TechLogix Network TL-A8O-50W Manuel utilisateur

User!Manual!

TL-A8O-50W!

50!Watt!Power!Amplifier!

All!Rights!Reserved!

Version:!TL-A8O-50W_161027

TL-A8O-50W!User!Manual

www.tlnetworx.com!

Preface!

Read!this!user!manual!carefully!before!using!this!product.!Pictures!shown!in!this!manual!is!for!

reference!only,!different!model!and!specifications!are!subject!to!real!product.!

This!manual!is!only!for!operation!instruction!only,!not!for!any!maintenance!usage.!

Trademarks!

Product!model!and!logo!are!trademarks.!Any!other!trademarks!mentioned!in!this!manual!are!

acknowledged!as!the!properties!of!the!trademark!owner.!No!part!of!this!publication!may!be!

copied!or!reproduced!without!prior!written!consent.!

FCC!Statement!

This!equipment!generates,!uses!and!can!radiate!radio!frequency!energy!and,!if!not!installed!and!

used!in!accordance!with!the!instructions,!may!cause!harmful!interference!to!radio!

communications.!It!has!been!tested!and!found!to!comply!with!the!limits!for!a!Class!B!digital!

device,!pursuant!to!part!15!of!the!FCC!Rules.!These!limits!are!designed!to!provide!reasonable!

protection!against!harmful!interference!in!a!commercial!installation.!

Operation!of!this!equipment!in!a!residential!area!is!likely!to!cause!interference,!in!which!case!the!

user!at!their!own!expense!will!be!required!to!take!whatever!measures!may!be!necessary!to!

correct!the!interference!

Any!changes!or!modifications!not!expressly!approved!by!the!manufacture!would!void!the!user’s!

authority!to!operate!the!equipment.!

!!!!! !!!!!! !!!

! !

TL-A8O-50W!User!Manual

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SAFETY!PRECAUTIONS!

To!insure!the!best!from!the!product,!please!read!all!instructions!carefully!before!using!the!

device.!Save!this!manual!for!further!reference.!

l Unpack!the!equipment!carefully!and!save!the!original!box!and!packing!material!for!possible!

future!shipment!

l Follow!basic!safety!precautions!to!reduce!the!risk!of!fire,!electrical!shock!and!injury!to!

persons.!

l Do!not!dismantle!the!housing!or!modify!the!module.!It!may!result!in!electrical!shock!or!burn.!

l Using!supplies!or!parts!not!meeting!the!products’!specifications!may!cause!damage,!

deterioration!or!malfunction.!

l Refer!all!servicing!to!qualified!service!personnel.!

l To!prevent!fire!or!shock!hazard,!do!not!expose!the!unit!to!rain,!moisture!or!install!this!

product!near!water.!

l Do!not!put!any!heavy!items!on!the!extension!cable!in!case!of!extrusion.!

l Do!not!remove!the!housing!of!the!device!as!opening!or!removing!housing!may!expose!you!to!

dangerous!voltage!or!other!hazards.!

l Install!the!device!in!a!place!with!fine!ventilation!to!avoid!damage!caused!by!overheat.!

l Keep!the!module!away!from!liquids.!

l Spillage!into!the!housing!may!result!in!fire,!electrical!shock,!or!equipment!damage.!If!an!

object!or!liquid!falls!or!spills!on!to!the!housing,!unplug!the!module!immediately.!

l Do!not!twist!or!pull!by!force!ends!of!the!optical!cable.!It!can!cause!malfunction.!

l Do!not!use!liquid!or!aerosol!cleaners!to!clean!this!unit.!Always!unplug!the!power!to!the!

device!before!cleaning.!

l Unplug!the!power!cord!when!left!unused!for!a!long!period!of!time.!

l Information!on!disposal!for!scrapped!devices:!do!not!burn!or!mix!with!general!household!

waste,!please!treat!them!as!normal!electrical!wastes.!

! !

TL-A8O-50W!User!Manual

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Table!of!Contents

1.!Introduction ................................................................................................................... 1!

1.1!Introduction!to!TL-A8O-50W .................................................................................. 1!

1.2!Features ............................................................................................................... 1!

1.3!Package!List .......................................................................................................... 1!

2.!Panel!Description ........................................................................................................... 2!

2.1!Front!Panel ........................................................................................................... 2!

