[寻求合作]音频传输模块，做出口

bbycare

# b y* C- w1 Q; g3 y客户要求如下，如果哪家工厂可以做，请和我联系
0 v; D- z* L& j$ r5 L% g; l% o3 Y> The application that we have in mind is similar to others that we commonly
7 ^/ N+ i2 ^5 q3 t> have. If we were to pay for FCC approval, we would want to use the modem
! i8 Y7 P. }$ w4 |9 Y> units in all similar applications under the same approval number.
6 V# c3 x i9 \8 s B- V> Therefore, we would like to be able to configure the units to a specific
( C1 f, z; B- l' r( l6 o> 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
( A5 w! y E# x) L: J. B# Y> following specifications:
( ?! h; K$ b; ^& @>
> - 2 inputs at the Transmitter with three possibilities;
m8 l9 i1 a# Q> 2 analog
/ C/ e/ q0 j8 g, S. V0 @9 G> 2 digital
6 I" b) j6 ]- l @( d. O* ^> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
! s8 x1 s( T4 R>
3 e/ D5 c& y- ]0 G3 A4 Q> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
) k7 K5 S7 A# Y1 E) h> outputs (0 - full voltage).
>
' _0 O9 g0 L9 K0 a+ b: w( ]> - Ability to configure and set sample rates for the inputs.
' @# Z/ }0 K4 l3 k) S>
> - Digital output on Transmitter that turns on during the sampling period.
/ P5 |; y }: _! l$ u, b) l0 y>
; `; y4 [) ^3 ?9 e1 Q> - Ability to configure a power saving Sleep Mode in the Transmitter by
" [4 [( Z7 Z- B8 A> both software control and input hardware control.
>
> In order to configure the units, we would need a way to make the
4 t2 J J: M) g3 q& k' v+ U> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
+ f# c3 x( \! {> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
* o% O3 t; G+ }5 H3 [# b5 |& ^& ?> might be similar to this proposed system. We do not expect that you
% @* e3 L) N7 o! E( I t> provide all of these specifications at this time. I can describe our
/ w! \: N9 u5 |7 y, d" s> immediate application needs in the next email if this project is of
* Q# W* w3 b3 m> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.
! `+ v7 J0 g1 c2 u