PureTools PT-AA-140 Manuale utente
User Manual
PT-AA140
User Manual
Power Amplifier 40W (70V/100V), 3 Line & 1 MIC Inputs
Model PT-AA-140
Designed in Germany
© 2017 PureLink GmbH All rights reserved. VersionV1.0
User Manual
PT-AA140
Preface
Read this user manual carefully before using this product. Pictures shown in this
manual are for reference only. Different model layouts and specifications are subject
to the physical product.
This manual is for operation instructions only, not for any maintenance usage.
In the constant effort to improve our product, we reserve the right to make changes in
functions or parameters without prior notice or obligation.
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 the 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.
User Manual
PT-AA140
REACH | 1907/2006/EU
ROHS | 2011/65/EU
PureLink hereby declares that this product PureTools PT-AA140 complies with
Directives 1907/2006/EU und 2011/65/EU.
EMC / LVD (Electro Magnetic Compatibility / Low Voltage Directive)
PureLink GmbH hereby declares that this product PureTools PT-AA140 complies
with Directives 2014/30/EU and 2014/35/EU. The full text of the EU Declaration
of Conformity is available at the following Internet address:
http://www.purelink.de/ce/4251364706640_CE.pdf
User Manual
PT-AA140
SAFETY PRECAUTIONS
To insure the best from the product, please read all instructions carefully before
using the device. Save this manual for further reference.
Unpack the equipment carefully and save the original box and packing
material for possible future shipment
Follow basic safety precautions to reduce the risk of fire, electrical shock and
injury to persons.
Do not dismantle the housing or modify the module. It may result in electrical
shock or burn.
Using supplies or parts not meeting the products’ specifications may cause
damage, deterioration or malfunction.
Refer all servicing to qualified service personnel.
To prevent fire or shock hazard, do not expose the unit to rain, moisture or
install this product near water.
Do not put any heavy items on the extension cable in case of extrusion.
Do not remove the housing of the device as opening or removing housing may
expose you to dangerous voltage or other hazards.
Install the device in a place with fine ventilation to avoid damage caused by
overheat.
Keep the module away from liquids.
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.
Do not twist or pull by force ends of the optical cable. It can cause
malfunction.
Do not use liquid or aerosol cleaners to clean this unit. Always unplug the
power to the device before cleaning.
Unplug the power cord when left unused for a long period of time.
Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.
User Manual
PT-AA140
Contents
1. Introduction..................................................................................................................................1
1.1 Introduction to PT-AA140...............................................................................................1
1.2 Feature ................................................................................................................................1
1.3 Package Content...............................................................................................................2
2. Panel Description........................................................................................................................3
2.1 Front Panel.........................................................................................................................3
2.2 Rear Panel...........................................................................................................................4
3. System Connection.....................................................................................................................6
3.1 Usage Precaution..............................................................................................................6
3.2 System Diagram................................................................................................................6
3.3 Audio Signal Connection ................................................................................................7
3.3.1 Audio Output .........................................................................................................7
3.3.2 Audio Input.............................................................................................................8
3.4 System Applications ........................................................................................................9
4. System Operation..................................................................................................................... 10
4.1 Button Control................................................................................................................ 10
4.1.1 Audio switching.................................................................................................. 10
4.1.2 Volume/EQ controlling..................................................................................... 11
4.2 IR Remote Control ......................................................................................................... 12
4.3 RS232 Control ................................................................................................................ 13
4.3.1 Connection with Computer............................................................................. 13
4.3.2 RS232 Control Software .................................................................................. 13
4.3.3 Running Environment....................................................................................... 14
4.3.4 Function Setting................................................................................................. 14
4.3.5 RS232 Command ............................................................................................... 15
5. Specification.............................................................................................................................. 18
6. Panel Drawing........................................................................................................................... 19
7. Troubleshooting and Maintenance...................................................................................... 21
8. After-Sales Service................................................................................................................... 22
User Manual
PT-AA140
1
1. Introduction
1.1 Introduction to PT-AA140
The PT-AA140 is a 40 Watt power amplifier (Class-D) with output alternatively at 70V
or 100V. It has 2 stereo inputs (1x3.5mm jack for line in, 2xRCA for L&R), 1 digital
input & 1 balanced MIC. It is integrated with powerful functions, including ducking
function, EQ control, MIC mixer etc, and MIC input supports 3 levels with condenser
MIC, dynamic MIC & line audio input.
As for power amplifier we have normally voltages at 70V and 100V for different
countries, but PT-AA140 is designed to integrate with both voltages to meet different
requirements.
1.2 Feature
Mono audio output at 40Watt.
Switchable between 70V and 100V.
Ducking function.
16 ID codes for controlling between different PT-AA140 amplifiers.
3-level MIC input, supports condenser microphone, dynamic microphone and
wireless microphone.
MIC port can support balance/unbalance signal, suppress the external noise
effectively.
Two stereo audio inputs and one digital audio input, switchable by button, IR
remote & RS232.
Volume/Bass/Treble controllable by buttons, IR remote & RS232.
Fast switching speed for good performance.
Convection cooler, fan is not needed.
LED indicator, for power and working status.
User Manual
PT-AA140
2
1.3 Package Content
1 x PT-AA140
2 x Mounting Ears with 4 Screws
4 x Plastic Cushions
2 x Pluggable Terminal Blocks
1 x Power Adapter (DC 24V 2.71A)
1 x User Manual
Note: Confirm if the product and the accessories are all included, if not, please contact
with your dealers.
User Manual
PT-AA140
3
2. Panel Description
2.1 Front Panel
No.
Name
Function
①
Audio Input
Selection
To select the input audio source, after choosing the audio
source, the corresponding LED indicator will be on. No.1 is
for dual mono audio input (2 RCA connectors for L&R),
No.2 is for stereo audio input (3.5mm mini jack), and No.3
is for digital fiber audio input.
②
Audio
Control
Adjust the volume of the MIC, Line, or the level of Bass
and Treble with this button
③
Volume
Adjustment
To turn up/down or mute the corresponding audio.
▽: Turn down the volume
△: Turn up the volume
MUTE: Mute the output
123
User Manual
PT-AA140
4
2.2 Rear Panel
No.
Name
Function
①
Power
Indicator
Turns red when power on.
②
Microphone
Input
3-pole captive screw connector for microphone input, the
dial switch in right side is to select the micro input kind,
including 48V (for condenser microphone), MIC (for
dynamic microphone) and LINE (for line audio).
③
Audio Inputs
3.5mm mini jack for stereo audio input, it can be connected
with audio source device such as DVD player.
④
ID Code
16 codes range from 0 to F (hexadecimal), works together
with the PC control software.
⑤
IR
To connect with the IR receiver, works together with the IR
remote.
⑥
Power Port
To connect with the power adapter (DC24V).
⑦
2 x RCA
Dual-mono audio input, which can be connected with audio
source device such as a PC.
⑧
Digital Audio
Input
Fiber connector for digital audio input (PCM format only), it
can be connected with a device with fiber port, such as
blue-ray player.
678910
12345
User Manual
PT-AA140
5
No.
Name
Function
⑨
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 PT-AA140.
⑩
Audio
Output
To connect with audio output devices, such as speakers (To
select 70V or 100V depends on the input voltage of the
speakers). COM is for grounding (GND).
Indice
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