[寻求合作]音频传输模块，做出口

bbycare

) G/ O+ j+ ^+ R5 w8 [0 D: e( f客户要求如下，如果哪家工厂可以做，请和我联系
+ U1 q8 ^3 i; O0 ?+ u f) a, @> The application that we have in mind is similar to others that we commonly
( s/ s1 {( O1 [& j7 f0 i& \> 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.
% U9 Z- d% m- x7 C" I5 ~> Therefore, we would like to be able to configure the units to a specific
- K. d" H. Q2 l> 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
; E9 [# E8 P; E8 q( J8 d. x1 X' i> following specifications:
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$ m1 F+ d" @+ g$ m% S% a> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
> 1 analog and 1 digital
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5 e5 z0 O' n8 [+ \' P: I8 _5 V> - 2 outputs at the Receiver with three possibilities to match inputs
>
3 Y7 p2 z$ P9 m Q) o> - 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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1 `0 r& w5 b) _6 ]1 e" T> - Ability to configure and set sample rates for the inputs.
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, ^7 w% n, a# z5 M, E; t* x> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
# F* i# M: i# B$ G; [! a. c( \* j% q" u> both software control and input hardware control.
+ ]3 j" e8 ~1 O7 M9 X/ R( Q>
# n6 G: o- N7 { N/ R/ Y. `* f> In order to configure the units, we would need a way to make the
6 T* D1 D9 z w: x9 j> settings. This would preferably be from a computer terminal so that
W3 e: m/ @2 \, I1 x) |& X> configurations can be saved or easily duplicated for production volumes.
; ~% s. f, x* Q7 d' a# y9 c> The units should be small and compact with shielding, and able to mount
% W& | |5 X8 L> to a printed circuit board with header connector.
>
> 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
& z& X; Q8 x8 f3 B7 Z> provide all of these specifications at this time. I can describe our
1 h! s9 J, m S0 h1 o> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
+ h% k! T$ [+ a( ^/ h7 M) j> forward. We are interested in your 900MHz radio to start.