[寻求合作]音频传输模块，做出口

bbycare

j& x+ u0 i8 K+ i" l! A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
. |/ P- Y H' a, e M+ n* U: ?> units in all similar applications under the same approval number.
) f8 t3 f( a4 `+ E1 x( _" H> 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
! ]. B" ~3 N" Z: p> sales based on the same product and approval. We are interested in the
5 j F" F+ M0 I T- m6 j) z1 \% M> following specifications:
>
C) K- U2 p9 Q+ l9 j1 H& r ^, q, m+ j> - 2 inputs at the Transmitter with three possibilities;
8 T: p- y& J, Q% a: [> 2 analog
> 2 digital
0 \: h" X- R* ~0 q8 ^> 1 analog and 1 digital
$ ]0 b, J& J% r0 ]9 w0 \! u f3 h( |>
: B; x5 r: Q# g> - 2 outputs at the Receiver with three possibilities to match inputs
4 T1 p' ~: w/ G% Z8 }( E S>
# n1 b3 n' ?9 y, k3 K# l> - Ability to configure/define analog Transmitter input ranges through
$ ~3 c7 \* A8 c7 U: ~7 ?> simple programming method to correspond with full-range analog Receiver
) c- \+ z$ X4 @> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
>
5 `$ F9 W; |6 X+ ] k9 _7 N+ G/ Z> - Digital output on Transmitter that turns on during the sampling period.
4 [, c! t5 [0 e>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
* ]% B, w F8 t3 M) ^! `* z0 d> both software control and input hardware control.
>
( D, V0 a* m2 v7 t/ {> In order to configure the units, we would need a way to make the
, d; F$ w( D- }> settings. This would preferably be from a computer terminal so that
; i9 f$ \( a5 ~# t u- D. \> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
; r9 ~( i( {) R' u>
: y# P# j+ a% Q> At this time, we are interested in samples of a pair of modems that
2 U6 U/ I" f3 e> might be similar to this proposed system. We do not expect that you
7 @% N: F- }$ X* k# M> provide all of these specifications at this time. I can describe our
) d0 M I9 A& }2 Y. ^9 j> 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
> forward. We are interested in your 900MHz radio to start.