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6 y, g n# z3 U% R) i客户要求如下,如果哪家工厂可以做,请和我联系
Q+ n1 b. e& |> The application that we have in mind is similar to others that we commonly J) z7 H3 q: v& H. X/ r9 E0 w
> have. If we were to pay for FCC approval, we would want to use the modem + a1 n1 Y2 w5 s) m( E4 F
> units in all similar applications under the same approval number.
# @ i% q& X3 | L> Therefore, we would like to be able to configure the units to a specific . }+ p9 d: a! Z9 A9 K: ^/ H
> application. For the business that we do, this approach will yield more
5 Y$ [; B- K5 u> sales based on the same product and approval. We are interested in the / r, d1 u; k( N- e& Z; Y
> following specifications:
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* V$ ^2 g' m; _! ^> - 2 inputs at the Transmitter with three possibilities;
/ U1 I6 Z1 B8 g* I) M> 2 analog
2 D/ n9 D6 S7 Y X6 z> 2 digital
! E# t5 l/ H; j! y) f> 1 analog and 1 digital
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% x1 |1 }( p. ?4 H; M0 E$ k> - 2 outputs at the Receiver with three possibilities to match inputs
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- g( o$ j' \* ^+ I/ d# B; y+ ?> - Ability to configure/define analog Transmitter input ranges through F6 s) ]4 q. `2 N/ w
> simple programming method to correspond with full-range analog Receiver
( c" O% N8 V3 o* s" s- [( v> outputs (0 - full voltage). # R$ Z n( b) V2 Z( D9 [! G' X3 w7 k
> 1 N$ }4 ]- q* u. g1 W% G: M
> - 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. P1 q( f6 o" n
>
/ Y/ n7 u' r7 v4 u> - Ability to configure a power saving Sleep Mode in the Transmitter by
) q8 S8 f9 [" ^> both software control and input hardware control.
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, x7 \: y V; w2 o6 z0 b7 T> In order to configure the units, we would need a way to make the 0 i8 l+ Y+ D& K1 U& U4 g8 f/ m
> settings. This would preferably be from a computer terminal so that 1 R! `, F! o% \7 N+ u; Z- z
> configurations can be saved or easily duplicated for production volumes.
8 Q% h0 g: k% ?> The units should be small and compact with shielding, and able to mount
- W, x/ A6 G) u0 ?> to a printed circuit board with header connector.
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/ j. R( n* z, s> At this time, we are interested in samples of a pair of modems that
, K4 f* q+ U, H c> might be similar to this proposed system. We do not expect that you
% e+ b. m( r0 T4 ]3 I: C7 F5 B> provide all of these specifications at this time. I can describe our 3 _9 B& S4 @3 ^
> immediate application needs in the next email if this project is of ; h7 ~! {% O( Z( g; b C7 J
> interest to you. Perhaps you can make the samples by those " n' o+ r# }5 N d
> specifications. This will allow us to test your radios before we move " m9 R0 W2 t$ y4 F" A8 E7 a; e8 p
> forward. We are interested in your 900MHz radio to start.
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