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: ?% a. ^8 M; ~. }1 u5 e客户要求如下,如果哪家工厂可以做,请和我联系 : w; Y9 X0 U3 n: U
> The application that we have in mind is similar to others that we commonly 2 c, c1 T. k3 I: I
> have. If we were to pay for FCC approval, we would want to use the modem
A: z3 b* f- V" g" @> units in all similar applications under the same approval number.
- }3 _' d: A: j9 G9 h* j9 b> Therefore, we would like to be able to configure the units to a specific 2 ^3 Y" Y+ x7 T2 `! m$ U5 F- h
> application. For the business that we do, this approach will yield more
% C' h, a1 @/ T1 |: x, V> sales based on the same product and approval. We are interested in the - F9 f& N0 @7 z6 M A! s# t
> following specifications:
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+ [7 ^. B" s8 b& X& H6 c6 Y> - 2 inputs at the Transmitter with three possibilities;
# \( }6 d) H- L' N) m> 2 analog $ c9 _* N* X( j7 }
> 2 digital
7 p4 \4 {0 i4 e, z> 1 analog and 1 digital $ c0 g3 n6 j' B9 e, y( x
>
3 h- o/ a% C g$ ~/ p> - 2 outputs at the Receiver with three possibilities to match inputs % }) n9 g: h& i u& A2 }* b2 n6 w5 q
>
- k' [/ ^4 h. y5 ]& m. }> - Ability to configure/define analog Transmitter input ranges through # J* p' k" Q! x6 ^9 G a" j" I
> simple programming method to correspond with full-range analog Receiver
. w. P0 Q, r) H# k% J: U> outputs (0 - full voltage).
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2 _$ S) Q3 }7 ~" E5 u> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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" x. ]$ _. b1 r' {, L> - Ability to configure a power saving Sleep Mode in the Transmitter by # ?& U6 V9 E8 L' x
> both software control and input hardware control. ) F+ d; m1 j% \+ U
>
( B7 e1 D3 {/ |0 Y" b! i$ p> In order to configure the units, we would need a way to make the
0 B. F W4 @5 |0 @> settings. This would preferably be from a computer terminal so that $ n2 P; Z3 y6 Q7 y1 |" O
> configurations can be saved or easily duplicated for production volumes. 1 Q9 L2 t/ r1 N( c* s' Q6 I
> The units should be small and compact with shielding, and able to mount
& ~0 u# v3 v0 L9 }> to a printed circuit board with header connector. - Z) O \- t4 @$ i: x; N6 i6 A
>
" \& l' P, E4 X% V( ]' W> At this time, we are interested in samples of a pair of modems that
+ R! d( W# n+ }. \- q> might be similar to this proposed system. We do not expect that you
! w( |3 y9 a" B9 r& z> provide all of these specifications at this time. I can describe our . s( t, M$ h! e1 V1 P
> immediate application needs in the next email if this project is of
' e* X, `/ l- v( w> interest to you. Perhaps you can make the samples by those ; F5 m @& C. [4 h
> specifications. This will allow us to test your radios before we move
5 t4 \7 Q7 ?- b> forward. We are interested in your 900MHz radio to start. 8 H, o* m6 q4 R) p) r5 e
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