4 audio connections - important information, Audio connections - important information – Teledyne LeCroy Merlins Wand - Users Manual User Manual
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4
CATC M
ERLIN
’
S
W
AND
2.00
C
HAPTER
1
User’s Manual
Overview
•
Can be used with Merlin protocol analyzer
•
Power-on self-diagnostics
•
No external power required -- obtains power from USB connection
•
One year warranty and online customer support
Please refer to the Bluetooth Specification, version 1.1 for details on the
Bluetooth wireless technology protocol. The Bluetooth specification is
available from the Bluetooth SIG at its web s
1.4 Audio Connections - Important Information
Merlin’s Wand has a 2.5 mm audio stereo jack for plugging in headsets.
Headsets need to have a 2.5 mm plug with the following pinout:
1) Microphone (signal from headset; bias power of 2.5 V and
maximum 1 mA provided by Merlin's Wand on the same pin)
2) Speaker (signal to headset; speaker impedance needs to be
>16 Ohm)
3) Ground
The following headsets have been successfully tested with Merlin’s
Wand:
• RadioShack® 43-1957 Super Lightweight Hands-Free Headset
• GN Netcom® GNX Mobile M200
• Motorola® Retractable Hands-Free Headset Model # 98196G
• Belkin® Universal 2.5 mm Personal Hands-Free Kit F8V920-PL
• Coby® CV-M20 Earphone with Built-In Microphone
• Plantronics® CHS122N Hands-Free Headset
• Plantronics M110 Headset for Cordless and Mobile Phones