Jing Mold Electronic Technology JME3258A 2.4G Wireless USB Receiver User Manual JME 3258A Manual
Jing Mold Electronic Technology (Shen Zhen) Co., Ltd. 2.4G Wireless USB Receiver JME 3258A Manual
user manual
JME-3258A User’s Guide 、 Specification 1、 Interface: Power Input: Radio Chipset: Radio Frequency Range: RF Channel Quantity: Center of Channel: Width of Channel: Datarate: Communication Link: Hopping Technology: Modulation Method: Channel Hopping Pattern: Interference Defended: Receive Sensitivity: Transmission Power: Maximum Link Distance: Power Consumption: Provided ID Number: Storage Temperature: Operating Temperature: USB 1.1 +5V DC ±5% TI-CC2511 2402MHz - 2479 MHz 78 2402/2403/2404…2477/2478/2479 MHz 1 MHz 250kbps Bi-Direction with Full Duplex Communication FHSS MSK OFDM (4 Channel Hop Set) CCA & LBA -89 dBm @ 25℃ -1 dBm @ 25℃ Long Distance up to 10 m or longer less than 50 mA @ +5VDC ±5% 8,388,000 (24 Bits, 1 Bit for Function Checking) -40℃~85℃ -5℃~ 45℃ 2、 、How To Use: a. First ,connect the 2.4GHz RF-dongle receiver to PC. b. The led of 2.4GHz RF-dongle receiver will blink a few times, and after it’s recognized correctly by system, the LED turn off. c. After the 2.4GHz RF Keyboard and Mouse link with 2.4GHz RF-dongle receiver the led will blink 1 times. d In normal use, the led blinks according to the 2.4GHz RF keyboard and mouse’s operation, if the keyboard and mouse are not in operation, the led is off. Federal Communications Commission (FCC) Statement You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the user’s authority to operate the equipment. NOTE: This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this device 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 or more 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. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause interference and 2. This device must accept any interference received, including interference that may cause undesired operation.
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