TOA Electronics TX2 manual

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Table of contents for the manual

  • Page 1

    ELECTRONIC LOUDSPEAKER SYSTEM CONTROLLER TX2 USER MANUAL[...]

  • Page 2

    1 Contents INTRODUCTION 2 OPER ATING INSTRUCTIONS 2 Preliminary advice and information 2 Input connections 3 Output connections 3 Operation with and without a sub-bass system 3 SERVICING 5 Fuse replacement 5 List of spare parts 5 Warranty 5 TECHNICAL SPECIFIC ATIONS 6 Declaration of Conformity 7[...]

  • Page 3

    2 INTRODUCTION Thank you for purchasing the Tannoy TX2 loudspeaker system controller. The TX2 is an advanced electronic controller intended to optimise the performance of Tannoy loudspeaker systems. It can be used in full range mode where it performs equalisation functions, extending the low frequency response of the system significantly. Also, it [...]

  • Page 4

    3 Input connections. As with other devices of its type, the TX2 controller is inserted in the audio chain between the last link of audio source (mixing console, preamp, CD player, etc.) and the power amplifiers. The two audio inputs are the 3 pin female XLR connectors on the rear panel, marked L for left and R for right. On each connector the signa[...]

  • Page 5

    4 Figure 3 . TX2 front panel The way the TX2 operates with and without the sub-bass system can be seen on the simplified block diagram of Fig. 4. When the front panel push-button (left side of the SUB-BASS window) is depressed, the main - left and right - channels operate full range with the signal passing through the LF EQ section, resulting in an[...]

  • Page 6

    5 SERVICING If servicing is required, it must only be carried out by qualified personnel. Do not remove the top cover as there may be a risk of electric shock. Fuse replacement. Disconnect the TX2 from the mains power supply, and pull back the fuse drawer located at the bottom of the mains input. (A small screwdriver might be helpful.) The fuse dra[...]

  • Page 7

    6 TECHNICAL SPECIFICATIONS Inputs Two electronically balanced inputs on 3 pin XLR connectors. Input impedance 10 k Ω . Outputs Three electronically balanced outputs on 3 pin XLR connectors. (Left, Right and Mono Sub) Output impedance 50 Ω . Max. level +20 dBV. Hum and Noise -90 dBV, 20 Hz - 20 kHz unweighted Controls and Indicators Power on LED[...]

  • Page 8

    7 Declaration of Conformity The following apparatus is/are manufactured in the United Kingdom by Tannoy Ltd of Rosehall Industrial estate, Coatbridge, Scotland, ML5 4TF and conform(s) to the protection requirements of the European Electromagnetic Compatibility Standards and Directives relevant to Domestic Electrical Equipment. The apparatus is desi[...]

  • Page 9

    Tannoy Loudspeakers are manufactured in Great Britain by : Tannoy Limited, Coatbridge, ML5 4TF. SCOTLAND Telephone: +44 (0)1236 420199 Fax: +44 (0)1236 428230 Internet:http://www.tannoy.com TGI/Tannoy, 300 Gage Avenue, Kitchener, Ontario, CANADA, N2M 2C8 Telephone: (519) 745 1158 Fax: (519) 745 2364 Tannoy Nederland BV, Anthonetta Kuijlstraat 19, 3[...]