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Related Manuals for SPL VOLUME2
Summary of Contents for SPL VOLUME2
- Page 1 Manual Volume 2 Model 2602 Analog Dual-Channel Volume Controller...
- Page 2 This document is the property of SPL and may not be copied or reproduced in any manner, in part or fully, without prior authori- zation by SPL.
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Page 3: Table Of Contents
Contents Introduction ....................4 Installation and Security Advices .............. 5 Power Supply ....................5 Rear Panel ....................6 Power Supply, ON/Off Switching ..............6 Rear Panel Graphic, Signal Connections, XLR Pin Wiring ......6 Operation ....................7 Volume Control ................... 7 Calibrating the Monitoring System ............. -
Page 4: Introduction
• Movie and video post production, video computer games production • Demanding hi-fi delity applications Complementing the fully equipped SPL Stereo Monitoring Controller (MTC 2381), the Volume 2 focuses exclusively on the highest possible quality in active volume control. Users who do not need additional monitoring function- ality provided by the MTC 2381 will fi... -
Page 5: Installation And Security Advices
Before connecting any equipment make sure that any machine to be connected is turned off (on the Volume2 rear panel the power switch must be pushed down). Turning the Volume 2 on and off: The Volume 2 should always be the fi rst to be turned on before either power amp or active loudspeaker. -
Page 6: Rear Panel
Rear Panel Power Supply, On/Off Switching Be sure before connecting the Volume 2 to power that the rear-chassis voltage supply is switched to the proper local rating (either 230 or 115 volts). Above all, before connecting any machines, always take additional care to power down all those to be used (and move the rear-chassis power supply switch of the Volume 2 to the “down“... -
Page 7: Operation
Important: You can encounter very loud signals during calibration, so be sure to keep your ear protection on. For calibration we recommend measurement with a Real Time Analyzer (RTA) or a SPL Meter (in this case, SPL translates to “Sound Pressure Level“). First the measuring machine and microphone are set up at the listening position. -
Page 8: Specifi Cations
Specifi cations Inputs/Outputs Instrumentational amplifi er, electronically balanced (differential), transformerless Nominal Input Level +4 dBu Input Impedance =22 kOhm Output Impedance ‹ 600 Ohm Max. Input Level › +20 dBu Volume Gain ∞ bis -4 dB Measurements Frequency Range 10 Hz-100 kHz (100 kHz = -3 dB) CMRR ›... -
Page 9: Measurements
Measurements Volume 2... - Page 10 Measurements Audio Precision Volume 2 INPUT/OUTPUT PHASE vs 04/27/06 09:49:58 FREQUENCY Volume 2 +150 +100 -100 -150 100k SPL IN-OUT PHASE.at2c Audio Precision Volume 2 FFT SPECTRUM ANALYSIS 04/27/06 09:47:31 +6dB Volume2 -100 -120 -140 2.5k 7.5k 12.5k 17.5k 22.5k FFT Stereo.at2c...
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Page 11: Guarantee & Product Registration
Direct SPL product support requires product registration. Please fi ll out the guarantee card enclosed in the package legibly in printed letters and send it directly to SPL. Or use the online registration form that may be reached at www.soundperformancelab.com (international clients) or www.spl-usa.com (US clients). - Page 12 Manual Volume 2 < English Volume 2...
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