[寻求合作]音频传输模块，做出口

bbycare

0 z. V: V4 v; n- }0 N客户要求如下，如果哪家工厂可以做，请和我联系
2 L* w7 A7 ]9 H" [% L> 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
) H- o. J, g# [5 g" H) \$ f5 n> units in all similar applications under the same approval number.
> 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, H5 |8 O6 c8 U2 X$ C> sales based on the same product and approval. We are interested in the
) ^' n; M: V# L# ^! _6 x> following specifications:
/ N& \ C \! o>
$ K E1 C5 y" w! G0 N> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
' }- T/ i0 z. m$ S" d' V, S2 f> 2 digital
> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
8 {4 S& \& m9 K: _7 c2 L7 P>
$ {* o; c' k$ b R> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
/ T& @5 H7 P4 h) f8 m% [$ N- a>
> - Ability to configure and set sample rates for the inputs.
: w/ X3 U# k8 g- Z( ~>
" @- F# m' ?4 b> - Digital output on Transmitter that turns on during the sampling period.
>
$ U# r* E* |% v: m; R2 z> - Ability to configure a power saving Sleep Mode in the Transmitter by
6 n8 z. [6 t2 h- ]> both software control and input hardware control.
4 F/ ? v6 a; _; t>
> In order to configure the units, we would need a way to make the
. t/ m, m8 l. r; T2 e% r" W7 {> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
+ V7 e4 E" g1 F& M> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
5 E% [$ i$ S% J4 N! g N3 [0 b" ^( N>
> At this time, we are interested in samples of a pair of modems that
8 P) N; r) f( K" q, {% n> might be similar to this proposed system. We do not expect that you
, M; K3 {" p" l0 T- 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
> 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.