B-Tech BT928 BT928/S Leaflet
Product codes
BT928/S
Designed for use as a stand-alone unit
for personal listening
for personal listening
• Use headphones on any audio device or TV
• Independent volume and tone controls
• Two pairs of headphones can be used simultaneously
• Suits all stereo headphones with either 3.5mm or 6.5mm plugs
• Strong, stylish metal casing
• CE certified
• Power supply included
• Available in Silver
• Independent volume and tone controls
• Two pairs of headphones can be used simultaneously
• Suits all stereo headphones with either 3.5mm or 6.5mm plugs
• Strong, stylish metal casing
• CE certified
• Power supply included
• Available in Silver
Stereo Headphone Amplifier
© 2011 B-Tech International 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.
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.
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B-TECH AUDIO VIDEO MOUNTS
AND ACCESSORIES
Product Information
BT928
BT928
For more information please visit www.btechavmounts.com/BT928
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SS-BT928-V1-041011 Page 1 of 1
audio video
Controls
audio video
Controls
TECHNICAL INFORMATION
GENERAL INFORMATION
The BT928 Headphone Amplifier
is designed as a stand-alone unit
for personal listening where an
amplifier does not have a headphone
facility or alternatively, as a monitor
station when editing is taking place.
It has sockets for both standard
and miniature headphones. If
required, both sockets can be used
simultaneously. The “In” and “Out”
Phono sockets enable it to be daisy
chained anywhere in the input circuit.
is designed as a stand-alone unit
for personal listening where an
amplifier does not have a headphone
facility or alternatively, as a monitor
station when editing is taking place.
It has sockets for both standard
and miniature headphones. If
required, both sockets can be used
simultaneously. The “In” and “Out”
Phono sockets enable it to be daisy
chained anywhere in the input circuit.
When used for television headphone
listening (connect to audio output
Phono sockets) the BT928 will not
mute the TV speakers, as direct
connection to an integral headphone
socket often does. This feature makes
the BT928 particularly suitable for
the hard of hearing who can listen
at their preferred volume without
disturbance.
listening (connect to audio output
Phono sockets) the BT928 will not
mute the TV speakers, as direct
connection to an integral headphone
socket often does. This feature makes
the BT928 particularly suitable for
the hard of hearing who can listen
at their preferred volume without
disturbance.
Gold plated sockets for strong
connection and minimum loss
44mm (1.7")
137mm (5.3")
69mm (2.7")
TECHNICAL SPECIFICATIONS
Input Impedance: 10K ohms
Input Level: 500mV - 700mV
Output suitable for stereo headphones:
20 - 200 ohms
Signal / Noise Ratio: 90dB
Channel separation: >75dB
Power:
15v DC, 200ma
TV
STEREO HEADPHONE AMPLIFIER
L
R
TONE
6.35mm
3.5mm
VOLUME
HEADPHONE
OUTPUT
MAX VOLTAGE
15v DC INPUT
AUDIO
OUTPUT
AUDIO
INPUT
HI-FI
HEADPHONES
L
R
POWER SUPPLY
Stereo Headphone Amplifier
with Power Supply
power
supply
included