Radio Shack LK-1261 Electronic Keyboard User Manual


 
E-34
Model: LK-1261
Keyboard: 61 standard-size keys; 5 octaves
Key Light System: Can be turned on and off (up to 4 keys can be lit at the same time)
Tones: 100 presets
Polyphony: 12 notes maximum
3-Step Lesson System: Number of simultaneosly lit keys; 4
3-Steps
Playback: 1 tune repeat playback
Voice Fingering Guide: On/Off
Auto-accompaniment
Rhythm patterns: 50 presets
Tempo: Adjustable, (216 steps, = 40 to 255), initial value; 120
Chords: Two systems; CONCERT CHORD, FINGERED
Other: Fill-in pattern, Synchro start
Built-in tunes: 100 tunes
Musical Information Function: Tone, Auto Accompaniment, Song numbers and names; tempo, 3 step lesson
display, chord name, fingering, timing indicator, key lighting, voice fingering
Other Functions:
Transpose: F
#
to C to F: half-note
Tuning: Adjustable A4 = Approx. 440 Hz ±50 cents, Initial value: A4 = Approx. 440 Hz
MIDI: 5 multi-timbre receive
Speakers: 10 cm diameter x 2 (Output: 2W+2W)
I/O Terminals
MIDI Terminals: IN, OUT
Sustain: Standard jack
Power Supply: DC 9V jack
Headphones/Output: Stereo standard jack (Output is monaural.)
Output impedance: 94ȑ
Output voltage: 3V (RMS) MAX
Microphone In:
Standard jack (with microphone volume knob)
Input impedance: 3Kȑ
Input sensitivity: 10mV
Power Supply: 2-way
Batteries: 6 AA-size
Battery life: Approximately 4 hours on alkaline batteries
AC adaptor
Auto Power Off: Approximately 6 minutes after the last operation
(Operates during battery use only)
Power Consumption: 9 V 7.7 W
Dimensions: 94.4 x 37.3 x 13.0 cm (37
3
/
16
" x 14
11
/
16
" x 5
1
/
8
")
Weight: Approximately 4.6 kg (10.1 lbs) (without batteries)
Specifications
648U-E-036A
* Designs and specifications are subject to change without notice.
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