Support 1 channel serial male input and 4 serial female port outputFull hardware design, support any rate and any protocol Data transmission and reception without any delaySupport cascade, the maximum output transmission distance of 25 Can achieve 1 control 4 devices; Can achieve 4 control 1 devicesSpecifications:Product name: Serial spitterModel: MT-RS104Input interface: DR9 female -232Output interface: DR9 male -232 rate: 300-115200bpsCommunication distance: 30M(based on 26AWG cable)Plug Type:US Plug,it applies to Canada, , Mexico, Thailand, the , the Philippines, Taiwan and so on.colour: blackMaterial: metalVoltage: AC110VPackage Contents:1 x bidirectional splitterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.