The Smart Voice Key SV-1 was designed specifically for experiments requiring a vocal response from the subjects.
The Smart Voice KeySV-1 monitors the participant's voice level at all times.
When the level rises above a user-specified threshold, the smart voice key reports this to the computer.
Don't go for less, go for accurate verbal subject responses ... all the time!
* All prices given are for B2B and thus exclusive of VAT.
Smart Voice Key
- SV-1 includes many advanced features such as:
* Built-in timer
For example, at the onset of a trial, the computer can reset the timer in SV-1. When SV-1 detects a voice key, it informs the computer and reports the participant's reaction time with a guaranteed accuracy of 1 millisecond.
* Advanced Technology
SV-1 is powered by an 18 MHz microprocessor and is a 100% digital device. It uses Cedrus' XID technology which is fully documented.
* Controls Lock
Thanks to its digital design, after adjusting the dials to the correct levels you can use the computer to "lock" them. This makes them ineffective and prevents accidental tampering.
* Serial and Parallel Ports
SV-1 offers both a serial and a parallel port for maximum connectivity. USB support can be added via an inexpensive USB-serial port adaptor.
* Flexible Accessory Connector
The built-in Accessory Connector provides six lines of I/O (input/output). Each line can individually be configured as either input or output.
SV-1 comes with a microphone headset (see picture) and a one year full warranty which covers all parts and labor. Yes, a battery is included.