I. The “Hand Roll Piano� is small and can be hand carried. It can also be rolled up for easy storage in your hand bag or carrying case.
II. You can select the “Hand Roll Piano� 49 Key (4 Octave + 1 key) for beginners, or the 61 Key (5 Octave + 1 key) for more advanced students of the Piano.
III. The “Hand Roll Piano� has many functions which you can select on the control box:
· 128 Tone function (See Tone List attachment)
· 100 Rhythm Options (See Rhythm List attachment)
· ... >>
A. EL-LAMP luminescence technonogy , blue, green, red, purple light color
B. Cleanable and may not do any bad for environment .
C. Made of silica gel , can be rolled up and easily carry .
D. Good airproof , waterproof , dustproof, no noise , easily to clean >>
H.323 V4,MGCP,SIP, Net2phone private protocol
Audio codec G.711,G.723,G.729
DHCP support for LAN or Cable modem
PPPoE support for ADSL or Cable modem
Set phone by HTTP web browser (IE6.0) or Telnet
Upgrade by FTP
VAD(Voice active detect)
CNG (Comfort noise generation)
Dynamic voice jitter buffer
G.168/165 compliant 16ms echo cancellation
Tone generation and Local DTMF re-generation according with ITU-T
E.164 dial plan and customized dial rules
100 ... >>