B-Tech BT26 BT26/S 产品宣传页

产品代码
BT26/S
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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
Phono / Microphone Pre-Amplifier
 
with Parallel Outputs
 
© 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
B-TECH AUDIO VIDEO MOUNTS
AND ACCESSORIES
Product Information
BT26
BT26
For more information please visit www.btechavmounts.com/BT26
www.btechavmounts.com
SS-BT26-V1-060711   Page 1 of 1
audio video
Controls
audio video
Controls
Phono / Microphone Pre-Amplifier
with Parallel Outputs
TECHNICAL INFORMATION
 
40mm (1.6")
113mm (4.4")
70mm (2.7")
power
 
supply
included
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)
  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).
  MICROPHONE PRE-AMP
  Set slide switch to Mic position.
  Connect Phono output sockets
  to aux input of stereo amplifier
  using screened Phono leads  
  (sold separately).
  MICROPHONE USAGE
•  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.
OUTPUT
L
R
POWER SUPPLY
TURNTABLE
STEREO
MONO
MICROPHONE
MIC        
PHONO
HI-FI
MAX VOLTAGE 
12v DC INPUT
PHONO / MICROPHONE PRE-AMPLIFIER
SELECT INPUT
L R