User's Manual

AKB46 User Manual

VER: 0.4

Page 3 of 10

Electrical Specification

1. Operating Voltage

Keyboard supply voltage: 3.5V-5.5V (Inter－Lithium Battery or DC 5V)

2. Current Consumption

Connecting Current: About 20mA

Usual use Current: < 5mA

Charge current about 200mA maximal

3. Sleeping Mode

3.1 Timing to standby mode: 5S (The time from all keys are free to the keyboard turn to

sleeping mode)

3.2 Current during the sleeping mode :< 1mA (finally stable the current)

3.3 Wake up: press any key of the keyboard

4. Low-voltage indicate

When the voltage below 3.2V, the LED light was flashing 1Hz, which means the power is

low. (No action during sleeping model)

Wireless specifications

2.402-2.480GHz frequency coverage.

GFSK RF transceiver