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2. Re: timer for 722 operation (was DC power for SD 722)

Subject: 2. Re: timer for 722 operation (was DC power for SD 722)
From: "Rob Danielson" danielson_audio
Date: Sat Nov 21, 2009 4:01 pm ((PST))
At 10:29 PM +0000 11/21/09, oryoki2000 wrote:
>
>
>Ears Canada makes an alternative for timed operation of the 722. The
>timer can register up to 50 start/stop times, set as far as 365 days
>in advance. The record timer that's built into the 722 can hold a
>single start/stop pair, and the start time can't be more than 24
>hours in advance (I'm not sure if there's a 24 hour limit on setting
>the stop time.)
>
><http://www.earscanada.com/Timer.html>http://www.earscanada.com/Timer.html
>
>Price is $675 in Canadian dollars, or about $630 US dollars at
>today's exchange rate. The timer is built into a weatherproof box.
>An external 12V DC power supply is required.
>
>There is precious little additional information about the Ears
>Canada timer online. So I don't know if this timer is able to "wake
>up" the 722 from a powered off condition. The 722's built-in timer
>requires that the recorder be left running.

Hi Oryoki--
Did I mention that Rich Peet is an expert on such matters? :-D He
also noticed that menu setting #90 of the recent 722/744 firmware
allows one to select a "Power On/Off unit and Record " mode. This
suggests to us that when external power is supplied, the recorder
will turn on and automatically start recording and when the external
supply is disconnected, stop recording and power-down. Using this
function, one might be able to use any timer with a relay such as
this battery-powered model ST01C Rich found:
http://tinyurl.com/yzezz7x  With the relay stopping the unit, as John
suggested, one could probably by-pass the need for the Steco box.
Obviously, one would want to thoroughly test a bunch of cycles first.
Rob D.

>--oryoki


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