2.2!Rear!Panel ............................................................................................................ 3!

3.!System!Connection ......................................................................................................... 4!

3.1!Usage!Precautions ................................................................................................. 4!

3.2!System!Diagram .................................................................................................... 4!

3.3!Connection!Procedure ........................................................................................... 4!

3.4!Audio!Output!Connection ...................................................................................... 5!

3.4.1!Stereo!output!(default):!2x50Watt@8Ohm .................................................... 5!

3.4.2!Mono!output:!1x100Watt@4Ohm ................................................................ 5!

3.5!Loop!Connection ................................................................................................... 6!

3.6!Application ........................................................................................................... 6!

4.!System!Control ............................................................................................................... 7!

4.1!Front!Panel!Button!Control ..................................................................................... 7!

4.2!IR!Control ............................................................................................................. 8!

4.3!RS232!Control ....................................................................................................... 9!

4.3.1!Installation/uninstallation!of!RS232!Control!Software ...................................... 9!

4.3.2!Basic!Settings .............................................................................................. 9!

4.3.3!RS232!Communication!Commands ............................................................. 11!

4.4!TCP/IP!Control ..................................................................................................... 11!

4.4.1!Control!Modes .......................................................................................... 12!

4.4.2!Control!via!TCP/IP!communication!software ................................................. 13!

4.4.3!Control!via!web-based!GUI ......................................................................... 15!

4.4.4!Port!Management ..................................................................................... 17!

5.!Specification ................................................................................................................ 18!

6.!Panel!Drawing .............................................................................................................. 19!

TL-A8O-50W!User!Manual

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7.!Troubleshooting!&!Maintenance .................................................................................... 20!

8.!After-sales!Service ........................................................................................................ 21!

TL-A8O-50W!User!Manual

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Introduction!

1.1

Introduction!to!TL-A8O-50W!

TL-A8O-50W!is!a!50!Watt!Power!Amplifier!(Class-D)!with!low-impedance!output!(8!ohms).!It!has!

[2]!analog!stereo!inputs!and![1]!digital!input.!It!features!switchable!stereo!or!mono!output!

modes.!It!includes!powerful!functions!including!EQ!and!a!robust!list!of!control!options.!

1.2

Features!

l Switchable!between!stereo!(8!ohm)!and!mono!(4!ohm)!output.!

l Stereo!audio!output!at!50!watts.!Mono!audio!output!at!100!watts.! !

l Two!stereo!audio!inputs!and!one!digital!audio!input,!switchable!by!button,!IR!remote,!

RS232,!&!TCP/IP.!

l Volume/Bass/Treble!controllable!by!rotary!knob,!IR!remote,!RS232,!&!TCP/IP.!

l Audio!loop!output.!

l Intuitive!LED!indicators!for!input!source,!control!and!volume!setting.!

l Web-based!GUI.!

l Power!off!memory.!

1.3

Package!List!

ü 1!x!TL-A8O-50W!

ü 2!x!Detachable!Mounting!Ears!

ü 4!x!Screws!

ü 2!x!Pluggable!Terminal!Blocks!(1!3-pin&!1!4-pin)!

ü 1!x!IR!Remote!

ü 1!x!Power!Adapter!(DC!33V!4A)!

ü 1!x!User!manual!

ü 1!x!IR!Receiver!(5V,!without!carrier)!

Please!confirm!if!the!product!and!the!accessories!are!all!included,!if!not,!please!contact!

the!your!local!distributor.!

TL-A8O-50W!User!Manual

www.tlnetworx.com!

Panel!Description!

2.1

Front!Panel!

Figure!2-!1!Front!Panel!

No.!

Name!

Description!

① !

Power!LED!

Turns!red!when!power!is!connected!

② !

Input!Selection!

Audio!source!selection!

③ !

Control!

Selector!for!adjusting!the!volume!of!the!Line!or!the!level!of!Bass!

and!Treble!with!this!button!

④ !

Volume!Knob!

l Press!to!mute/unmute!the!audio!

l Rotate!the!knob!to!adjust!volume;!volume!bars!will!change!

accordingly!

Ø Clockwise!Rotation:!Volume!up!

Ø Anticlockwise!Rotation:!Volume!down!

⑤ !

Volume!Bars!

Indicate!real-time!volume!setting,!10!bars!in!total.!No!volume!LEDs!

will!be!lit!when!the!audio!is!muted.!

