[寻求合作]音频传输模块，做出口

bbycare

( _% t( B1 G* k8 k& O* n k( P客户要求如下，如果哪家工厂可以做，请和我联系
9 o: h* p8 Z! [9 X, w> The application that we have in mind is similar to others that we commonly
1 h$ U1 j- o; x0 G+ I i9 W7 h3 I6 [> have. If we were to pay for FCC approval, we would want to use the modem
> units in all similar applications under the same approval number.
: v3 V% x+ n0 x. N1 U> Therefore, we would like to be able to configure the units to a specific
> application. For the business that we do, this approach will yield more
> sales based on the same product and approval. We are interested in the
' ^* J0 z) m7 y$ i. {> following specifications:
6 o' i- V/ h& b- \( J0 f; g) R6 b>
* x% q- f/ O( W" W4 w6 I! o3 p/ w> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
4 K5 b7 R4 j% k; u' o4 e5 B( |> 2 digital
> 1 analog and 1 digital
>
" H# Z6 T/ H2 c; Z2 R4 O* u> - 2 outputs at the Receiver with three possibilities to match inputs
}; @6 O; N: ?4 T>
+ U" e$ |# J% b m Z u U> - Ability to configure/define analog Transmitter input ranges through
& \- r) }* M! ?' l( y" i* V/ F> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
8 o$ [5 b! B6 L, l8 E' b> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
8 q+ T4 |' H& U+ C( I6 n5 f# {% v- H> In order to configure the units, we would need a way to make the
> settings. This would preferably be from a computer terminal so that
. T1 O/ e1 Y+ x+ [4 q) A> configurations can be saved or easily duplicated for production volumes.
" o3 I, Y' B9 A> The units should be small and compact with shielding, and able to mount
& A3 [/ U4 W' P( c$ _ p$ {& T> to a printed circuit board with header connector.
4 ?0 m/ @. @& M2 e>
> At this time, we are interested in samples of a pair of modems that
> might be similar to this proposed system. We do not expect that you
> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
) N6 [- _6 d) J7 f> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.