[寻求合作]音频传输模块，做出口

bbycare

5 w5 ]. p% d9 f客户要求如下，如果哪家工厂可以做，请和我联系
0 T' A9 Y+ r! t# C0 e> The application that we have in mind is similar to others that we commonly
: O0 v7 `" a6 O> have. If we were to pay for FCC approval, we would want to use the modem
' Q. Z0 z6 `# o1 V> units in all similar applications under the same approval number.
' R6 s7 A) C$ k6 K. U> Therefore, we would like to be able to configure the units to a specific
* {2 V" o I7 z% }5 @$ Z" r> application. For the business that we do, this approach will yield more
# w+ o v7 B: ^' |/ m, E> sales based on the same product and approval. We are interested in the
> following specifications:
7 t+ \6 _) _3 B6 J8 ^3 a>
5 k/ X% _8 K% b/ [# J" J* |$ H> - 2 inputs at the Transmitter with three possibilities;
/ r9 w; t: l, s2 a> 2 analog
> 2 digital
; f: J2 f# d" E- E* m> 1 analog and 1 digital
! Q0 m2 L$ D: u0 S4 R>
> - 2 outputs at the Receiver with three possibilities to match inputs
6 ^$ ?: W R. i$ H# t4 J9 Q4 F4 E>
> - Ability to configure/define analog Transmitter input ranges through
" I( h6 {/ z: |> simple programming method to correspond with full-range analog Receiver
, v& ]; |6 I/ D# [" y/ e! \> outputs (0 - full voltage).
>
9 ]+ C' x& j4 g* c% v6 [> - Ability to configure and set sample rates for the inputs.
" M& D1 Y- Q, |. E5 W>
: ?2 e# L$ N4 D, n+ l+ |8 E> - Digital output on Transmitter that turns on during the sampling period.
>
- C) V8 U1 _, a$ Q: v- o& I6 Z> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
6 B5 _! O1 ^' e>
> In order to configure the units, we would need a way to make the
7 ~7 u E3 @# T w> settings. This would preferably be from a computer terminal so that
* n! z6 Z$ j# j/ C# k6 Z B> configurations can be saved or easily duplicated for production volumes.
$ M% t* I U) J5 r1 P6 u7 _> The units should be small and compact with shielding, and able to mount
' Z6 r, {1 Z# w9 \2 J> to a printed circuit board with header connector.
- C* q5 }5 g1 [>
> At this time, we are interested in samples of a pair of modems that
! s8 C# s1 f0 E+ B( D- W1 o) Z> might be similar to this proposed system. We do not expect that you
9 v6 r6 E& m! Y> provide all of these specifications at this time. I can describe our
' w# a+ s9 |# V1 j& ^> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
5 P* v+ S3 f$ S' I6 T( j( c0 L> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.