[寻求合作]音频传输模块，做出口

bbycare

0 R! ~4 M$ D+ C2 ?' a( n; I/ ^客户要求如下，如果哪家工厂可以做，请和我联系
9 H( k7 Y/ d' |# O2 |, T, U> 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
> units in all similar applications under the same approval number.
B6 V. f; G* X, \. |4 f3 V> Therefore, we would like to be able to configure the units to a specific
7 H7 S& H; o4 `# k" g: A; L$ M> application. For the business that we do, this approach will yield more
( \1 F" l% b- F% p' t3 [7 v9 w> sales based on the same product and approval. We are interested in the
> following specifications:
>
" J1 W4 k7 G. E) \ I2 A> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
; K, ~) ], x0 E, A> 2 digital
! ? ~. R% y8 s! @7 ~> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
; N- P$ s( w3 P6 |6 a& g>
> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
1 J! \5 e, D9 [6 W2 H> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
# Q- D2 O& |+ a) l3 O3 ?2 ~5 H>
: E" _7 T5 B" B% s' d/ M> 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
/ O8 d+ u t. Y f/ m* U& c& `- e> configurations can be saved or easily duplicated for production volumes.
% E4 n1 w( i" e# _' X1 v2 b" Z0 D4 `> The units should be small and compact with shielding, and able to mount
" ^; D4 S5 z( Q0 s! j> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
7 c% }4 L1 i& [! v7 t> might be similar to this proposed system. We do not expect that you
& W2 r2 v+ i3 ^; C" i- [* @) |# R> provide all of these specifications at this time. I can describe our
) R {- A v+ h> immediate application needs in the next email if this project is of
* e @% }. Q3 |7 [; O> interest to you. Perhaps you can make the samples by those
^% Z! `- x# F ]: G> specifications. This will allow us to test your radios before we move
. T2 ~; v8 o$ g3 o Z. a0 T> forward. We are interested in your 900MHz radio to start.