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; Q) ~8 \- X! e2 E ~0 l客户要求如下,如果哪家工厂可以做,请和我联系
( ^. k: y. _' a2 I4 k> The application that we have in mind is similar to others that we commonly
# B) B3 E( g: J2 F; b: i9 ]> have. If we were to pay for FCC approval, we would want to use the modem 4 Q/ a+ K3 ^, \. l9 k) ]/ q+ h' L& L
> units in all similar applications under the same approval number.
2 R* b n5 R9 v L> Therefore, we would like to be able to configure the units to a specific
$ A* ^+ i$ ~6 Q& w> application. For the business that we do, this approach will yield more 2 c; u* c) J. l, ~: W: k7 _4 z
> sales based on the same product and approval. We are interested in the , U* E& m; K' U
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
) J4 s$ F( |) ?8 s> 2 analog t, Q0 S. P9 j) o3 ~8 }4 H7 T
> 2 digital
/ D: ?" h! ` T3 I' x) M> 1 analog and 1 digital # b. ]6 l4 _9 s
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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 $ T; q5 `( y8 w- h; q% K
> simple programming method to correspond with full-range analog Receiver 2 D F* ^7 o5 ?$ J# t
> outputs (0 - full voltage).
4 Q' ?! d9 `1 \. w) q> - P$ o ?0 j4 N/ T' H8 \' s/ t
> - Ability to configure and set sample rates for the inputs.
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4 m# w c; H7 v U5 c+ |7 `4 f> - Digital output on Transmitter that turns on during the sampling period. + U4 F& O( S" ]' E. e
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> - Ability to configure a power saving Sleep Mode in the Transmitter by + o3 |- A3 ~1 c' K" t$ z$ p3 Y1 m6 w
> both software control and input hardware control. S+ F) k3 ?( J( r9 `( K
> 3 v" g |% i: H9 y) c# |$ F4 }: L3 V3 n
> In order to configure the units, we would need a way to make the
' v. G9 r7 @; V, M1 s. G> settings. This would preferably be from a computer terminal so that # i+ s# s/ U5 ~' |( x
> configurations can be saved or easily duplicated for production volumes.
+ _$ }0 @2 ^2 _2 |> The units should be small and compact with shielding, and able to mount ' F; D% g2 R+ Z7 f9 B: ]+ @" R* c
> 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
9 @4 G, E, _. ~/ {' G9 r> might be similar to this proposed system. We do not expect that you
: t2 \3 H8 Y( Z0 s6 X4 {> provide all of these specifications at this time. I can describe our 3 A0 h3 V1 M& s0 p5 I. I0 P' D
> immediate application needs in the next email if this project is of , _5 b. g; \& q) U- y: A5 y
> interest to you. Perhaps you can make the samples by those 8 D# w9 |- q1 E5 T4 R6 L
> specifications. This will allow us to test your radios before we move
0 A5 Y0 R0 J! F6 ?> forward. We are interested in your 900MHz radio to start. ! k6 L4 w8 |. r
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