Chord SU20 Handleiding

Chord Microfoon SU20

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Pagina 1/5

SU20

Dual UHF Wireless System

Item ref: 9 UK, 171.9171. 07 08UK, 171.909UK, 171.9 UK, 171.917 18UK

User Manual

Version 2 1.

Caution: Please read this manual carefully before operating

Damage caused by misuse is not covered by the warranty

SU User Manual 20

Introduction

Thank you for choosing the Chord SU20 wireless system. This professional wireless set provides a dual high

quality UHF radio microphone system for freedom of movement without loss of audio quality. The SU20 uses

Chord s NU4 technology to enable 2 sets to operate together on separate frequencies (ensure 2 sets with ’

different carrier frequencies). 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.

Package Contents

• SU20 UHF wireless receiver

• 19” rack mounting brackets

• 2 UHF aerial x

• 2 BNC antenna cable (for front panel mounting) x

• 2 x transmitter (SU20-H handheld and/ SU20-B bodypack) or

• 2 x neckband and 2 x lavalier microphones (SU20-B only)

• 1 x neckband and 1 x lavalier microphone (SU20-C only)

• Mains power adapter

• 6.3mm mono jack lead

• 4 x 1.5V AA battery

If you find any accessory is missing or the product has arrived with any problems, contact your retailer.

These products contain no user-serviceable parts inside. Do not attempt to try to fix or modify these items

yourself as this will invalidate the warranty. We recommend you keep the original package and proof of

purchase for any possible replacement or returned demand.

Warning

To prevent the risk of fire or electric shock, do not expose any of the components to rain or moisture.

If liquids are spilled on any component, stop using immediately, allow unit to dry out and have checked by

qualified personnel before further use.

Avoid impact or heavy vibration to any of the components, dropping the microphone can cause capsule

failure. No user serviceable parts inside transmitter or receiver - refer servicing to qualified service personnel.

Safety

• Ensure that the correc power adaptor is used with adequate current rating (350mA minimum) and that t

the mains voltage is as stated on the adapter.

• Avoid ingress of water or particles into the transmitters or receiver

• Use alkaline or NiMH batteries in the transmitters and remove if unused for long periods.

• Observe the correct polarity when replacing batteries

Placement

• Keep all components out of direct sunlight and away from heat sources.

• Do not place heavy objects on top of the receiver or transmitters

• If rack-mounting, use rack ears provided and do not place heavy equipment above the receiver.

• 2 receivers may be mounted side by side in a single 19 rack space using the supplied jointing plate. ”

• Keep the transmitters and receiver away from damp or dusty environments.

Cleaning

• Use a soft cloth with a neutral detergent to clean the body of the handheld transmitter and receiver.

• Lightly damp sterile wipes may be used on the microphone grille for hygiene purposes

• To avoid damage, do not use solvents to clean the components

SU User Manual 20

Receiver Front Panel

Receiver Rear Panel

Transmitters

Note: If replacement transmitters are required, these must be genuine Chord branded transmitters

which transmit the correct pilot tone to match with the receiver. Transmitters which have the

same carrier frequency but not the correct pilot tone will not work with SU-series receivers.

The SU20 system can allow 2 sets to be used together with Red, Green, Blue and Yellow

channels working independently without interference with each other.

Power on/off switch

RF carrier signal indicator - Channel A

AF audio signal indicator - Channel A

VOLUME control Channel A –

RF carrier signal indicator - Channel B

AF audio signal indicator - C B hannel

VOLUME control Channel B –

DC power input jack

BNC antenna connector - nnel B Cha

10.

Unbalanced 6.3mm jack output CH. A+B

11.

Balanced XLRM output - nnel B Cha

12.

Balanced XLRM output - nnel A Cha

13.

BNC antenna connector - nnel A Cha

14.

Antenna

15.

LED indicator

16.

On/o switch ff

17.

3.5mm jack socket (beltpack only)

18.

Gain control (beltpack only)

19.

Battery compartment

Product specificaties

Merk:	Chord
Categorie:	Microfoon
Model:	SU20
Accu/Batterij voltage:	14 V
Ondersteund aantal accu's/batterijen:	4
Aansluitbereik:	60 m
Microfoontype:	Draagbare microfoon
Signaal/ruis-verhouding:	80 dB
Totale harmonische vervorming (THD):	0.5 procent
Receiver afmetingen (B x D x H):	203 x 187 x 42 mm
Ontvanger type:	Stationaire ontvanger
Microfoonaansluiting:	Mini-XLR (3-pin)
Type batterij:	AA
Type energiebron van microfoon:	Batterij/Accu
AF-frequentiebereik van ontvangers:	50 - 18000 Hz
Receiver gewicht:	845 g
Aantal ontvangers inbegrepen:	1
Aantal microfoons inclusief:	2
Draagfrequentie:	864.3 kHz
Pick-uppatroon:	Cardioïde