Avsl chord SU20 User Manual Download

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SU20 User Manual

Specifications

Model

SU20-H-RG

SU20-H-BY

SU20-B-RG

SU20-B-BY

Dimensions: handheld

250 x 47mmØ

N/A

Weight: handheld

231g (no battery)

N/A

Dimensions: beltpack

N/A

110 x 676 x 24mm

Weight: beltpack

N/A

74g (no battery)

Power supply

14Vdc 500mA (adaptor supplied)

Antenna connection

BNC

Batteries

4 x AA (2 per transmitter) included

Carrier frequencies

863.42MHz (Red), 864.3MHz (Green), 864.8MHz (Blue), 863.1MHz (Yellow)

RF power

10mW

Range

60m

Microphone: polar pattern

Cardioid (handheld, neckband or lavalier)

Output connections

2 x balanced XLR, 1 x unbalanced 6.3mm jack

Output impedance

2.2k Ohms

Output level

400mV (balanced), 200mV (unbalanced)

Frequency response

50Hz - 18kHz (±3dB)

S/N ratio

>80dB

THD

<0.5% @ 1kHz

Dimensions: receiver

203 x 187 x 42mm

Weight: receiver

845g

Troubleshooting

“POWER” LED does not light on

receiver

Ensure power adapter is connected to mains and working properly
Ensure receiver is switched on (press front power button until it lights)

“POWER” LED is lit but no “RF”
or “AF” LEDs

Ensure each transmitter is switched on
Check that each transmitter is not out of reception range
Check that all transmitter batteries are good/charged

“POWER” and “RF” LEDs a

re lit

but no “AF” and no so

und

Check that each transmitter switch is switched on
Ensure each transmitter has good/charged batteries
Ensure there is no other nearby transmitter with the same frequency

All LEDs lit but no sound from

mic

Make sure receiver is properly connected to mixer/amplifier
Ensure that receiver and amplifier/mixer channel volumes are turned up

Microphone output is very loud

or distorted

Turn down the relevant channel VOLUME on receiver
Turn down gain on bodypack transmitters
Reduce gain on mixer/amplifier
Ensure that an XLR output is not fed to a

“

Hi-Z

”

line input

Microphone output is very low

Turn up VOLUME on receiver
Turn up gain on bodypack transmitter
Increase gain of mixer/amplifier input
Ensure that the jack output is not fed to an XLR input with

“

Lo-Z

”

level

Check transmitter batteries

Disposal:

The “Crossed Wheelie Bin”

symbol on the product means that the product is classed as Electrical or

Electronic equipment and should not be disposed with other household or commercial waste at the end of its useful life.
The goods must be disposed of according to your local council guidelines.

Hereby, AVSL Group Ltd. declares that the radio equipment type 171.907UK, 171.908UK, 171.917UK and 171.918UK is in compliance with

Directive 2014/53/EU

The full text of the EU declaration of conformity for 171.907UK is available at the following internet address:

http://www.avsl.com/assets/doc/1/7/171907UK.pdf

The full text of the EU declaration of conformity for 171.908UK is available at the following internet address:

http://www.avsl.com/assets/doc/1/7/171908UK.pdf

The full text of the EU declaration of conformity for 171.917UK is available at the following internet address:

http://www.avsl.com/assets/doc/1/7/171917UK.pdf

The full text of the EU declaration of conformity for 171.918UK is available at the following internet address:

http://www.avsl.com/assets/doc/1/7/171918UK.pdf

Unit 2-4 Bridgewater Park, Taylor Rd. Manchester. M41 7JQ