User Manual 1. Brief introduction to the function: Energy multilevel saving mode More than 12 channels frequency hopping work, strong anti-interference ability Support computer sleep wake up and down sleep awake Receive and transmission will always get into on-line mode, will be not off-line mode. Support low voltage alarm, with low voltage indication LED. Compatible with WINDOWNS9S/2000/ME/XP/VISTA/WIN7 Transmission distance: 7-15 meters 2. How to use l) Take the USB receiver out from the bottom of keyboard; plug it to the PC USB Port. R6ceiver 2) Open the battery cover of keyboard, install the battery, please notice the anode and cathode 3 ) Close the battery cover, then you can use it. 3. General feature: Size: (L) 399.0mm x (\[) l35.Omm x (H) 20.0 mm Weight:539g * 59 Working temperature : 0-55 11 Battery I 2pcs AAA alkaline battery Certificate : FCC, CE 4. Mechanical feature: l) Keycap work loading Maximum loading: 55 r 7g 2) Operating distance Total distance: 3.0+/-0.3mm Maximum loading distance 1.0+/_0.3mm 3) Minimum rebound of key: ) l59 5, Power management function: Support 3 working stage ofthe battery energy saving mode Working model: press button Standby mode: stop pressing button, then will enter at once sleep model: enter sleep mode after waiting g minutes, or diseonnected with receiver for 5 seconds to enter into sleep mode. when press button, then w,r wake up at once. 6. 2.4GHztransmission frequency function : Two ways RF, CRC check, data loss or errors of software re_send, ensuring more reliable transmission. Working voltage range: 1.9-3.6y Working chann ell. 2.402G - 2.4gOG, Channelinterval: lM channel hopping will not less than I2 (totar g0 channels available, according to software optimization algorithm, expect disturbed channer, optimize to choo.",,or" I 2 clear channels ) sub-channel divide l M, the max transmission data is r M, power density is about lMdm. Above all technorogy index aI meet FCC and Europe ETSI standard. Green transmission technology can be used all over the world. Transmission speed lM bps Modulate way GFSK Frequency hopping FHSS Receiving sensitivity: -85dBm Transmission power: 0dBm th., 7. Change battery when usB receiver connects keyboard on-line mode normally, and the low voltage LED light blinks, it means the battery power is not enough. you need change battery. when changing the battery, please reference to the user manual 2.
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