After CME released the New UF series full-function Master Keyboards, which became the most welcomed product among the MIDI keyboard. The UF 50/60/70/80 range from 49 to 88 keys with semi-weighted and hammer action weighted keys and also features world’s first keyboard with build-in duplex wireless MIDI system and optional multifunctional expansion board. The New UF series master keyboard provides all-new circuit design, with the practicality and versatility of a modern master keyboard.

Features:
The world’s first master keyboard with duplex wireless MIDI system
The world’s first master keyboard with multifunctional expansion board
Professional after-touch and breath control interface design
Superior classic metallic panel

Specification：
49-, 61-, or 76-key semi-weighted action keyboard with aftertouch (UF50 / 60 / 70)
88-key hammer-action weighted keyboard with aftertouch (UF80)
Built-in duplex wireless MIDI interface
Over 20 user template, non-volatile memories
Pitch bend and modulation wheels
8 assignable control knobs, preset functions including Cutoff / Resonance / Attack / Release / PAN / Reverb / Chorus / Variation
9 assignable control faders, preset functions including volume for 1-16 channels and master volume, and drawbar for organ sounds.
LED data display, control button including program, transpose, octave, channel, keyboard split.
6 assignable shortcut knobs
6 sequencer remote buttons, including REC, PLAY, STOP, FAST REWIND, REWIND AND RETURN TO START, etc.
Panel page and layer button, data adjustment knobs.
1 MIDI-out port
Adapter port（9V，1500mA）, power switch
Breath controller port
Sustain pedal and volume pedal jacks
USB MIDI port, Class-compliant for Win Vista/XP and Mac OS X, Power can be supplied via USB
Support and tested with most professional audio/MIDI sequencers
U-CTRL mode
Optional multifunction expansion board

Included accessory

WIDI-XU -- Wireless MIDI Interface

2.4GHz ISM working band
Duplex wireless MIDI data transmit (MIDI In/Out in same time)
Maximum 80m(262 feet) wireless transmission distance without obstacle
High speed (less than 3ms latency), powerful error correction with automatic notes-off and on-line detection, Low power consumption,
USB <--> RF transmission mode
Up to 64 radio channels for MIDI data transfer, with manual or automatic radio channel setting mode
Manual switching for one-to-multi communication (auto finding and selecting)
Automatic searching, manual or automatic channel setting and other system function can be controlled by the special MIDI SysEx command from USB
USB class compliant for Win XP/Vista and Mac OS X, supporting hot plug. No driver needed
Powered and upgrade program via USB

The UF 2nd Generation Series Master Keyboards are now available at the prices:
UF 50 (49 key) - $389.00 US MSRP
UF 60 (61 key) - $439.00 US MSRP
UF 70 (76 key) - $549.00 US MSRP
UF 80 (88 key) - $749.00 US MSRP