Operation!Format

:!“INPUT!SEL”!+!“CONTROL”!+!“Volume!Knob”!

Example

:!To!adjust!bass!audio!of!input!3,!select!input!3!->!choose!bass!->!adjust!the!volume!

knob.!

CONTROLINPUT SEL

LINE

BASS

VOLUME

TL-A8O-50W!User!Manual

www.tlnetworx.com!

2.2

Rear!Panel!

Figure!2-!2!Rear!Panel! !

No.!

Name!

Description!

① !

CONTROL!

TCP/IP

:! !connect!with!control!device!to!enable!IP!control!via!web-

based!GUI!&!TCP/IP!communication!software.! !

Indicators!will!blink!when!connected!to!control!device!and!

communicating!normally.!

RS232

:!3-pole!captive!screw!connector!for!serial!control,!it!can!be!

connected!with!PC!(Use!a!3-pole!captive!to!9!pin!female!D!

connector!and!serial!control!software)!to!control!TL-A8O-50W!

IR!IN

:!To!connect!with!the!IR!receiver,!works!with!the!IR!remote.!

Output!Switch

:!Set!to!STEREO!or!MONO!to!enable!corresponding!

output!mode!

② !

INPUTS!

Audio!inputs!area,!3!audio!inputs!in!total,!including!1!stereo!audio,!

1!analog!audio!and!1!optical!audio!

③ !

OUTPUTS!

LOOP

:!analog!audio!loop!output!port,!available!only!when!input!

signal!is!analog!stereo!audio!

Audio!Output

:!including!stereo!audio!(2x50W@8Ω),!or!mono!

output!(1x100W@4Ω)!

④ !

DC!33V!

To!connect!the!power!adapter!(DC!33V!4A)!

⑤ !

GND!

Connect!to!ground!

Set!the!Output!Switch!to!the!proper!speaker!configuration!prior!to!applying!power!to!the!

device.!

! !

LOOP

DC 33V

IR INRS232

Tx Rx

AUDIO OPTICALL R

TCP/IP

2x50W 8@Ω

1x100W 4 @

STEREO

MONO

TL-A8O-50W!User!Manual

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System!Connection!

3.1

Usage!Precautions!

Speakers!must!be!connected!before!powering!the!amp!on.!

All!devices!should!be!connected!before!powering!the!amp!on.!

Use!straight-thru!Cat5e/Cat6!with!TIA/EIA!T568B!terminations!to!connect!TCP/IP!port.!

3.2

System!Diagram!

Figure!3-!1!System!Diagram!

3.3

Connection!Procedure!

Step1.

Connect!audio!sources!to!the!

INPUT

!ports!of!the!device!with!quality!audio!cables.!

Step2.

Set!the!Output!Switch!to!the!desired!mode!and!connect!the!speakers!to!audio!output!

port!(Specified!in!3.4$Audio$Output$Connection).!

Step3.

(optional)!Insert!an!IR!receiver!(5V,!without!carrier)!to!

IR!IN

!to!enable!IR!control.!

Step4.

(optional)!Connect!a!control!device!(e.g.!a!PC)!to!

RS232!

port!to!enable!serial!control.!

Step5.

(optional)!Connect!a!control!device!(e.g.!a!PC)!to!

TCP/IP!

port!to!enable!IP!control.!

Step6.

Plug!DC!33V!power!adaptor!to!the!power!port!of!TL-A8O-50W.!

Laptop

Speaker

TL-A80-50WTL-A80-50W

IR Remote

IR Receiver

IR Signal:

AUDIO Signal:

Control Signal:

DVD

TL-A8O-50W!User!Manual

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3.4

Audio!Output!Connection!

3.4.1

Stereo!output!(default):!2!x!50!Watts!at!8!Ohms!

To!enable!stereo!2!x!50!Watts!at!8!Ohms!output,!set!the!output!switch!to!STEREO!and!connect!

the!speakers!as!shown!in!the!figure!below.!

Figure!3-!2!Stereo!Output!Connection!

3.4.2

Mono!output:!1!x!100!Watts!at!4!Ohms!

To!enable!mono!1!x!100!Watts!at!4!Ohms!output,!set!the!output!switch!to!MONO!and!connect!

the!speakers!as!shown!in!the!figure!below.!

Figure!3-!3!Mono!Output!Connection!

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