中国安防论坛

 找回密码
 注册
查看: 6050|回复: 0

[寻求合作]音频传输模块,做出口

[复制链接]

安防幼儿园学生

Rank: 1

积分
5
QQ
发表于 2007-5-27 20:29:37 | 显示全部楼层 |阅读模式

9 U$ D {8 z$ U! A3 X$ k' A j; V客户要求如下,如果哪家工厂可以做,请和我联系
( a: z6 R+ j( L& p/ h8 a1 t> The application that we have in mind is similar to others that we commonly
( G) t: P! k5 _" K: N, ~) ?( d> have. If we were to pay for FCC approval, we would want to use the modem
: Q4 ~$ @- D" e% [+ l. U l1 _> units in all similar applications under the same approval number.
6 M& s3 F, m% Q; u/ T# @. m > Therefore, we would like to be able to configure the units to a specific
# G- G8 J& ^+ N4 k# A4 X> application. For the business that we do, this approach will yield more
t1 Y% i7 s$ b> sales based on the same product and approval. We are interested in the
H& x; S' Y3 B8 J3 q4 V2 B1 [1 r> following specifications:
& R& G* f) h- {% Y>
, R! n9 W! `+ B/ @5 n+ j8 y* E > - 2 inputs at the Transmitter with three possibilities;
5 ~# |. ^ A+ K) N6 ^# X, y> 2 analog
3 `) w5 |% W( i m7 @. _6 Q7 g> 2 digital
$ K- u$ R9 }2 P8 `# t> 1 analog and 1 digital
6 v" Q7 d, m8 B! ~( e/ h( ^8 y; V8 j>
( \/ ^5 Q) A" k! s8 ?) w > - 2 outputs at the Receiver with three possibilities to match inputs
2 Q. J# c& Z0 s6 x6 I& G# L >
+ C, O ^! E, S > - Ability to configure/define analog Transmitter input ranges through
3 k+ |4 Z2 t0 z& L# w0 v9 y> simple programming method to correspond with full-range analog Receiver
& W V! P1 V5 J+ U> outputs (0 - full voltage).
2 n0 @2 q3 }" A" I1 w, e8 s>
3 ^9 ?9 v: m- M S > - Ability to configure and set sample rates for the inputs.
d) a( h$ r: B>
' p7 F3 O) b: N" R% ~> - Digital output on Transmitter that turns on during the sampling period.
) @6 | h; n, w+ c8 i0 }0 Z>
8 J9 I; ^9 U3 e9 v/ y% x8 v > - Ability to configure a power saving Sleep Mode in the Transmitter by
" R3 X6 n0 D! j% Z3 f > both software control and input hardware control.
* v) _! K$ O9 K7 L+ X" I, W>
' q9 z% t+ l3 u J) V3 O/ M1 R8 ` > In order to configure the units, we would need a way to make the
3 ~) @" P- E3 A > settings. This would preferably be from a computer terminal so that
) [4 [! F) T5 L6 E$ |5 \$ G) ^9 k > configurations can be saved or easily duplicated for production volumes.
4 v& d" r0 a! n+ j. R> The units should be small and compact with shielding, and able to mount
7 s& H' `3 X( f0 J2 u) o > to a printed circuit board with header connector.
: `) I0 I/ }- H/ t>
4 Z% w: w! @' w2 J# J> At this time, we are interested in samples of a pair of modems that
' Y; {8 I$ [4 h4 N- {5 g, S" M, h> might be similar to this proposed system. We do not expect that you
: A5 y" q& H/ k9 l > provide all of these specifications at this time. I can describe our
; W% [0 ?) E3 P9 _+ t> immediate application needs in the next email if this project is of
! ^( A4 ], `; _: y; B# Y( K& f6 p > interest to you. Perhaps you can make the samples by those
/ A( p/ W' H( S6 T* o > specifications. This will allow us to test your radios before we move
7 l& M; q+ X3 s: `4 D* r5 v& K > forward. We are interested in your 900MHz radio to start.
9 l/ w( c9 O+ q) |: ~
www.bbycare.com 婴儿用产品
您需要登录后才可以回帖 登录 | 注册

本版积分规则

安豆网|Archiver|手机版|中国安防论坛 ( 粤ICP备09063021号 )

GMT+8, 2026-9-6 14:04 , Processed in 0.054423 second(s), 20 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表