[寻求合作]音频传输模块，做出口

bbycare

3 L; }/ }& L/ x/ S6 o客户要求如下，如果哪家工厂可以做，请和我联系
* d" ]2 w- z0 ?3 h- {> 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
+ M* Z. D4 ]! D& t, q> units in all similar applications under the same approval number.
4 L4 ^! N! c3 e> Therefore, we would like to be able to configure the units to a specific
. e. g# `% Y+ ^2 F> application. For the business that we do, this approach will yield more
. i6 |" \9 I- `$ G! P; ^: i; K> sales based on the same product and approval. We are interested in the
> following specifications:
>
, [3 v8 v. P" N5 ?1 O; Z" n/ v% t> - 2 inputs at the Transmitter with three possibilities;
- b9 t- {/ u" ?. f7 c, M> 2 analog
6 a5 G1 W& M6 o5 \6 r/ k( o> 2 digital
> 1 analog and 1 digital
>
/ v* {1 F" i6 L$ G- J& S2 [> - 2 outputs at the Receiver with three possibilities to match inputs
4 c9 \+ S3 w3 C$ k* H>
> - Ability to configure/define analog Transmitter input ranges through
6 V/ O/ k6 E N% a> simple programming method to correspond with full-range analog Receiver
4 z) ^6 e# k! i/ Q# ]> outputs (0 - full voltage).
% g5 F9 g2 z! l0 ], o3 B1 g>
> - Ability to configure and set sample rates for the inputs.
& y9 ^. p1 Q5 T>
* N3 m' |3 P3 V> - Digital output on Transmitter that turns on during the sampling period.
4 G# V& C- u* D! _7 \>
" S( w5 e5 ~ }" E2 n7 h> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
5 |" k% `. d# o>
> In order to configure the units, we would need a way to make the
> settings. This would preferably be from a computer terminal so that
% _$ ^/ M/ E* G4 m> configurations can be saved or easily duplicated for production volumes.
! Q5 y# `4 X* M1 k" r> The units should be small and compact with shielding, and able to mount
: n5 J: r3 x! U! z> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
4 p( H4 O- w# r. W6 J: P9 @> might be similar to this proposed system. We do not expect that you
7 p7 Y4 a8 [' m, m2 C> provide all of these specifications at this time. I can describe our
3 c! @% {( I7 l/ V: M8 m> immediate application needs in the next email if this project is of
7 K O4 V W7 ~0 p* J> interest to you. Perhaps you can make the samples by those
4 i4 g+ F: b' F) u, P> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.