other RF sources) and turn OFF, remove
or use a wireless system operating on a
dierent frequency

Reposition receiver and perform
walk-through again. If audio dropouts
persist, mark “dead” spot-and avoid them
during performance.

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SYSTEM SPECIFICATIONS

13-15 V DC nominal,500mA+

Signal/Noise

Ratio

MORE THAN

85dB

Border Upon Channel

Rejection

MORE THAN

70dB

Image & Spurious Rejection

MORE THAN

70dB

Audio Output

Level

Dimensions

• RF Carrier Frequency Range:

Approximately 523 to 597.8 MHZ (Available frequencies depend on
applicable regulations in country where system is used).

• Operating Range: 50m (approximately 164ft) under typical conditions

• Audio Frequency Response: 100 to 18,000Hz, ±3dB

• THD: <1%

• Mobile state Range: > 100dB

Operating Temperature Range

-20.2°F to 165.2°F (-29°C to 74°C)
NOTE: Battery characteristics may limit this range.

OPTIONAL ACCESSORIES

1/4" to 1/4" Cable (The Guitarist -UHF only)
1/4" to Miniature Connector

1.8 Meter (6ft.) Receiver-Mixer Cable

RECEIVER SPECIFICATION

Power Requirements
Power Requirements

Receiving Sensitivity

120V or

230V AC adaptor

0-±300mV

-105dBm

482MM X 223MM X

with

2.1 mm

97MM

femal

e

plug

C ONFERENCE MICROPHONE SPECIFICATIONS

X 2

7

174MM X113MM X 48.5MM(Φ19.5*410MM)

System Features:

• Professional UHF Conference Microphone System

• Desktop, Tabletop Oce Microphone Style

• Includes (8) Tabletop Goosenecks Mics

• Multi-Channel Selectable Frequency Setting

• Hassle-Free Audio Operation

• Simple Electric Plug-in Design

• Independent Channel Volume Adjustment

• Extended Wireless Operating Range

• Mobile Anti-Interference Cartridge

• Low Distortion Condenser Mics

• LED Audio Signal Indicator Lights

• Used for Home, Oce, School & Business Applications

What’s in the Box:

• Microphone Receiver Base

• (8) Wireless Conference Table Mics

• (16) ‘AA’ Batteries

• Foam Mic Windscreens

• Removable Receiver Antennas

• Audio Connection Cable

• Power Adapter

Microphone Receiver Base:

• Front Panel Receiver Audio Control Panel

• Digital LCD Display with Channel & Frequency Readout

• Independent Channel Volume Adjustment

• (8) XLR (3-Pin) Balanced Output Connectors

• (2) 1/4’’ -inch Mixed Output Jacks

• Power ON/OFF Switch

• Rack-Mountable System Compatibility

• AF (Audio Frequency) & RF (Radio Frequency) Indicators

• Total Receiver Size (L x W x H): 18.9'' x 7.8'' x 3.9'' -inches

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Gooseneck Microphone Transmitters:

• Universal Desktop Conference Meeting Mics

• Digital LCD Display with Frequency Readout

• Adjustable Transmitter Volume Control

• Convenient Flexible Gooseneck Positioning

• Battery Level Indicators

• Mute Button Function

• Battery Operated Table Mics, Require (2) x ‘AA’ Batteries Each, Included

• Total Gooseneck Mic Size (L x W x H): 6.85'' x 4.45'' x 1.91'' -inches (Each)

Technical Specs:

• Microphone Receiver Type: 8-Channel

• Desktop Mic Type: Tabletop Gooseneck, Condenser

• Audio Signal Transmission: UHF (Ultra High Frequency) Band

• Wireless Operating Range: Up to 165’+ ft.

• Oscillation: PLL Synthesized

• T.H.D.: < 1%

• Signal / Noise Ratio: -105dB

• Audio Output Level: 0-300 mV

• Image & Spurious Rejection: >70 dB

• Rack Mount Size: 2U, Standard

• Power Cable Length: 3.28’ ft.

• Power Supply: 120/240V (13-15V Power Adapter)

• Receiver Base Size (L x W x H): 18.9'' x 8.8'' x 3.8'' –inches

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