发表于 2012-04-02 22:57 IP属地：未知
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关于导航机头参数定义 给有用的兄弟
RNEG 原厂导航机头是可以配置出倒车视频的，倒车画面合成原厂雷达信号，这点还是不错。
RNEG机头 有2路 外接视频输入，分别是VIDEO1，VIDEO2，V1默认是给倒车的，V2带音视频输入，给外部视频信号输入。
目前来说，我在网上看到的 RNEG机头的背后的针脚定义基本都是RD4机头的。所以，还是吧正确的，
正确的定义应该是（参照国外版RT4/5）。
PART A
Fakra Part A
|
Pin
| Signal
| In/Out
| Description
|
1
| +SPK-BR
| O
| Signal Speaker Back Right
|
2
| +SPK-FR
| O
| Signal Speaker Front Right
|
3
| +SPK-FL
| O
| Signal Speaker Front Left
|
4
| +SPK-BL
| O
| Signal Speaker Back Left
|
5
| -SPK-BR
| O
| Ground Speaker Back Right
|
6
| -SPK-FR
| O
| Ground Speaker Front Right
|
7
| -SPK-FL
| O
| Ground Speaker Front Left
|
8
| -SPK-RL
| O
| Ground Speaker Back Left
|
9
| SUPPLY_C-DeV
| O
| Power suply of screen
|
10
| CAN_H
| E/S
| Signal H CAN bus
|
11
| POS
| I
| Position of rectractile screen
|
12
| +PER COM
| I
| Main permanent power suply
|
13
| CAN_L
| E/S
| Signal L CAN bus
|
14
| ON_CT DEPL
| O
| Open/close signal for the retractile screen
|
15
| GND Screen
| O
| Ground of screen power suply
|
16
| GND
| I
| Main ground
|
PART B
Fakra part B
|
Pin
| Signal
| In/out
|
1
| Video IN 1 +
| I
|
2
| S.O.S call spk -
| O
|
3
| Micro -
| I
|
4
| Audio IN R
| I
|
5
| BackLight Reg.
| O
|
6
| Video IN 2 +
| I
|
7
| Video IN 1 -
| I
|
8
| S.O.S call spk +
| O
|
9
| Micro +
| I
|
10
| Audio In L
| I
|
11
| Audio In GND
| I
|
12
| Video IN 2 -
| I
|
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本帖最后由 thinsy 于 2012-4-2 23:14 编辑 ]
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