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B-TECH AUDIO VIDEO MOUNTS AND ACCESSORIES Product Information Phono / Microphone Pre-Amplifier with Parallel Outputs BT26 For more information please visit www.btechavmounts.com/BT26 BT26 audio video Controls Phono / Microphone Pre-Amplifier with Parallel Outputs 70m m (2 .7") 40mm (1.6") 113mm (4.4") Designed for use with any amplifier without a Phono Aux Input • • • • • • • With many current amplifiers lacking a ‘Phono’ stage, this is the ideal accessory to connect a turntable to any amplifier Suitable for use with turntables with magnetic cartridges Also suitable for use with stereo and mono microphones Designed to RIAA specifications with IC technology for low noise, high gain pre-amplification CE certified Power supply included Available in Silver TECHNICAL INFORMATION power supply included PHONO PRE-AMP Set slide switch to ‘Phono’ position. Connect Phono output sockets to aux input of stereo amplifier. Connect turntable with magnetic cartridge to Phono input sockets using screened Phono leads (sold separately). HI-FI POWER SUPPLY L MAX VOLTAGE 12v DC INPUT MICROPHONE PRE-AMP • Stereo microphones with 6.3mm plug: Use mircophone socket marked ‘Stereo’. • Stereo microphones with 2 mono 6.3mm plugs: Use ‘Mono’ socket for left channel plug. ‘Stereo’ socket for right channel plug. • Mono microphones with 6.3mm plug: Use socket marked ‘Mono’. Output will be from both channels. • Two mono microphones fitted with 6.3mm plugs: Use both input sockets. Microphone in ‘Mono’ socket will be amplified on the right channel. Microphone in ‘Stereo’ socket will be amplified on the left channel. © 2011 B-Tech International Limited, a division of Bennett Technologies Limited. All rights reserved. The information in this specification sheet reflects the current technical specifications at the time of print. We reserve the right to change the technical or physical specifications without prior notice. The B-Tech name, the B-Tech logo and Better by Design are all registered trademarks of B-Tech International Ltd. All other brands and products are trademarks of their respective owners. All B-Tech images and symbols are exclusive property of B-Tech International Ltd. B-Tech accept no liability for loss or damage caused by improper installation or mounting on unstable structures. Any reproduction or retransmission or republication of any part of this specification sheet is strictly prohibited, unless prior written permission has been granted by B-Tech International Ltd. E&OE. www.btechavmounts.com PHONO / MICROPHONE PRE-AMPLIFIER Set slide switch to Mic position. Connect Phono output sockets to aux input of stereo amplifier using screened Phono leads (sold separately). MICROPHONE USAGE R OUTPUT SELECT INPUT STEREO MONO MIC PHONO L R TURNTABLE MICROPHONE TECHNICAL SPECIFICATIONS Input Impedance: 50K ohms @ 1kHz Input Level: 0.5mV Mic mode / 3mV Phono mode Gain: 50 db Mic mode / 34 db Phono mode Signal / Noise Ratio: >48 db Mic mode / >55 db Phono mode Freq. Response (Mic Mode): +1db to -3 db / 70Hz - 20kHz Equalisation (Phono Mode): RIAA +1db to -3 db / 30Hz - 20kHz Output Level: 150mV RMS Load Impedance: >10K ohms Overload Margin: 23 db Crosstalk: 55 db Supply Voltage: 12 - 15v DC 100ma. 1.3mm DC socket (centre + ve) SS-BT26-V1-060711 Page 1 of 1 audio video Controls
