Manual

Page 19
Specifications
The specifications of Sync-One2 are below:
• 2 x AA (LR6) batteries, rechargeable AA batteries are fine too
• Power consumption is low, so a standard set of AA batteries should last for around 50 hours of
continuous use. Whilst off, Sync-One2 does draw a tiny amount of battery power (less than
0.1 µA), however if not being used for some time, it is always best to remove the batteries.
• Dimensions (H x W x D) 144mm x 90mm x 30mm (5.6" x 3.5" x 1.2”)
• 165g (5.8oz) excluding batteries
• 16x2 OLED display for easy viewing and low power consumption
• Reverse battery protection
• Low battery indication and auto shutdown when batteries too low to sustain operation
• External power via USB Mini-B port
• External audio connection via 3.5mm audio jack, maximum signal level of 3v RMS (9v peak to
peak). Stereo or mono inputs are accepted and downmixed to mono internally.
• Measurement of audio visual delay up to ±750 milliseconds
Extended mode increases this to ±3000 milliseconds
• Measurement readings can be displayed in milliseconds and frames
• Adjustable Mask Time length, for spaces with long reverberation times
• Internal minimum delay measurement accuracy of 0.05 milliseconds, display rounded to the
nearest millisecond
• Detection unaffected by phase of the audio signal
• Best detection is with a clean audio signal between 1 KHz and 3 KHz
• Self-calibration adjusts for ambient noise and light (including fluorescent light flicker), with
automatic microphone gain adjustment
• Data logging of readings via USB Mini-b port
presents as Serial over USB. Port settings are 115,200 8,n,1
• API for remote control over the USB Mini-B port
• Upgradeable firmware for new features
There are no elements within Sync-One2 which require internal end user adjustment.