[寻求合作]音频传输模块，做出口

bbycare

客户要求如下，如果哪家工厂可以做，请和我联系
$ J1 ?& _0 t, ~* ]3 x" n, F> 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
, m; R, K- d3 v( Z! l# w> 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
> sales based on the same product and approval. We are interested in the
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
0 r c+ ]* O5 M7 b( O! F8 V> 2 digital
> 1 analog and 1 digital
>
( E1 L5 i' X* I( F' V% r! Q> - 2 outputs at the Receiver with three possibilities to match inputs
# P; w# M! ?; K( P+ l: C' _0 j>
- x8 Z0 A( x( X3 I& s8 _> - Ability to configure/define analog Transmitter input ranges through
) f2 V! Z2 {8 u1 h: _/ l* S9 U8 s> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
0 A9 d @) o- A, b& v2 A>
> - Digital output on Transmitter that turns on during the sampling period.
; ?* a& D% O1 [* X% I( h* u>
6 _$ T& \) e/ E7 N> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
> In order to configure the units, we would need a way to make the
& g, `' [1 t$ X4 q. H* U% q# A/ c> settings. This would preferably be from a computer terminal so that
1 I( q v4 ?* n& n; l2 f2 T> configurations can be saved or easily duplicated for production volumes.
; l. l6 {' z4 s0 [% Q% b( G- K> The units should be small and compact with shielding, and able to mount
: }% q8 O$ ]" w9 X: A> to a printed circuit board with header connector.
/ n: T6 g ?& f7 s9 l>
> 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
> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
3 W) F+ b k( d2 N> interest to you. Perhaps you can make the samples by those
+ n& j4 c g! R T> specifications. This will allow us to test your radios before we move
$ o7 k1 `- P2 q3 ~> forward. We are interested in your 900MHz radio to start.