This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
PayPal Orders Payments processed using PayPal will be charged immediately (as opposed to when an order ships).
International Orders Payments for international orders will be charged as soon as the order is placed.
The American Dynamics RS-232 to RS-422/485 Converter is an accessory for the DigiMux DG4000 series digital surveillance system. The RS-422 standard is applicable for longer distance transmission and higher baud rates than the RS-232 standard. The RS-485 standard is suitable for multi-point communications networks; it specifies up to 32 drivers and 32 receivers on a single (2-wire) bus.