[寻求合作]音频传输模块，做出口

bbycare

1 B& x& N/ f) n5 W客户要求如下，如果哪家工厂可以做，请和我联系
> The application that we have in mind is similar to others that we commonly
> 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
9 _/ @ L" u) L* N6 K& ~% [* `, G5 L> application. For the business that we do, this approach will yield more
+ n2 Z. X* t5 f- Y5 n, h> sales based on the same product and approval. We are interested in the
0 x a) C2 }% b, q8 V> following specifications:
* k. a4 ?1 B: q. A' z>
. `% b0 Q% O: U o1 h> - 2 inputs at the Transmitter with three possibilities;
' y M- B1 f5 E1 g/ D/ F> 2 analog
8 z `% e1 [9 C) a j> 2 digital
0 u4 O1 E+ a' r2 z2 P% N! N6 Y" N> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
3 e, B B1 N& q( e9 d( _- v* ?> simple programming method to correspond with full-range analog Receiver
2 l% a% x. o/ f) M- `' n3 z> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
>
; C; d' ~+ H8 o& f; d> - Digital output on Transmitter that turns on during the sampling period.
>
9 F* Q7 [* ~" d: y9 i> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 g; k9 ? e. |; x> both software control and input hardware control.
>
# M4 O& ]1 |) W/ b% N6 b# @- [> 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
> configurations can be saved or easily duplicated for production volumes.
. X6 e8 n. a/ c% l& T, M" |> The units should be small and compact with shielding, and able to mount
. v6 _$ r4 w; Z+ r> to a printed circuit board with header connector.
>
& U# i, E8 j# s7 S> At this time, we are interested in samples of a pair of modems that
: W5 N2 V: t2 ~$ X% m0 i> 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
+ d7 A. m" y2 H0 i! L> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
* H/ {6 J% k) l) V0 O9 K2 G> forward. We are interested in your 900MHz radio to start.