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Bedrock Elite - Model BTB65 -TalkBox Acoustic and Electronic Signal Source
The Bedrock BTB65 TalkBox is designed to serve as both an electronic and acoustic signal source, specifically for STIPA measurement and other audio testing applications. Compact in form, the BTB65 integrates a line-out connection that enables its use as an electronic signal generator. It features an inbuilt loudspeaker, providing a calibrated source for acoustic signals, ensuring reliable playback of test signals, including the crucial STIPA test signal. The device incorporates an interactive LCD touchscreen display, facilitating easy navigation and control of all functionalities. Additionally, the BTB65 is equipped with an AC power supply adaptable to international standards (110V-240V) and comes encased in a rugged, waterproof casing, making it suitable for diverse environments and guaranteeing durability in various testing conditions.The STIPA test signal needs a source for every STIPA measurement, whether it is performed with our STIPAmeter or another device. Compact and lightweight, the Bedrock BTB65 TalkBox is dependable and accurate for any measuring task.
You can use the line-out connection on the Bedrock BTB65 Talkbox to use it as an electronic signal source. Its integrated loudspeaker also allows it to be used as a calibrated source of acoustic signals. Along with a number of other test signals, the STIPA test signal can be reliably played by the Bedrock BTB65 Talkbox. You can quickly and easily control every feature of the device and view its settings thanks to its interactive LCD touchscreen display.
- Plays STIPA test signals according to IEC-60268-16 rev. 4 (2011) and draft rev. 5 (2017)
- Play noise (pink, white), sine waves (125 – 8000 Hz) and sweeps
- Also plays back calibrated speech signals, to announce the beginning and end of tests and to obtain a subjective impression of speech intelligibility while testing (male and female speech, US, UK, SP, FR, GE, NL).
- Signals are played back with automatically calibrated spectrum and level (no user calibration needed – optional adjustment of nominal level).
- Can also be used as an electronic signal source through the featured line-out jack.
- Has a 3.5mm jack line-in to use the TalkBox as a powered loudspeaker with computers and smartphones.
- Loudspeaker frequency range 20 – 16,000 Hz; flat response within +/- 1 dB between 80 Hz and 16 kHz
- Plays back signal at a standardized (calibrated) signal levels of 54-72 dB(A) @ 1m
- Signal level can be increased/decreased relative to nominal level to test dynamics
- Powered through external power supply (included)
The Bedrock BTB65 comes with AC power supply (110V-240V) with international adapters and a ruggedized, waterproof case.