Manuals / Turbosound / Home Audio / Speaker

Turbosound TA-500TDP, TA-500HDP Polarity, Input Impedance, Gain and Sensitivity Settings

Models: TA-500HM TA-500DP TA-500 TA-500H TA-500HDP TA-500T TA-500TDP

1 73

Download 73 pages 47.45 Kb

Page 66

user manual

TA-500

of performance may be experienced if connected to unbalanced sources. If it is unavoidable, however, the following wiring convention should be used.

Pin 1	Screen - connect to chassis of the unbalanced equipment,
	or left disconnected at the unbalanced end
Pin 2	signal hot
Pin 3	Signal cold

Polarity

In accordance with international standards, T series amplifiers are supplied with Pin 2 hot (+), so a positive (+V) input gives a positive (+V) output from the positive (+) output terminals.

Input Impedance

Each amplifier channel has an input impedance of 10kΩ, seen between pins 2 & 3 of the XLR.

When used with the LMS-D6 Loudspeaker Management System, distribution amplifiers are not required when a large number of T-25 or T-45 amplifier inputs are driven in parallel.

Gain and Sensitivity Settings

Gain settings are changed internally by simple jumper links. Two rows of pins marked - GAIN A and GAIN B - are situated on the input PCB (PCB701). A jumper link sets the gain and the settings are as follows:

Link 1 & 2	Gives 32dB gain
Link 3 & 4	Gives 26dB gain
Link 2 & 3	Gives approx 37.5dB gain

NOTE: Factory setting is normally link 1 & 2 = 32dB gain.

TA-500 user manual

Page 66

Image 66

Turbosound TA-500TDP, TA-500HDP, TA-500DP, TA-500HM user manual Polarity, Input Impedance, Gain and Sensitivity Settings

Contents

Aspect TA-500 Systems TA-500 TA-500 TA-500 Audio Connections & Controls EC Declaration of Conformity TA-500HDP Introduction Turbosound Aspect System Concepts Aspect Polyhorn Concept TA-880 TA-500 Narrow 25º horizontal coverage Loudspeaker Management System LMS Concept LMS-D2X Loudspeaker Management SystemsNetwork Capability Digital Controllers Power AmplifiersSelf-powered Loudspeakers Aspect Loudspeaker Components TA-500 TA-500 Three-way Loudspeaker TA-500DP Self-powered Three-way LoudspeakerTA-500tDP Self-powered Touring Three-way Loudspeaker TA-500t Touring Three-way Loudspeaker TA-500HM Two-way High/Mid Loudspeaker TA-500HDP Self-powered Horizontal Three-way LoudspeakerTA-500H Horizontal Three-way Loudspeaker TSW-218 Subwoofer B18DP Self-powered Subwoofer B18 Subwoofer Transportation Flying and Stacking Overview Safety Notes on Rigging Safety Inspections Secondary Safeties TA-500 Sample Certificate of Load Test Horizontal Coverage Flying HardwareAspect TA-500 Flying Systems Vertical Coverage Flybar Settings TA-500T Touring Flying SystemTouring two-wide flybar TOP View Flying Matrix FC-500T Flying Chains TA-500 TS-890 Tilting Straps Integral Flying Hardware Bolt Captive Biscuit Connecting Flying Chains to the Cabinet Locking Mechanism Assembly of the Top Chains to the Cabinet Sliding the top chain profile into the slot Connection of additional rows Adding additional rows Setting the angles between rows Attaching the biscuit Attaching the Tilt Straps Biscuit slides into lower cabinet Lifting the column Front view of the assembled cluster TA-500 TA-500 Install Flying System Rigging Instructions TA-500 TA-500 Array is now ready to pick up Flying a single TA-500 cabinet using M10 eyebolts Introduction Mechanical InstallationLMS Series Loudspeaker Management Systems Unpacking Features LMS-D24 and D26 Loudspeaker Management Systems Front Panel Functions LCD TA-500 Rear Panel Functions Selecting a Factory Preset Operating the LMS-D24 and D26 Starting upCreating a Crossover EQ1 100Hz 0dB Navigation and Viewing Parameters Out1 Freq Width Gain EQ1 100Hz 1.4Q 0.0dB Navigation Presets Preset Recall Preset Store Store My System DSP Processing Layout Input DSP block diagram Output DSP block diagramStereo / Mono Formats A Delay 1.50ms DSP processing Input Channels A Freq Shape Parametric Equalisation High and Low shelving filtersParametric filters Delay Output Channels Gain and Polarity Out1 Freq Shape LPF 2.50k LR24 High and Low Pass Filters Out1 Freq Slope Gain EQ- 100Hz 12dB 0.0dB Limiters Routing Utilities Utility functions T-45 High Efficiency Audio Power Amplifiers General Features & Facilities Front Panel Functions T-25 Front Panel Functions T-45 Mains Power Powering UpSafety Earthing Voltage Setting Voltage RangeAudio Connections & Controls Gain and Sensitivity Settings PolarityInput Impedance Attenuation & Gain Setting Output ConnectionsDamping Factor Long Speaker Lines Cooling System Appendix a Technical Specifications TA-500 TA-500t TA-500H TA-500HM TA-500DP TA-500tDP TA-500HDP Appendix B Spare Parts List Stock Code Model Description Appendix C Warranty TA-500