[寻求合作]音频传输模块，做出口

bbycare

4 c- @9 ^# r: {# N' v2 @. J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
1 I8 A o/ N8 z5 A> units in all similar applications under the same approval number.
G. t7 U. g V6 t; @0 A/ r> Therefore, we would like to be able to configure the units to a specific
- ]. Y0 Q( ]& n> 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
& u1 g: \( p, r- E9 l, u$ P> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
/ |8 j& L/ `; q; U1 X. {& q> 2 analog
; D( R# C- I) o4 D> 2 digital
: q! C& h& h- G# f/ Z' @/ ]: }$ ]> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
& g4 j0 _' ?1 C# B1 r>
> - Ability to configure/define analog Transmitter input ranges through
2 R/ m7 M+ y4 D: T7 R4 q9 @> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
& n, n2 ~4 c; E>
# ?2 _6 h; V4 V+ E> - Digital output on Transmitter that turns on during the sampling period.
- u# F7 E3 W6 A. ?/ E: z- X; ?$ g7 \/ o>
" z+ ~: {. @5 A* R3 ~ y> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
> 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
4 k( F$ ]7 W m+ w. T* ]* y> configurations can be saved or easily duplicated for production volumes.
5 K) W. O8 W- s5 T7 N! F8 Q> The units should be small and compact with shielding, and able to mount
4 I+ f6 L9 I/ ~/ B; Y8 j! o, J> to a printed circuit board with header connector.
>
/ q+ X% n9 U* @( i0 |: v+ g> At this time, we are interested in samples of a pair of modems that
; K7 \, v) d4 P1 P- ?; z0 a3 L> might be similar to this proposed system. We do not expect that you
: m; O8 `/ H2 f! `+ H" G> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
1 o7 u! c9 t6 H6 g> interest to you. Perhaps you can make the samples by those
) Q$ u2 M* [4 \! j+ ?8 e> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.