1）掉电保存:

8 ISD1806B 6-10秒录音IC Recording IC 6-10s 掉电保存
9 ISD1806X 6-12秒录音IC Recording IC 6-12s 掉电保存
10 ISD1810X 8-16秒录音IC Recording IC 8-16s 掉电保存
11 ISD1110X 10秒录音IC Recording IC 10s 掉电保存
12 ISD1610 6.6-20秒录音IC Recording IC 6.6-20s 掉电保存
13 ISD1612 8-24秒录音IC Recording IC 8-24s 掉电保存
14 ISD1616 10.6-32秒录音IC Recording IC 10.6-32s 掉电保存
15 ISD1620 13.3-40秒录音IC Recording IC 13.3-40s 掉电保存
16 ISD1720 12-36秒录音IC Recording IC 12-36s 掉电保存
17 ISD1730 20-60秒录音IC Recording IC 20-60s 掉电保存
18 ISD1740 26-80秒录音IC Recording IC 26-80s 掉电保存
19 ISD1750 33-100秒录音IC Recording IC 33-100s 掉电保存
20 ISD1760 40-120秒录音IC Recording IC 40-120s 掉电保存
21 ISD1790 60-180秒录音IC Recording IC 60-180s 掉电保存
22 ISD17120 80-240秒录音IC Recording IC 80-240s 掉电保存
23 ISD17150 100-300秒录音IC Recording IC 100-300s 掉电保存
24 ISD17180 120-360秒录音IC Recording IC 120-420s 掉电保存
25 ISD17210 140-420秒录音IC Recording IC 140-420s 掉电保存
26 ISD17240 160-480秒录音IC Recording IC 160-480s 掉电保存

2）掉电不保存:
1 HR-RA30 30秒录音IC Recording IC 30s掉电不保存
2 HR-RB60 60秒录音IC Recording IC 60s 掉电不保存
3 HR-RA003 3秒录音IC Recording IC 3s 掉电不保存
4 HR-RB006 6秒录音IC Recording IC 6s 掉电不保存
5 HR-RC010 10秒录音IC Recording IC 10s 掉电不保存
6 HR-RC015 15秒录音IC Recording IC 15s 掉电不保存
7 HR-RC020 20秒录音IC Recording IC 20s 掉电不保存

3）多功能设计录音IC：
Device 6Khz ADPCM 8Khz ADPCM Availability Feature
HRR020 80sec. 60sec. New 多功能设计
HRR040 160sec. 120sec. New 多功能设计
HRR080 320sec. 240sec. coming 多功能设计
HRR160 640sec. 480sec. New 多功能设计
HRR320 1280sec. 960sec. New 多功能设计
HRR640 2560sec. 1920sec. New 多功能设计