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White Paper T610/612
17
Touch correct feature
The so called “Touch correct” feature makes dynamic
compression possible. This equalizes the amplitude of
the instruments included in the MIDI file, which greatly
improves the sound quality, especially in melodies with
big differences in amplitude.
Bluetooth™ wireless technology
The T610/612 features built-in Bluetooth wireless tech-
nology. Its short-range radio link operates in the globally
available 2.4 GHz radio frequency band, ensuring fast
and secure communications up to a range of 10 metres.
Bluetooth wireless technology is designed to be fully
functional even in noisy radio frequency environments.
All data transfer is protected by advanced error-correc-
tion methods, ensuring a high level of data security.
Bluetooth wireless technology facilitates instant connec-
tions, which are maintained even when the devices are
not within line of sight. High-quality voice transmission
is provided under adverse conditions, making it possible
to use a headset connection to the T610/612 at all times.
Ericsson is a founding partner of the Bluetooth Special
Interest Group (SIG). Bluetooth wireless technology
devices that are expected to be available in the near
future, include:
• Headsets for wireless voice transmission and remote
call control
• PCs, laptops, PDAs, palmpads for data transfer, syn-
chronization etc.
• PC cards for Bluetooth wireless technology in laptops
and PDAs
• MP3 music player
• Other phones for exchanging business cards, ring sig-
nals, playing games etc.
• Digital still and motion video cameras
• Printers, hard disks and other storage devices
• Handheld scanners for text, barcodes and images
• Household appliances with built-in logic, as well as
games and entertainment devices
• Access points in hotel lobbies and airports for con-
necting to computer networks and the Internet
• Car handsfree solutions
Using Bluetooth wireless technology in the T610/612
Key benefits include:
• True wireless connection
• Cable replacement for connecting to headsets, com-
puters, networks, printers and other devices.
• The T610/612 identifies and maintains several
devices in a pairing list.
• Radio link
• No line of sight required; the phone can remain in a
briefcase or in a pocket, as long as no solid objects
are in between (whereas infrared requires line of
sight).
• Secure and fast
• Data connection with a Bluetooth PC/laptop turns the
phone into a modem for connecting to the Internet
and for data transfer (faster than infrared or cable).
• Synchronization
• Fast synchronization, even without line of sight, of
calendar and phone book with PC/laptop and PDA,