[寻求合作]音频传输模块，做出口

bbycare

! C& `: A$ b9 [5 s7 b3 [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
9 k9 t9 P% h+ C! g+ y> units in all similar applications under the same approval number.
& u( M& ], `, Y> 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
> sales based on the same product and approval. We are interested in the
( b) _! ?; [, m0 N, m& }- D> following specifications:
( _, a0 }2 }0 E1 H3 N5 Y2 v>
9 Z' K! _2 h- N1 |# y; E9 {> - 2 inputs at the Transmitter with three possibilities;
0 ~& F1 ]7 L# c> 2 analog
> 2 digital
> 1 analog and 1 digital
$ H9 f: X% {& ] x: u+ e>
3 B4 m. n3 \5 [> - 2 outputs at the Receiver with three possibilities to match inputs
; y8 z8 C! p; h: H$ Q* H1 }* k$ B>
> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
9 ]1 D t. O5 `2 }1 n> outputs (0 - full voltage).
>
( ]9 k$ Z+ V' R& T> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
>
9 x. {/ ~$ B+ [( u; V7 ? H5 L1 Y ~> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
J& O7 F3 N! I0 h" H' y; K>
> In order to configure the units, we would need a way to make the
: @* o: I- H& w/ o% i> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
! q( e( B9 P/ N- v" P$ G; A> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
. b5 y- \# N5 ?6 W7 I5 |8 r$ V> might be similar to this proposed system. We do not expect that you
& w: Z& D S9 q: x' s> provide all of these specifications at this time. I can describe our
/ ~( r* S; e' e. n+ n0 G> immediate application needs in the next email if this project is of
6 _# [7 z; v9 P& P+ E4 n> 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.