[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
: A8 L( I8 D9 l2 V' w> The application that we have in mind is similar to others that we commonly
7 C6 d2 e- N4 j1 z) O> have. If we were to pay for FCC approval, we would want to use the modem
; J* c5 h% Q% f) G> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
2 s9 H4 [# t* J$ x2 l> application. For the business that we do, this approach will yield more
* X" S& U9 r! _9 r6 V3 o1 n0 e> sales based on the same product and approval. We are interested in the
. n: b0 B4 c9 L6 n0 ?: k3 ~4 H> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
>
( `$ s$ Y. s) g4 E a, o; H0 x% J W> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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" W8 N, h- P, j9 _: r# A> - Digital output on Transmitter that turns on during the sampling period.
>
0 n% K! X; T0 i: |% ?$ o> - Ability to configure a power saving Sleep Mode in the Transmitter by
2 \4 n) p7 f# A' ^! `> both software control and input hardware control.
>
> In order to configure the units, we would need a way to make the
" v6 O8 H( w9 k3 m& u7 Y) C> settings. This would preferably be from a computer terminal so that
7 ]& n% v( s! I# N1 {> configurations can be saved or easily duplicated for production volumes.
- p: W. g9 Y1 P4 k: I4 e- U& j! K> The units should be small and compact with shielding, and able to mount
6 u' g' K$ H- _8 {> to a printed circuit board with header connector.
>
5 B- J% G. M2 ]7 A0 T0 ~) z# X> 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
/ R$ A3 z8 L! U* e4 }> provide all of these specifications at this time. I can describe our
. t' P+ y" @# y! }4 S( K; M> immediate application needs in the next email if this project is of
# H5 u+ [2 ^8 l/ @# S* J8 \> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
/ A& K6 V1 p! |, [> forward. We are interested in your 900MHz radio to start.
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