Please reply to jruing@ameritech.net
-------- Original Message --------
Subject: Model 715 question
Date: Wed, 25 May 2011 23:57:35 -0400
From: Richards <jruing@ameritech.net>
To: tentec-owner@contesting.com
GOAL - to use a computer type headset - such as the Yamaha CM-500 guys
like - with the Model 715 and an Omni VII - the guys at the contest
station assigned me this task.
There is a small 1/8 inch mic input jack on the Model 715 speech processor?
It says in the manual :
The secondary mic input is a 1/8” mono connector as used
by popular headset/microphone combinations like those
manufactured by Heil Sound.
Mono ? Really ? Do HEIL microphones really use 1/8 inch mono plugs ?
Not a three-pole jack like they use on popular computer microphones?
Like they have on the K3 ? How did this happen ?
So... Is there a way to use that jack with computer type electret
condenser microphones ? or with dynamic type computer headset
microphones ?
Can someone good at reading the schematic tell me if there is a way to
provide bias voltage to a STEREO three-pole jack (assuming I install
one in place of the MONO jack it comes with) to provide bias voltage
like is provided on Pin 2 of the Omni VII and Model 715 8-pin mic
connector? I am still trying to figure these things out.
Thanks !
------------------
Happy Trails.
======================= Richards / K8JHR =========================
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