ISound II voice prompts

1. product features

?? 8~320Kbps MP3 audio format playback support, sounding;
?? Voice easy to update, USB flash drive enables users to copy audio files to memory;
?? Can u download is less than m 4M 3 MP3 files into play;
?? With the keyboard lock function, prevent error or illegal action is triggered;
?? Stable performance, external active speakers (external amplifier);
?? With external trigger function (low pulse effective);
?? With a group of relay switch, trigger playback voice closed – delay disconnect time defaults to 30S

2. product specifications

Operating voltage: DC12V or AC 100 ~ 250V, alternative, which is not compatible
Load: ≤ 600W (resistance load)
Human sensing angle: ≤ 120 degrees
Direction recognition distance: 4 m
Environment: indoor use only (-20 ~ 35 deg c), relative humidity is less than 95%
Dimensions: 86*86*41 (mm)