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Summary of Contents for PTN MPA88
- Page 1 Stereo Audio Matrix Switcher 8x8, with EQ/Mixer USER MANUAL MPA88 Stereo Audio Matrix Switcher 8x8, with EQ/Mixer Version: MPA882013V1.1 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
Stereo Audio Matrix Switcher 8x8, with EQ/Mixer Table of Contents 1. Introduction ......................2 1.1. Introduction to MPA88 ..................2 1.2. Package Contents ................... 2 2. Features ........................2 3. Specification ......................3 4. Interface Connection Introduction ................4 4.1. Interface Introduction ..................4 4.2. -
Page 4: Introduction
1. Introduction 1.1. Introduction to MPA88 MPA88 is a high-performance matrix switcher for stereo audio, and built in the EQ for every channel of input and output, and built in the audio mixer in the output channel 1. It the great audio processor, which can work in the high-end conference rooms, multimedia rooms etc. -
Page 5: Specification
TCP/IP control by PTNET General Max DC Power 1.5V Compensation Consumption Temperature -20℃ ~ +70℃ Humidity 10% ~ 90% 100VAC ~ 240VAC, Product Power Supply 2.15Kg 50/60Hz Weight Case W483 x H44 xD235mm (1U high, full rack wide) Dimension PTN Electronics Limited www.PTN-electronics.com... -
Page 6: Interface Connection Introduction
Stereo Audio Matrix Switcher 8x8, with EQ/Mixer 4. Interface Connection Introduction 4.1. Interface Introduction ① ② ③ ④ Figure 4-1 The Rear Panel of MPA88 Name Description ① AUDIO INPUTS 8 in total, 5-pole captive screw connector. 8 in total, 5-pole captive screw connector (The ②... -
Page 7: Operation Of The Control Panel
5.3. Audio Preset MPA88 provides 9 global presets (from F1 to F9) to remember the switcher status and save inside the MPA88, and recall it for action. The RS232 command “Save” is for remembering the presets (9 in total). The button “preset” can recall the preset, by pressing “number”... -
Page 8: System Diagram
0 to 9. (check example 19) [x1] B[x2]. Transfer the audio signals from the input channel [x1] to the output channel [x2]. [x1] Transfer the audio signals from the input channel [x1] to the output PTN Electronics Limited www.PTN-electronics.com... - Page 9 [Z]. (check example 13) [xx] is ranging from Preset the volume of output [Z]. "00" to "60" (check example 7,8) [Y] = [A] Turning up the volume of output [xx] = [UP] [Z]. (check example 7,9) PTN Electronics Limited www.PTN-electronics.com...
- Page 10 RS232 command: [3,4,5APOL37.] Example16. Set the treble of output 5 to be the level "37”. We should send the RS232 command: [5APOH37.] Example17. Mix the input 1,2,3,4,5,6,7,8 to the "mixer" output. We should send the PTN Electronics Limited www.PTN-electronics.com...
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Page 11: Panel Drawing
RS232 command: [Save3.] Example20. Recall the preset operation to preset command 3. We should send the RS232 command: [Recall3.] Example21. Remove the preset operation to preset command 3. We should send the RS232 command: [Clear3.] 8. Panel Drawing PTN Electronics Limited www.PTN-electronics.com... -
Page 12: Troubleshooting & Maintenance
4) If the MPA88 matrix cannot be controlled by the keys on the front panel, RS232 port, the unit may has already been broken. Please send it to the dealer for repairing. -
Page 13: 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 14: After-Sales Service
Stereo Audio Matrix Switcher 8x8, with EQ/Mixer 11. After-sales Service 1) If there appear some problems when running MPA88, please check and deal with the problems reference to this user manual. Any transport costs are borne by the users during the warranty.
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