[寻求合作]音频传输模块，做出口

bbycare

; P! h' @0 E t$ ?; m* y: J+ F: n0 x6 Z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
: I+ }& f# e: O+ m> have. If we were to pay for FCC approval, we would want to use the modem
; ?) @9 X) l6 Z9 y+ s1 H# O1 i4 u> units in all similar applications under the same approval number.
9 b: F) B2 Y0 m> 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
1 Y, t' V: C" h7 t) a6 m4 I> following specifications:
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8 k/ y# f" o1 q5 {& z4 a$ t> - 2 inputs at the Transmitter with three possibilities;
! _; C3 r' a, L0 \> 2 analog
> 2 digital
> 1 analog and 1 digital
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`6 W' c; l! c0 \! U> - 2 outputs at the Receiver with three possibilities to match inputs
8 |4 `- K+ m7 [# b' V/ j) `>
0 j( x# `/ e- I# q& ?' s> - Ability to configure/define analog Transmitter input ranges through
2 l4 o! |: s5 }( y$ u> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
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6 _0 {9 ~; p# L> - Ability to configure and set sample rates for the inputs.
, `6 `+ @# ?7 w' c3 j( @>
* |) Q" B- X0 ~4 p7 h> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
2 E g( {. S+ D- A: D% p! f# F>
6 s! E0 {8 z; U& i* v> 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
* j6 `! ]$ w( Y# u5 `7 c4 s> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
7 l. x$ Y, A: k) ^/ I& f> to a printed circuit board with header connector.
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+ m, {5 B9 n+ s+ z5 V3 a6 a0 q> At this time, we are interested in samples of a pair of modems that
* p% z; O7 _( |9 h% A/ j5 w> might be similar to this proposed system. We do not expect that you
/ r% [6 n% X2 w( B* R> provide all of these specifications at this time. I can describe our
) |# P) {; g* n; x+ R8 c) \> immediate application needs in the next email if this project is of
8 G- [7 n0 T- D8 Q2 A> interest to you. Perhaps you can make the samples by those
1 d+ |, T9 @/ N1 E m8 h> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.