Home > Arduino & SCM Supplies > ISD1760
Button instruction: 1. Recording REC: Press and hold the REC key while LED lights up£¬ at this time speak to the MIC£¬ the sound will be recorded into the ISD1700 voice chip in the. After recording some and lift this key£¬ LED will also turn off£¬ press again to start recording the second paragraph£¬ the subsequent paragraphs were operating. 2. Playback PLAY: There are two ways£¬ edge-triggered and level-triggered. (Note: After recording tone playback pointer will stay in the starting address of the last segment of the finished recording£¬ playback at this time is to put the last paragraph) 1). Edge Trigger: Click the PLAY button that put the current segment£¬ LED flashes during playback and power off until the sound end. The playback pointer will turn to the start address of the segment just put in when finish the playback£¬ click again the PLAY button to play it. 2).Trigger level: Regular press PLAY button voice chip will play all audio information£¬ and the cycle until you release this button. 3. Fast forward FWD: Before performing playback operation£¬ click this button playback pointer will point to the next section£¬ double-click the starting point to the second paragraph of this paragraph. Click this button during playback to stop playback of the current segment and then play the next paragraph£¬ if the last paragraph is currently playing£¬ stop playing the last paragraph of play in the first paragraph. 4. Erase ERASE: Single-segment erase operation can only be effective on the first and last paragraphs£¬ when the playback pointer is the first or the last paragraph£¬ the key point here is the first or the last paragraph erased. Playback cursor will jump to the corresponding second or penultimate paragraph before erasing. Normally this key more than 3 seconds chips into the "Erase all modes of operation" while LED lights flash twice£¬ continue pressing this button£¬ LED blinks off after 7 times£¬ then release the button£¬ voice messaging inside the chip is all erased. 5. Reset RESET: Click this button for reset operation 6. Volume adjustment VOL: Click this button to adjust the volume of the chip output sound. The default is the maximum sound output of the chip£¬ according to every tap£¬ sound attenuation by 4dB. 7. FT straight-through operation: The FT pin and GND shorted£¬ will continue to remain low start pass-through mode. Passthrough operations will have direct access voice output from the speaker or AUD Analn end. During recording£¬ if you press the FT£¬ will also record incoming voice signal Analn