[寻求合作]音频传输模块，做出口

bbycare

& j2 V0 ?4 k) C b7 G2 w. F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
3 _6 E$ A& O5 `> have. If we were to pay for FCC approval, we would want to use the modem
6 |" L @" y0 I. Y# |> units in all similar applications under the same approval number.
2 F* k, m3 r. u( W> Therefore, we would like to be able to configure the units to a specific
# l* E0 N7 R# k. m> 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
> following specifications:
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0 t/ M$ v$ O2 ?' s, l- c) W- C6 U> - 2 inputs at the Transmitter with three possibilities;
- q# w# N8 ?7 S: f4 d$ f> 2 analog
3 q8 y5 ^. r: z# G* C' a> 2 digital
> 1 analog and 1 digital
>
' R: K% K, u8 }" o" s8 E/ q> - 2 outputs at the Receiver with three possibilities to match inputs
! r+ H. K1 F$ H! ^6 ?, n>
& I, J4 L# Q+ \5 e7 i3 R0 J& ^) W, Z7 s> - Ability to configure/define analog Transmitter input ranges through
$ K& P6 u& @# @2 w$ Z' [> simple programming method to correspond with full-range analog Receiver
6 D8 o8 W! V( L> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
6 S# }" K( T* G2 U>
> - Digital output on Transmitter that turns on during the sampling period.
4 ~5 @8 ]0 u% F" O( m. T>
+ n% S7 S6 m; X> - Ability to configure a power saving Sleep Mode in the Transmitter by
; _% Q5 L, {* T> both software control and input hardware control.
5 i. I Y5 p8 d+ }$ R4 T& L! ]>
! ?9 a; ^; O1 N9 v> In order to configure the units, we would need a way to make the
* ^. d2 v* y5 T4 k> settings. This would preferably be from a computer terminal so that
& Y5 k, r* y9 j; @% o6 z> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
- z! A2 i: N9 `3 T> to a printed circuit board with header connector.
>
> 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
) C$ ~& {3 F+ V> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
+ x& L7 Q+ z: g* D7 {> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.
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