Related Manuals for Edin Univox Class D Tech Series
Summary of Contents for Edin Univox Class D Tech Series
- Page 1 Univox® PLS-6 High-Power Class D Tech Series Installation Guide Univox PLS-6 part no. 225060 ®...
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Page 2: Table Of Contents
Table of Contents Introduction ............................... 1 Univox® PLS-6 ............................ 1 Connections and controls ........................2 Overview .............................. 2 Description ............................4 Installation ..............................6 Planning ............................... 6 Tools required ............................. 6 Loop cable ............................6 Placement of the driver ........................6 Placement of the microphones ...................... -
Page 3: Introduction
Introduction Univox PLS-6 ® Univox® PLS-6 is a unique Class D Tech loop driver suitable for a wide range of loop configurations. Single-, two-turn perimeter loops and multi-loops enable flexibility to easily modify system performance. The high efficiency design has resulted in a series of loop drivers considerably smaller and lighter than their predecessors, with enhanced output power optimized for modern hearing loop system design. -
Page 4: Connections And Controls
Overview Connections and controls PLS-6 Input level potentiometers Input level LED bar graph Parametric MLC control Parametric MLC knee point switch System diagnostics switch and LED 11. DC supply input 12. Loop screw terminals 13. Monitor volume control for both headphones and speaker output A. - Page 5 Loop current potentiometer Loop current LED bar graph Peak LED Loop monitor headphones socket 10. Power LED C. INPUT 2 20. Speech enhancement switch (Flat/Speech) • • 21. 50-100 V Line switches On/Off • 22. Override switch On/Off (Input 3) 23.
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Page 6: Description
Description Input level (1) should be set to 0 dB. (i.e. the 0 dB LED should be lit most of the time during the audio 1-2. programme. The +12 dB LED indicator (2) should not be lit at any time.) Parametric MLC control (3) makes it possible to fine tune the frequency response, compensating for 3-4. - Page 7 Remote Input Monitor Connector (16) gives an indication at -6dB input level. Pin 4+5 (5=GND) = LED connection , indication/diagnostic test. Remote Output Monitor Connector (17) gives an indication at 0 dB output level. Pin 5+6 (5=GND) = LED connection, indication/diagnostic test. B.
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Page 8: Installation
Installation Planning Calculations for coverage area, metal loss, signal sources, power outlets, dissipating heat, loop driver placement for optimal ventilation and other practical installation issues, must be done prior to the on-site installation. Please refer to www.univox.eu/planning Use Univox Loop Designer (ULD), a free, web-based project planning and design tool that quickly and accurately assists in the design of loop systems. -
Page 9: Placement Of The Microphones
Placement of the microphones Microphone placement and proximity between microphone and sound source is crucial for improved speech intelligibility. Use shortest distance possible between the microphone and the sound source. Commissioning and certification It’s important to check the system when the installation is completed. To ensure that the system meets the requirements for field strength, consistency and frequency response, the loop system should be commissioned in accordance to the international standard IEC 60118-4. -
Page 10: System Setup
System setup Start-up procedure 1. Disconnect all input- and output connections. 2. Each loop cable must be securely isolated (particularly to safety-ground and other loop connections). Verify the resistance of the loop (approximately 1-3 Ohm). 3. Set all level controls to minimum setting: •... - Page 11 to -3dB to 0dB at the peaks. If Peak 13. Set the field strength LED flickers only momentarily the connection is acceptable. If the Peak LED indicates continuously, try rewiring the connections in the junction box in subsequent order: one wire single III) turn and then two parallel wires single turn.
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Page 12: Metal Loss Correction Frequency Setting
Metal Loss Correction frequency setting The degree of compensation for metal loss is adjusted with the MLC potentiometer The start/break frequency is set with the Parametric MLC knee point switch marked: 100Hz, 500Hz, 1kHz, 2kHz. 1. Start with the break frequency set to 2kHz. 2. -
Page 13: Mlc Function In Maximum Position
MLC function in maximum position 0 dB -5 dB -10 dB -15 dB 100 Hz 1 kHz 10 kHz Symptom Possible cause Solution Intelligibility of sound Low frequency masking Turn speech enhancement filter on from microphone is poor Poor microphone user Instruct user/reduce speaking distance techniques Microphone connected,... -
Page 14: Safety
Bo Edin AB shall not be held responsible or liable for interference to radio or TV equipment, and/or to any direct, incidental or consequential damages or losses to any person or entity, if the equipment has been installed by unqualified personnel and/or if installation instructions stated in the product Installation Guide have not been strictly followed. -
Page 15: Service
Before returning a product to Bo Edin AB for service you will need a Service Number from your distributor. They will also send you a Service Report Form which must be completed and returned with the product. -
Page 16: Technical Data Pls-6
225060, 225060EU, 225060UK, 225060US, 225060AUS Product is designed to meet the system requirements of IEC60118-4, when correctly designed, installed, commissioned and maintained. Specification data complied according to IEC62489-1. (Univox) Bo Edin AB +46 (0)8 767 18 18 Stockby Hantverksby 3, info@edin.se...
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