[寻求合作]音频传输模块，做出口

bbycare

4 O5 M# b. Q* d/ k: ]/ \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
4 ^" {+ I- C2 ^. c. J> 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.
% U8 F9 a3 A0 v. X: t4 w> Therefore, we would like to be able to configure the units to a specific
' G6 K# d3 l5 t0 d" \4 a> application. For the business that we do, this approach will yield more
2 N. I. y# g% H F> sales based on the same product and approval. We are interested in the
> following specifications:
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( g0 y; T: H) C> - 2 inputs at the Transmitter with three possibilities;
& h4 f8 h! _% ?+ J5 _$ a> 2 analog
> 2 digital
> 1 analog and 1 digital
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9 t. ?9 z2 a# H# B I u4 P5 E> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
7 i! }7 E0 k# k# X; D' k- u> simple programming method to correspond with full-range analog Receiver
* P3 `) I( A8 D3 s A6 o> outputs (0 - full voltage).
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' F# z0 e# v/ W> - Ability to configure and set sample rates for the inputs.
>
+ F" R5 m. Z! |0 ?9 [9 s> - Digital output on Transmitter that turns on during the sampling period.
$ \2 Y2 R% s; a7 B: S9 @. K>
# t I& t8 n% ~> - Ability to configure a power saving Sleep Mode in the Transmitter by
) L: h B& O* V> both software control and input hardware control.
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* v0 \( |. _/ K& e1 z# D> In order to configure the units, we would need a way to make the
> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
1 T6 B" i4 w8 E( C0 t* u> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
: a9 }! x; V6 t6 S> might be similar to this proposed system. We do not expect that you
. @( \- Z9 V; A9 V5 A9 m* n> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
8 t4 W- }1 }: W1 E; J- |> 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.
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