parex

Introduction

IR2205 The transmit unit (LG2205), is a 88keys keyboard with 11 multimedia function keys and surround a mouse pointer stick, The mouse pointer device is a new patented gyro-stick technology, possess 360 degree cursor control ability under the stick has push down switch to function as a mouse L-Button click, The keys are all in the standard full size with 3.8mm travel, membrane key switch technology, and soft touch rubber dome feeling. The type areas have 88keys to work for standard 104 key's functions.

Operation environment
Wireless keyboard unit is defined as a keyboard without receiver and any accessories

Items

Specification

Operating Temperature Range

15 to 40 degree C at normal humidity, normal pressure.

Operating Humidity Range

20% ~ 90% relative humidity, none condensing

Gyro Stick Applied Force Range

Operating force	0 - 180 g
Actuating force	5 -60 g
Max applied force	1 kg

Storage environment

Items	Specification
Storage Temperature Range	10 to 55 degree C at normal humidity.
Storage Humidity Range	5% ~ 95% relative humidity, none condensing.

Product Specification

Electrical Specification

Items	Specification
Supply Voltage	3 AA size battery
Control distance tested under Rpc728sj and tms1738	7meter at 120-degree angle 1meter at 170-degree angle 10 meters in line of max. Typical: 7 meter
Operation Angle	Horizontal: +60° (7meter) Vertical: +30°(7meter)
Operation Current	Less than 45mA
Quiescent Current	Less than 20uA
IR LED	TASA7600 * 2pcs
Battery	AA size
Battery Life	130 hours continuous use.
Receiver Photo Module	TSOP1738
IR Carrier and Format	38khz, format2
IR Repeat Delay(key press down)	453ms +1ms
IR Repeat Period	72ms +1ms

Mechanical Specification

Items	Specification
Key Number	88 keys
Multimedia Keys	11 keys
Key Travel	3.8mm
Key Switch	Membrane
Key Touch	Soft tactile Rubber dome
Key Pitch	Standard pitch, 19.05 mm
Mouse Pointer Technology	Patented gyro stick pointer, With push down stick.
Mouse Button	L-button, push stick down button
Dimension	330mm x 185mm x 39 mm
Net Weight	750 g
Enclosure Material	Material: HIPS
Enclosure Color	Pantone 877c matte