SM Pro Audio SM Pro Audio Operating Manual - SM HP6 6 Channel Headphone Amplifier Manual Version 1.2 Jan 2006 www.SMProAudio.
SAFETY INSTRUCTIONS CAUTION: To reduce the risk of electrical shock, do not remove the cover or rear panel of this unit. No user serviceable parts inside. Please refer servicing to qualified personnel only. WARNING: To reduce the risk of fire or electrical shock do not expose this appliance to rain or moisture. DETAILED SAFETY INSTRUCTIONS: All safety and operation instructions of this manual should be read and adhered to before operation.
SM HP6 Main Features Professional, multi-purpose headphone amplifier system for stage and studio applications - Six totally independent stereo high-power amplifiers in 1 RU package High quality audio even at extremely high volume levels Four independent stereo input sections Output level control for each channel Independent selection of input for each output High-quality components and rugged construction Internal power supply FOREWORD Dear Customer, Thank you very much for expressing your confidence in S
TABLE OF CONTENTS 1. INTRODUCTION 2. THE DESIGN CONCEPT 2.1 High quality components and design 2.2 Inputs and outputs 3. INSTALLATION 3.1 Rack mounting 3.2 Mains voltage 3.3 Audio connections 4. FRONT PANEL CONTROLS 4.1 Independent (4 x) rotary signal selector switches for each headphone amplifier 4.2 Independent (6 x) rotary volume pot controls for each headphone amplifier output 5. APPLICATION 5.1 Using the SM HP6 as a headphone amplifier 6. SPECIFICATIONS 7.
1. INTRODUCTION In purchasing the new SM HP6, you have acquired a headphone amplifier of high class that meets all the demands and requirements of studio and live work. Due to its extensive functions the SM HP6 is an extremely efficient and universal headphone amplifier. It has been designed above all as a reference unit for musicians in the studio. The unit features switching possibilities and a sound quality few headphone amplifiers can offer.
3. INSTALLATION Your SM Pro Audio SM HP6 was carefully packed in the factory and the packaging was designed to protect the unit from rough handling. Nevertheless, we recommend that you carefully examine the packaging and its contents for any signs of physical damage, which may have occurred in transit. + If the unit is damaged, please do not return it to us, but notify your dealer and the shipping company immediately, otherwise claims for damage or replacement may not be granted.
4. CONTROLS SM HP6 front panel The SM HP6 has six independent headphone amplifiers. The unit provides 2 rotary controls and 2 stereo jacks per channel. 4.1 The front panel rotary signal selector switches Each channel features a rotary selector switch which allows for selection of any of the 4 x stereo input source signals connected to the rear of the SM HP6 to be routed to the selected channels headphone amplifier. Simply choose the source signal desired for that channel.
6. SPECIFICATIONS AUDIO INPUTS Connectors Type Impedance Peak input level Gain control range 1/4" jack unbalanced 47k Ohms +25dB 35dB HEADPHONE POWER AMPLIFIER OUTPUTS Max. output level 300mW@32 Ohms (max 1W@32 Ohms) Output impedance 22 Ohms Max. gain +20 dB DIST, FREQ, S/N RATIO Frequency response Distortion S/N Ratio Crosstalk rejection & CROSSTALK 20Hz~20kHz, 0dB~-2B 0.
7. WARRANTY 1 WARRANTY CARD To be protected by this warranty, the buyer must complete and return the enclosed warranty card (signed/stamped by retail dealer) within 14 days of the date of purchase to SM Pro Audio (see address below 3). Failure to return the card in due time (date as per postmark) will void any extended warranty claims. 2 WARRANTY 1.
4 WARRANTY REGULATIONS 1. Warranty services will be furnished only if the product is accompanied by an original retail dealer's invoice. Any product deemed eligible for repair or replacement by SM Pro Audio under the terms of this warranty will be repaired or replaced within 30 days of receipt of the product at SM Pro Audio. 2.
5 WARRANTY TRANSFERABILITY This warranty is extended exclusively to the original buyer (customer of retail dealer) and is not transferable to anyone who may subsequently purchase this product. No other person (retail dealer, etc.) shall be entitled to give any warranty promise on behalf of SM Pro Audio. 6 CLAIM FOR DAMAGES Failure of SM Pro Audio to provide proper warranty service shall not entitle the buyer to claim (consequential) damages.
