Related Manuals for PTN PA2B
Summary of Contents for PTN PA2B
- Page 1 Mini Digital Amplifier USER MANUAL PA2B PTN Mini Digital Amplifier Version: PA2B2013V1.2 PTN Electronics Limited www.PTN-electronics.com...
- Page 2 Please refer to the dealers for the latest details. This manual is copyright PTN Electronics Limited. All rights reserved. No part of this publication may be copied or reproduced without the prior written consent of PTN Electronics Limited.
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Page 3: Table Of Contents
Mini Digital Amplifier Table of Contents 1. Introduction ......................1 1.1. Introduction to PA2B ..................1 1.2. Package Contents ................... 1 2. Features ........................1 3. Specification ......................2 4. System Connection Introduction ................2 4.1. Audio Output ....................2 4.1.1. -
Page 4: Introduction
Mini Digital Amplifier 1. Introduction 1.1. Introduction to PA2B PA2B is a compact-size digital amplifier (Class-D) with 3 inputs (2 line in and 1 balanced MIC). It is integrated with powerful functions, including bridge connection, dual-mono, EQ control, microphone mixer etc. -
Page 5: Specification
Panel Control connector control IR Remote Optional IR remote TCP/IP TCP/IP controlled by PTNET(PTN's programmable interface) Control 4. System Connection Introduction 4.1. Audio Output 4.1.1. Default output: 2x20Watt@4Ohm The default output of amplifier is 2x20Watt@4Ohm, so user can connect the amplifier output in the regular way. -
Page 6: Bridge Connection: 1X40Watt@8Ohm
Connecting the two pins, like this 4.1.3. Dual-mono Output The PA2B also has the function of double-mono output. It can sum up the left and right channel, to be the mono audio output. In this way, the both of the outputs are showing the same mono audio. -
Page 7: Microphone Input
Mini Digital Amplifier 4.2. Microphone input The microphone input of PA2B has three modes, and different modes use different connections, as the picture below: 4.2.1. 48V phantom power input When the switch turns to “48V”, the MIC input will provide a 48V phantom power. This is usually used for power supply for condenser microphone, Connection is: “+”... -
Page 8: Operation Of The Control Panel And The Ir Remote
The MIC Volume/LINE volume/LINE bass/LINE treble will be selected by the buttons, and controlled up/down/mute by the function buttons. Please check the picture below: Firstly to Then to turn select the down/up the function level, or from this mute the menu. output. PTN Electronics Limited www.PTN-electronics.com... -
Page 9: Usage Of The Ir Remote
(3.5mm), to of control as there is no signal connect the IR detected. receiver with PA3. Notice: The IR remote, the IR receiver, and the battery of the IR remote are all offered for charge. PTN Electronics Limited www.PTN-electronics.com... -
Page 10: System Diagram
Mute Audio of MIC and Line out Mute Audio 1A0. Mute audio of MIC Mute MIC 2A0. Mute audio of line out Mute LIN 0A1. Unmute Audio Unmute Audio A: 1 -> 1 600% Checking the working status Volume: 30 PTN Electronics Limited www.PTN-electronics.com... - Page 11 Turning up the volume of line audio, RS232 command is: [603%] Example 3: Preset the MIC volume to “21” degree, RS232 command is: [521%] Example 4: Checking the working status of PA2B, RS232 command is: [600%] PTN Electronics Limited www.PTN-electronics.com...
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Page 12: Panel Drawing
Mini Digital Amplifier 8. Panel Drawing PTN Electronics Limited www.PTN-electronics.com... -
Page 13: Troubleshooting & Maintenance
5) If the PA2B amplifier cannot be controlled by the keys on the front panel, RS232 port or IR remote, the unit may has already been broken. Please send it to the dealer for repairing. -
Page 14: Safety Operation Guide
DO NOT repair it on your own, in case of accident or increasing the damage of the equipment. 7) DO NOT splash any chemistry substance or liquid in the equipment or around. PTN Electronics Limited www.PTN-electronics.com... -
Page 15: After-Sales Service
Mini Digital Amplifier 11. After-sales Service 1) If there appear some problems when running PA2B, please check and deal with the problems reference to this user manual. Any transport costs are borne by the users during the warranty. 2) You can email to our after-sales department or make a call, please tell us the following information about your cases.
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