DIY：延時攝影的紅外遙控器（Nikon D70）
An IR Remote Control of Time Lapse Shooting for Nikon D70
Nikon D70相機沒有延時攝影功能，但有紅外遙控器可控製快門。我在2009年左右做了個紅外遙控器。最近把它加了個插口，把市場上能買到的延時器接到這個插口上，這樣Nikon D70就可以延時攝影了。
Nikon D70 does not have a function of time lapse shooting but the shutter for Nikon D70 can be controlled by a Nikon IR remote control. In this project, I made an IR remote control for Nikon D70. This IR signal control could be released either by a bush-on button or by an input from an intervalometer.
On the video, the green LED light in the intervalometer is for focus, the red LED light is for shutter release. the time interval is 10 seconds.
Tools used:
1. IR remote control: made for Nikon D70, using a pic mictrocontroller.
2. Intervalometer: commercially available, such as Jintu for Canon 60D, Pentax K110D (with a 2.5 mm male-male stereo cable).
3. If you already have an intervalometer designed for other cameras, such as for Nikon D200, D300, you could buy a 2.5 mm male-male stereo cable or make one yourself, with your existing intervalometer.
https://www.youtube.com/watch?v=tUA2U4JofaA?
焊了一個2.5 mm male-male stereo cable:
三張間隔10秒的照片。時間分別為6小時01分54秒，6小時02分05秒，6小時02分17秒（我老早就注意到這些市場上的延時器不準了，今天沒想到10秒鍾就能差1秒， Nikon D200， D300s上的延時器使用20天也不會差2-3秒）。
0007, 
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0008, 
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0009, 
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D70 設置方法：
把相機調到可以用紅外遙控器控製的位置，1. 左手按著左邊的三個白框的鍵，2. 右手同時旋轉右邊的拇指可控的輪子，3. 把LCD屏幕上調成remote control的符號：
1. 左手按著左邊的三個白框的鍵，
2. 右手同時旋轉右邊的拇指可控的輪子
3. 把LCD屏幕上調成remote control的符號：
Nikon D70上的紅外接收LED（下圖上D70 符號上麵的黑圓圈），用時把遙控器在五米內對準它：
