[寻求合作]音频传输模块，做出口

bbycare

客户要求如下，如果哪家工厂可以做，请和我联系
+ C4 e/ e8 R; _> The application that we have in mind is similar to others that we commonly
' ~( `" ?3 h" Q7 ?; t, I> 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.
> 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
0 U6 `6 [2 K5 C' T6 v> sales based on the same product and approval. We are interested in the
/ H: X, Z% J3 q> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
8 z( B3 q6 B7 A; s* e> 2 analog
6 `1 ?9 w! |* d4 l> 2 digital
> 1 analog and 1 digital
, K' A. n6 [2 a% D/ ?>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
" {) x7 T6 N. A/ r+ ]: I% ^> - Ability to configure/define analog Transmitter input ranges through
+ O+ y3 V" k7 S1 x6 e6 C> simple programming method to correspond with full-range analog Receiver
/ X6 ]; A- i# L. I> outputs (0 - full voltage).
>
" w; q: Y1 V5 y/ P% f! Y> - Ability to configure and set sample rates for the inputs.
E+ v4 m6 L* `% Z Q# ?' h! k/ S>
) c1 B' c. g- W. j( U> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
( b R5 z7 D/ k3 x/ w> both software control and input hardware control.
>
m" c' J1 H9 _ L; H- z> In order to configure the units, we would need a way to make the
' V F" Q- ]/ a L3 Q$ T5 C> settings. This would preferably be from a computer terminal so that
2 L& C7 _0 X7 q8 q9 z> configurations can be saved or easily duplicated for production volumes.
L1 l2 T9 n3 s9 _> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
0 N: }) A& B( _- A* t: N>
2 Y9 o+ k9 h6 i, G8 C5 p9 K1 l> At this time, we are interested in samples of a pair of modems that
7 t8 |4 h! V! V/ a" R7 f1 F# [> 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
) I4 G+ U9 e3 G9 @( ^* P> interest to you. Perhaps you can make the samples by those
' a: Z+ |' Y( z: U' Z! t> specifications. This will allow us to test your radios before we move
( n7 S$ ?7 G( r; l$ P/ t' T& ?> forward. We are interested in your 900MHz radio to start.