[寻求合作]音频传输模块，做出口

bbycare

% ?. B) o3 \, s8 U) S) z. w9 F& M! f客户要求如下，如果哪家工厂可以做，请和我联系
3 c* k8 i* P m: W# j> The application that we have in mind is similar to others that we commonly
" [' c8 N/ T" U. G9 R* r6 B> have. If we were to pay for FCC approval, we would want to use the modem
. U$ y7 O. i9 Q# p" n3 T> units in all similar applications under the same approval number.
4 d4 w/ x9 n: Q" k1 X% [+ V> 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
3 ]( a. m) m V> following specifications:
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! G, S$ Y; @4 B) i" @> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
$ f. Y; m' h. P3 [> 2 digital
> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
2 Q8 z8 D# w# H2 h: m>
% j k' N2 J) w> - Ability to configure/define analog Transmitter input ranges through
' T1 s8 K# F9 t1 x S5 ^- K, C2 D; c> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
, N+ K8 n V2 G: ~7 j> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
>
/ N# |6 b* E8 h+ n, w& S' A> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
, E+ I/ @% [8 N6 Z* j0 I. F> In order to configure the units, we would need a way to make the
# u4 T4 y# F4 m( i) S3 r+ @) H! ~4 v> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
; q: z2 D8 t/ m; ?2 v* t> The units should be small and compact with shielding, and able to mount
6 t+ t- A; u/ b5 Y3 P> to a printed circuit board with header connector.
9 t) p/ `' W3 Z& h' k8 B- v: X9 J! {>
8 w S% z1 Q6 r2 M' m0 m0 F& n> At this time, we are interested in samples of a pair of modems that
4 }5 j; l/ z) z2 Q! N' w5 H> 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
> 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
% {! O) ~1 C* Q: N$ t/ P> forward. We are interested in your 900MHz radio to start.