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% [9 u7 H/ j: m6 G7 ^客户要求如下,如果哪家工厂可以做,请和我联系
4 r4 C/ N! C9 A# U> The application that we have in mind is similar to others that we commonly $ b" E+ ^+ B9 q9 p2 K/ I3 }& h) F
> have. If we were to pay for FCC approval, we would want to use the modem 8 h# m9 X! `0 `# S( |
> units in all similar applications under the same approval number.
n2 ?# K1 e, P- O2 }> Therefore, we would like to be able to configure the units to a specific
) X6 x/ g2 q- B7 V6 r6 f> application. For the business that we do, this approach will yield more
) u# f7 l" `4 i7 b> sales based on the same product and approval. We are interested in the 2 |* q8 _: ]7 Z
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
7 u8 ]% p1 j5 `% f: N> 2 analog 8 m* d; e5 O$ m5 L2 X: ?" \9 v
> 2 digital 1 _ f* h2 T1 S; D. e) s: ?
> 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
% r1 c Q; h7 h- l+ a> simple programming method to correspond with full-range analog Receiver 5 u/ u! a F' a& \$ s- e
> outputs (0 - full voltage).
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- Y E( N- E- D( o! T> - Ability to configure and set sample rates for the inputs. 2 _$ a$ g9 h4 t
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* z" g& _- x) m2 Z# V) ]5 ]> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
$ Y& Q' S1 Z2 C! F> both software control and input hardware control. 7 O) W5 R0 z9 b% Z
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> In order to configure the units, we would need a way to make the . `3 @3 c5 R% M- ]% x4 |$ ?* \7 G
> settings. This would preferably be from a computer terminal so that
' `% |; j* D9 X# |) o> configurations can be saved or easily duplicated for production volumes. ) i0 `, _' U1 Z: \* N& M
> The units should be small and compact with shielding, and able to mount & P3 z: t) }) ^
> to a printed circuit board with header connector.
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& W& @8 e8 l. l/ u5 I; B> At this time, we are interested in samples of a pair of modems that $ ]: `+ T, l: }
> might be similar to this proposed system. We do not expect that you + I" c. ^ S" n- f e
> provide all of these specifications at this time. I can describe our
: y* o( \; C' {# k6 r, L7 O5 \> immediate application needs in the next email if this project is of
3 j1 e& c- P" _# A> interest to you. Perhaps you can make the samples by those
, X- Q9 q9 p. z# @' @) u' K2 A2 f> specifications. This will allow us to test your radios before we move , m4 }3 i: [1 C5 r* T! [
> forward. We are interested in your 900MHz radio to start.
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