[寻求合作]音频传输模块，做出口

bbycare

+ c6 m) a L6 O' ~; l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
) L. T, G' S7 g4 n> 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.
> 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
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
1 o# a) b# I: F$ z& ]7 j> 1 analog and 1 digital
>
# x" h# `3 r0 g, p* e> - 2 outputs at the Receiver with three possibilities to match inputs
7 V4 `, W. t1 A2 Z" ]>
2 K+ H5 g; Q) p' d> - Ability to configure/define analog Transmitter input ranges through
( V/ ^% n, o# |! W> simple programming method to correspond with full-range analog Receiver
. @; S2 W$ N& M> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
M5 @, i7 E, R+ Z0 \# ]2 e>
> - Digital output on Transmitter that turns on during the sampling period.
>
1 G5 t5 q8 c. U, I- ~. d6 Y g> - Ability to configure a power saving Sleep Mode in the Transmitter by
9 r$ C2 ?) y6 w/ G- c3 o- \> both software control and input hardware control.
7 U. a) p4 J- H" n$ V5 A! d>
( w- k' _/ y1 M9 q2 Z; B1 o9 F> In order to configure the units, we would need a way to make the
3 w# o- R, G p) U> settings. This would preferably be from a computer terminal so that
2 I5 {! C: `" {3 Z: Q> configurations can be saved or easily duplicated for production volumes.
! F" m! h' M! q4 ~5 L3 i> The units should be small and compact with shielding, and able to mount
q4 G( d" x. d, n4 a3 a/ P6 M> to a printed circuit board with header connector.
; n4 `. g3 \- N( Y2 J- P5 [+ a>
> 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
> provide all of these specifications at this time. I can describe our
' D( E) l. d, w/ E* j# {> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
0 [# b- Y: D% z6 q' U1 d> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.