[寻求合作]音频传输模块，做出口

bbycare

- F- Y, a R3 ]4 x9 l3 y$ K! G客户要求如下，如果哪家工厂可以做，请和我联系
1 J& v1 s) K. D: H7 x- z6 m> The application that we have in mind is similar to others that we commonly
0 I' u& v4 x6 a, D9 B" ?0 v4 N( D: \7 h> have. If we were to pay for FCC approval, we would want to use the modem
6 c Y- C& f) C ~3 t> units in all similar applications under the same approval number.
, R5 q% r$ S+ j> Therefore, we would like to be able to configure the units to a specific
1 a1 B, g! i3 A4 X/ v" \> application. For the business that we do, this approach will yield more
6 j7 M3 U& m6 {9 e* F' L0 v> sales based on the same product and approval. We are interested in the
8 q, Y5 [8 u; P5 C! `> following specifications:
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! p3 |; ]6 h/ C, C> - 2 inputs at the Transmitter with three possibilities;
3 X& l/ N2 y5 Q2 V> 2 analog
> 2 digital
- K" C1 Q6 p# n+ g; @0 u> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
2 f- e3 C. D4 \0 k>
> - Ability to configure/define analog Transmitter input ranges through
" j$ D A3 l4 ]1 B> simple programming method to correspond with full-range analog Receiver
( G$ L S3 @! k$ @! V @4 m> outputs (0 - full voltage).
- C: a. z8 f# z J m; h>
> - Ability to configure and set sample rates for the inputs.
>
$ o% M4 M, d K+ G( N' V> - Digital output on Transmitter that turns on during the sampling period.
8 p, Q! A# b# s: J5 t>
- r7 y9 ^. c z9 i8 C0 Z- m2 J> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
> In order to configure the units, we would need a way to make the
, c" J' w' M1 ^+ K3 o> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
9 T) }3 P$ H. Z3 G7 I> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
% C3 [! R# d; l! \8 `8 s8 J>
> At this time, we are interested in samples of a pair of modems that
1 ^7 r7 C0 [ U- W$ L) w> 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
6 V9 d2 {3 T9 t9 @0 b* ?> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
. r+ Q5 T1 }% \> specifications. This will allow us to test your radios before we move
" J8 f* Y* ], p8 P. D/ @4 b4 ?" K> forward. We are interested in your 900MHz radio to start.
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