[BC] Inovonics AM 222 and DEQ2496 h elp to setup

Chuck G. chuckg
Thu Dec 22 14:49:35 CST 2005


Most likely the limiters in the DEQ and/or the DBX don't allow for 
asymmetry, they limit positive and negative peaks equally.
The 222 does allow for asymmetry if it's present in the program 
material. It won't create any, but will allow it to pass through.
You might try bypassing the other processors temporarily to see if you 
get the results you are looking for with the 222 alone.

Also, if that's a CCA AM1000D, it's tough to get robust positive 
modulation from.  The tubes and power supply just dont' have a lot of 
headroom.




Chuck G.





werner1 at tutopia.com wrote:

>
> Please anyone how know about the use of Inovonics Am 222  and the 
> DEQ2496 Ultracurve Pro, working  together. I use them in my AM 1610 
> 1Kw station.  I use this two units like my Audio processing system .  
> I'm using  a DBD On-Air audio Analogic audio console  which is feeding 
> one chanel of the DEQ2496 as first step in DSP audio Processing; The 
> exit of the DEQ2496 with pad Bridge resistor attenuator (2 of 10kohms 
> and 2 of 27kohms external mounted for balance)  feeds a DBX266XL GATE 
> COMPRESSOR , the gate compressor is used as upcoming amplifier gain to 
> +12dbm, the DBX266xl feeds the Inovonics model 222 "NRSC" (AM Audio 
> Processor) which is feeding the 1KW CCA AM transmitter
>
> Basically my problem radicates in the negative pics, they are still at 
> the same level of the positive ones no rectification and even between 
> 60-80% of modulaton the negative pics remains there at the same level 
> and times of the positive ones( those are showing in my TFT AM 
> Modulation Meter).
>
> The sound coming for my transmitter is good enough, Deep strong and 
> with body  , you wont find any difference with comercial and well 
> digital processed AM radiostations.
>
> Regards an Merry christmas.
>
> Werner
>
> 1610 Am Community radio station
>
> Radio Voces Latinas, Toronto  Canada
>
>
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