User Manual

CATC MERLIN’S WAND 1.22 CHAPTER 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 site

http://www.Bluetooth.com.

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