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, V+ B$ S6 f6 C/ _. d u7 w3 f客户要求如下,如果哪家工厂可以做,请和我联系
, w$ `0 N) e* H7 K* K* z4 v> The application that we have in mind is similar to others that we commonly & I( G# x& x1 C# R$ j) J
> have. If we were to pay for FCC approval, we would want to use the modem ! X9 ?( [ s3 l, f% C
> units in all similar applications under the same approval number. , U2 u! s' I2 n: }7 q. t
> Therefore, we would like to be able to configure the units to a specific ; y$ K8 y1 x0 b0 V8 W- b! L
> application. For the business that we do, this approach will yield more + f) \) O: y) C0 z3 e2 _
> sales based on the same product and approval. We are interested in the " w& [# C+ Q) f, c
> following specifications:
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w+ o- H( C6 G> - 2 inputs at the Transmitter with three possibilities;
; d; t5 \% g K- M0 p> 2 analog 2 _) H; ?3 j t
> 2 digital
5 ]/ N6 ]( z* w, Y; H- O( s% b> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
( ~$ W( P7 ]: r: S3 R" V8 H: I& M> simple programming method to correspond with full-range analog Receiver
# [7 U# z V7 ~; g> outputs (0 - full voltage).
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, w6 V* a& U7 {& z& Q> - Ability to configure and set sample rates for the inputs. ' h9 C7 m5 f1 A) Z! l+ `
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> - Digital output on Transmitter that turns on during the sampling period.
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I$ a# a4 g( w a: _> - Ability to configure a power saving Sleep Mode in the Transmitter by ' P7 r- D+ Y# O" J8 F# O) A1 X5 W# E
> both software control and input hardware control.
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; _8 n4 Q$ O2 j: \> In order to configure the units, we would need a way to make the / M, _% }4 ~8 U1 R4 F- w* g
> settings. This would preferably be from a computer terminal so that
3 Y2 D' \- X' D. ~3 ~; o0 s* s4 I> configurations can be saved or easily duplicated for production volumes. 9 G* z. J4 g4 G5 B, c8 I! @( q
> The units should be small and compact with shielding, and able to mount : S) E+ b/ w5 W8 r' ]
> to a printed circuit board with header connector. , f+ _3 E6 a" P% f
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> At this time, we are interested in samples of a pair of modems that
; K0 E; N5 G# T9 t1 ~ b> might be similar to this proposed system. We do not expect that you h& [% y1 Z) b' U: P( c# g) Y6 o$ j
> provide all of these specifications at this time. I can describe our
" }" I" F# F- q# r$ P) a> immediate application needs in the next email if this project is of
# Y( E* j& F& L* R5 ~> interest to you. Perhaps you can make the samples by those R, C+ z) t- s
> specifications. This will allow us to test your radios before we move
1 H) r8 m4 Q" r$ R# B> forward. We are interested in your 900MHz radio to start.
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