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1 o/ g8 }0 b/ T( Q* x% K客户要求如下,如果哪家工厂可以做,请和我联系 8 ?/ Y7 c- a( ]% ~6 Q
> The application that we have in mind is similar to others that we commonly 6 w7 a* i5 z' ~# b& R/ z
> have. If we were to pay for FCC approval, we would want to use the modem ; @3 `" W) I/ V! k. B
> units in all similar applications under the same approval number.
0 C7 R% q/ ?! u4 O> Therefore, we would like to be able to configure the units to a specific 3 |7 ~6 n! M j; q" [8 z" |
> application. For the business that we do, this approach will yield more 1 t' Q0 i! Z" N) b) u
> sales based on the same product and approval. We are interested in the 0 }1 D5 c: q/ A
> following specifications: 4 P: {2 V. j0 w
> $ d' [$ O/ `) K# u
> - 2 inputs at the Transmitter with three possibilities;
5 q/ S. k7 k k> 2 analog
; l* \" p3 J `; D# n$ q> 2 digital
5 h+ P0 T4 o4 N7 V5 _: d- D> 1 analog and 1 digital
' f! t/ |2 P5 J4 U! z7 h2 N> - [$ k( C3 B$ K- A- p: G3 \
> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
2 ]$ I8 @: X5 y* ~( Z. F> simple programming method to correspond with full-range analog Receiver 5 \3 N z0 b7 C7 _& C( f
> outputs (0 - full voltage).
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6 I; ^& y" W; m$ g$ s> - Ability to configure and set sample rates for the inputs.
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: p9 c* A( B& Y9 e> - Digital output on Transmitter that turns on during the sampling period. ( Z5 N/ J9 p( d- l7 j4 P$ @: P3 d# e
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
; I' s0 ?8 u# X( b: ^6 O R& n> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the $ V7 J. G# H! w, p( ?
> settings. This would preferably be from a computer terminal so that
" W# m1 [& l2 Y% _- e4 a> configurations can be saved or easily duplicated for production volumes. ) G6 f7 n4 i$ b- U1 d% P4 c: B
> The units should be small and compact with shielding, and able to mount
$ O5 ]! U5 J$ g6 P, V0 Q b! y> to a printed circuit board with header connector. 9 _& C) [1 m9 R. B
> " S3 Z" j- D" n7 I+ g$ t
> At this time, we are interested in samples of a pair of modems that
& M0 R4 L/ L1 V/ J! U> might be similar to this proposed system. We do not expect that you / \5 L$ H' C3 a v0 Y6 @7 }
> provide all of these specifications at this time. I can describe our
+ y7 d" T6 I$ J: g) ?% }> immediate application needs in the next email if this project is of & b# c" _6 l V" o" o9 x
> interest to you. Perhaps you can make the samples by those
" K2 q9 V# p' G, k6 |9 j% l> specifications. This will allow us to test your radios before we move 9 |: h4 H: ?& T' u- |- `5 q
> forward. We are interested in your 900MHz radio to start.
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