SDWF-61/111H WIFI Module Operating manual Trial version CKA2.891.XXX 2013.1
~1~
1. Summary SDWF-61/111H WIFI module is a suitable receiving IEEE802.11b/g/n WLAN receiver. Design of SDWF-61/111H WIFI module, including RF impedance of antenna, matching, USB port supply unit. SDWF-61/111H WIFI module can be USB2.0 or PIN connected to the TV, PC or PDA equipment. This product is of high reliability, strong universality. In terms of electrical performance, stable and reliable work. (see Figure) impedance matching, power 2. Technical indicators 2.1 service restrictions temperature limit -540 Relative humidity 90% , Atmospheric pressure 86kPa106kPa . 2.2. Electrical characteristics
, 2.2.1 Transmit power Frequency in 2412MHz (1CH), 2437 MHz (6CH), 2462 MHz (11CH) transmit power value as shown in table 1. Table 1 The transmit power value Protocol 802.11b(11M) 802.11g(54M) 802.11n(150M) Transmit power 16.02 dBm 13.02 dBm 13.02 dBm 2.2.2 EVM Frequency in 2412MHz (1CH), 2437 MHz (6CH), 2462 MHz (11CH) EVM values are shown in table 2. Table 2 EVM value Protocol 802.11b(11M) 802.11 (54M) 802.11n(150M) EVM 8%
-25dB
-25dB
~2~
2.2.3 Frequency accuracy of 2.2.3 (Freq Offset) Frequency in 2412MHz (1CH), 2437 MHz (6CH), 2462 MHz (11CH) frequency accuracy as shown in table 3. Table 3 Frequency accuracy Protocol 802.11b(11M) 802.11g(54M) 802.11n(150M) Frequency accuracy 25 kHz 25 kHz 25 kHz 2.2.4 Throughput test Frequency in 2412MHz (1CH), 2437 MHz (6CH), 2462 MHz (11CH) throughput as shown in table 4. Table 4 Throughput Protocol 802.11b(11M) 802.11g(54M) 802.11n(150M) Throughput 3 Mbps 15 Mbps 40 Mbps 2.2.5 Internet experience test In 802.11b/g/n, the distance of router 10m, separated by a wall, playback buffer fast, smooth.
~3~
3. SDWF-61/111H Pin definition and mechanical dimensions USB Data+
Definition USB Data-
Ground Pin 1 2 3 4 Vcc SDWF-61/111H mechanical diagram 4. Use and repair Electronic products this product belongs to high density, high technology, specifically for TV, PC production plant use, do not use due to mechanical impact and external direct action, the appearance by the damage phenomenon. If the product fails, by professional technicians to repair. 5. Special version SDWF-61/*** is a SDWF-61 product, suffix * * * is made by use of manufacturers and other information that has no effect on the product itself.
~4~
OEM Labeling Requirements NOTICE: The OEM must make sure that FCC labeling requirements are met. This includes a clearly visible exterior label on the outside of the final product housingthat diplays the contents shown in this label. MANUFACTURERS NAME BRAND NAME OR TRADE NAME MODEL:
Contains Model: SDWF-61/111H, FCC ID: S5FSDWF-61 This devise complies with Part 15 of the FCC Rules.Operation is subject to fellowing two conditions :(1)This device may not cause harmful interference ,and (2) this device must be accept any interference received, including interference that may cause undesired operation. FCC Statement 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. FCC Caution: Any changes or modifications not expressly approved by the party Responsible for compliance could void the users authority to operate this equipment. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled Environment. This equipment should be installed and operated with minimum distance 20 cm. Between the radiator & your body.
~5~