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1 u6 ^- m8 _5 y5 ~ T客户要求如下,如果哪家工厂可以做,请和我联系 $ t9 d! g- e; j) L
> The application that we have in mind is similar to others that we commonly
2 X7 N$ o; m9 B* X8 v5 e" E1 M> have. If we were to pay for FCC approval, we would want to use the modem . t; _8 \: R) `9 {; x
> units in all similar applications under the same approval number.
+ `3 X. g5 ]7 b. }! A% r> Therefore, we would like to be able to configure the units to a specific
0 E0 `3 I7 n5 e7 ?5 q' P; j w> application. For the business that we do, this approach will yield more
; F1 r5 E0 p2 \ `- S m> sales based on the same product and approval. We are interested in the
9 s* e5 v: l c, c4 k( e> following specifications: + |) X( L9 a i1 A! E: k# b1 L; [
>
# i0 z( S: [- s3 }0 z. ~% l> - 2 inputs at the Transmitter with three possibilities; 4 t4 f: _- f( \
> 2 analog
7 l2 @8 T7 R7 u* ~* y> 2 digital & F. s U s4 w! f/ T
> 1 analog and 1 digital
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1 J* y# @. c5 v% S- m: {> - 2 outputs at the Receiver with three possibilities to match inputs
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6 s" u/ a' |" X# s+ M> - Ability to configure/define analog Transmitter input ranges through
5 G N" s0 s; C4 g5 h> simple programming method to correspond with full-range analog Receiver , J0 g6 }, E/ K& p
> outputs (0 - full voltage).
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/ ?- z$ _+ H1 p! i3 f> - Ability to configure and set sample rates for the inputs.
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2 d9 e) x! \) e5 v- E/ m> - Digital output on Transmitter that turns on during the sampling period. 8 r- g% m# z: f M0 ?) v! _4 v' _
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> - Ability to configure a power saving Sleep Mode in the Transmitter by " v" f/ |( @# J
> both software control and input hardware control.
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' o4 [% e+ j5 n> In order to configure the units, we would need a way to make the
! h$ u) }) w# }$ S+ R- s/ q( ^> settings. This would preferably be from a computer terminal so that
8 i& g6 d7 G( C. f* }> configurations can be saved or easily duplicated for production volumes. 0 ^# j3 X* h3 p q/ K
> The units should be small and compact with shielding, and able to mount
$ U" v. q/ Y6 Y- h> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that # {: c: w8 i! [) x# N1 Q3 ~+ ^) n
> might be similar to this proposed system. We do not expect that you 5 e% N$ r) T% ]3 |+ h1 P; s
> provide all of these specifications at this time. I can describe our ( l5 J1 A# b2 t W5 e
> immediate application needs in the next email if this project is of ( B" j1 { D# ?3 @# p2 Q+ c
> interest to you. Perhaps you can make the samples by those 0 V8 n( }) E1 X, I
> specifications. This will allow us to test your radios before we move 5 W+ ?6 Z$ _9 K; t
> forward. We are interested in your 900MHz radio to start. 9 g G' Z. A1 |
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