各位大大,
請問在香港跟台灣可以用WT-5A代替WT-5嗎?
因為小弟發現在美國B&H買到的WT-5A便宜很多耶... @@
謝謝
WT-5產品說明
[Editor’s Note: WT-5/A/B/C/D—differ only by the number of channels available to the photographer—and this is based on regions across the globe, as different countries have regulations governing the use of wireless frequencies. The WT-5 and the WT-5A/B/C utilize IEEE 802.11 a/b/g/n while the WT-5D utilizes IEEE 802.11 b/g/n. If you’re based in the USA, you will be using the WT-5A.]
意思大概是：WT-5有A/B/C/D可選擇，你在美國只能用WT-5A，各國的無線電法規是不一樣的。
WT-5: 5180-5320 MHz (36/40/44/48/52/56/60/64 ch)
5500-5700 MHz (100/104/108/112/116/120/124/128/132/136/140 ch)
2412-2472 MHz (1–13 ch)
WT-5A: 5180-5320 MHz (36/40/44/48/52/56/60/64 ch)
5745-5825 MHz (149/153/157/161/165 ch)
2412-2462 MHz (1–11 ch)
台灣的標準 2.4G應是比照美國FCC 的 channel 1-11
5G 則是 channel 52/56/60/64;
100/104/108/112/116/120/124/128/132/136/140
149/153/157/161/165
(比較偏WT-5A的規格)
若不管通信法規的話
則主要看無線裝置間頻道的支援與設定了
2.4G應該WT-5與WT-5A都可以用
5G的部份要注意一下相容性問題, 像我家的ASUS AP 5G 只支援band4的ch 149/153/157/161
只能搭配WT-5A
http://www.mobile01.com/topicdetail.php?f=248&t=3948464
Leonard 幸福快遞 http://sky-walker.dyndns.org/f2blog/
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