[寻求合作]音频传输模块，做出口

bbycare

; u9 K" {2 C! C1 O客户要求如下，如果哪家工厂可以做，请和我联系
5 A9 L" J7 l, b$ k M> The application that we have in mind is similar to others that we commonly
: Q" o& r, e2 L* L, D; s+ C1 }> 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.
" b; Q+ I# G0 G# w* J6 _> 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
3 A" f; ?8 p% T: q& P. J# P7 |> sales based on the same product and approval. We are interested in the
% W. u; T. g; [& C1 {9 m/ m" {/ i, [> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
# B; h' H, M0 V& b5 T% J; ?* h> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
0 W m, `9 r! @6 N2 s& ~9 l> - Ability to configure/define analog Transmitter input ranges through
4 k, B4 c3 B- b: W> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
9 y) U0 j% U, z0 Y9 Y* J8 \7 {: [>
> - Ability to configure and set sample rates for the inputs.
: a! a/ X8 a1 c) t4 m7 S>
" w7 r& a( m6 a9 _5 @3 h> - Digital output on Transmitter that turns on during the sampling period.
>
" l" ^ ?& d+ H5 ~+ z> - Ability to configure a power saving Sleep Mode in the Transmitter by
5 Q; B/ p y( J; D# Z/ G a5 W> both software control and input hardware control.
) r9 v* j' x1 i7 g" U5 y0 {0 \% }>
> In order to configure the units, we would need a way to make the
1 G2 u% S/ w% \6 i& a( \> settings. This would preferably be from a computer terminal so that
* F! I1 Y9 d, C! ~' l! i> configurations can be saved or easily duplicated for production volumes.
7 Q: N2 ^ `9 k& X> The units should be small and compact with shielding, and able to mount
) y7 w R0 k! R> to a printed circuit board with header connector.
+ l" E. u2 e: M4 S& `>
' Q+ X ~! O- s; h" x/ z$ _> 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
1 O% F; K% t( l! `; p/ ~) U> 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
0 e! N% w" W5 M9 ]* z3 V> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.
! n/ o$ {* T! C' U0 p