Logitech Far East YR0009 2.4GHz Cordless keyboard User Manual Borol QSG Guidelines 0717

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Document ID	1245585
Application ID	WNFnvO6wztxBAW23TgWGrg==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	136.22kB (1702722 bits)
Date Submitted	2010-02-25 00:00:00
Date Available	2010-06-01 00:00:00
Creation Date	2009-07-22 15:07:48
Producing Software	ScanSoft PDF Create! 5
Document Lastmod	2010-02-23 15:24:00
Document Title	Borol QSG Guidelines 0717.pdf
Document Creator	Borol QSG Guidelines 0717.pdf
Document Author:	bonniechou

Y-R0009
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
designed to provide reasonable protection against harmful interference in a residential installation.
These limits are
This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Industry Canada Statement
This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions:
1) this device may not cause interference and
2) this device must accept any interference, including interference that may cause undesired operation of the device
Product Specification
Product Name：2.4GHz Cordless keyboard
Model Name： Y-R0009
Brand Name： Logitech
Internal
PCB printed
0.45dBi
16 MHz Crystal + PLL
12
Antenna
Type of Antenna (Loop....)
antenna gain
Method of Frequency generation
Number of channels
Carrier frequencies
Index
RF channel
Index
2405(0x05)
2441 (0x29)
2408 (0x08)
2444 (0x2C)
2414 (0x0E)
2462 (0x3E)
2417 (0x11)
10
2465 (0x41)
2432 (0x20)
11
2471 (0x47)
2435 (0x23)
12
2474 (0x4A)
20dB channel bandwidth (Carson's rule) for modulated
carrier
Channel switching frequency range
Modulation characteristics
Transmitter aggregate data rate
Effective radiated power
If intermittent duty
Transmission range
Method of Frequency generation
Range
Power source
Power consumption
Nominal DC voltage
Operating voltage
Extreme test voltage (low)
Applies cut off voltage (automatic switch off)
DC maximum current
Extreme Temperature range
RF channel
2 MHz @ -20 dBm
2405 MHz - 2474 MHz
Digital GFSK
2Mbits/s per second
0 dBi
duty cycle:
Tx on = 0.08 ms
Tx off = 7.92 ms
Duty cycle (Tx on / (Tx on + Tx off)) = 1%
100m max in free space
16 MHz Crystal + PLL
100m in free space
AA Alkaline battery
10mW typical (typing)
3V
2.1V 3.2V
2.1V
2.1V typ
30 mA worst case
0 °C to 40°C

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