[寻求合作]音频传输模块，做出口

bbycare

b- M6 I% `- \ s8 j( S客户要求如下，如果哪家工厂可以做，请和我联系
. n: v m9 s8 E9 W. o% m# Z> 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
: R3 Q- Z( M4 ]- o+ Y6 K: y> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
+ {+ ?) v. c# y1 s5 s+ | x8 l$ ]: o> application. For the business that we do, this approach will yield more
" o/ E0 c$ M' l% {> sales based on the same product and approval. We are interested in the
; r% n4 D; N, G- j; y+ ~> following specifications:
>
& U9 Y4 ^2 H: U n% i> - 2 inputs at the Transmitter with three possibilities;
( Q6 Y6 p0 a+ e: \! _# y# x> 2 analog
> 2 digital
> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
2 r5 t1 C d! M* Q> - Ability to configure/define analog Transmitter input ranges through
; I2 V9 e" |7 h: e> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
5 f" |4 E0 z; Q. L3 [# ]" U/ _>
> - Ability to configure and set sample rates for the inputs.
^% r4 a1 I9 \2 Z n>
> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
# u9 T M9 S0 J+ \7 _# E# s Y> both software control and input hardware control.
* T, L! k/ U9 v; E>
/ r6 v( h0 F+ D/ O$ O" P> In order to configure the units, we would need a way to make the
" r8 ?6 _3 h3 K> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
( a( I, S# U5 v% P7 o h+ ~> The units should be small and compact with shielding, and able to mount
, e! |# J K1 k" \) [1 W% N5 ]6 h> 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
4 K' W, c, p/ G# K& z/ q; c) M& k" `7 U> provide all of these specifications at this time. I can describe our
6 t1 K9 a9 B' k> immediate application needs in the next email if this project is of
3 p( b- M. j+ {> interest to you. Perhaps you can make the samples by those
& c; ^ R; [2 a! W; h. f e2 {$ Y> specifications. This will allow us to test your radios before we move
5 v% d# |0 y8 X> forward. We are interested in your 900MHz radio to start.
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