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客户要求如下,如果哪家工厂可以做,请和我联系 9 T( s/ R3 z" l- v: J$ e! v
> The application that we have in mind is similar to others that we commonly - b5 c8 g! [2 G, I4 C% K
> have. If we were to pay for FCC approval, we would want to use the modem
* {9 X3 ]( b; h& R. X6 G> units in all similar applications under the same approval number.
' v& H( y' h9 x; o4 u% W, i> Therefore, we would like to be able to configure the units to a specific
' w, a3 e5 w1 ^% | y( ]> application. For the business that we do, this approach will yield more / r6 B: c4 ]4 x9 f' r: j. ]* D. q0 R
> sales based on the same product and approval. We are interested in the
0 l ^ ~. g+ L1 ?> following specifications: $ m2 b) u6 A7 M+ \2 {5 l# k% \' j3 m
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> - 2 inputs at the Transmitter with three possibilities; ) v$ r% R% w5 {
> 2 analog
) u: ?/ L# G+ _+ {- q4 s) l- `, K$ {> 2 digital
7 ], l1 P: f/ w2 F$ N9 V& Q> 1 analog and 1 digital
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/ |; S! C* U1 z3 ^> - 2 outputs at the Receiver with three possibilities to match inputs ; R' D' y3 @! d* x$ g
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> - Ability to configure/define analog Transmitter input ranges through
Z7 @1 d0 @; O8 w- S9 s> simple programming method to correspond with full-range analog Receiver
. k8 c1 |) S9 x* i L> outputs (0 - full voltage). & Z' F3 e `- X% _2 N* \3 W- R* v
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> - Ability to configure and set sample rates for the inputs. 7 Q1 B; q6 ~6 i* e9 N& b
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> - Digital output on Transmitter that turns on during the sampling period. 8 J( H% l7 r. f9 L* Z
>
0 R) w+ c3 _- {$ ^> - Ability to configure a power saving Sleep Mode in the Transmitter by v' I& @6 m) ^: v1 d
> both software control and input hardware control. + I9 e2 k' X; _, g4 K
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> In order to configure the units, we would need a way to make the 3 G: \9 ^% I+ p8 H
> settings. This would preferably be from a computer terminal so that
- A# a% |# S- c* X+ b, t0 L2 i> configurations can be saved or easily duplicated for production volumes. n' F, k* Y8 U
> The units should be small and compact with shielding, and able to mount $ [; i+ p2 a& ]1 l: R2 q4 |( p
> to a printed circuit board with header connector. 2 u8 b- J/ n+ q* K' F, |
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> At this time, we are interested in samples of a pair of modems that ) k8 `( e0 G+ Q7 }
> might be similar to this proposed system. We do not expect that you
3 l0 I$ j& q1 B> provide all of these specifications at this time. I can describe our
( W7 a* T- `2 {! }6 H> immediate application needs in the next email if this project is of
8 r9 {3 u6 w2 `1 [9 s( o1 K3 a> interest to you. Perhaps you can make the samples by those
) t, q7 i, z" A+ ~0 X> specifications. This will allow us to test your radios before we move 3 ~! \3 p- p8 U, a2 g
> forward. We are interested in your 900MHz radio to start.
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