Differences

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--- installation:apc [2017/10/26 15:49]
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+++ installation:apc [2017/10/26 16:01]
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+~~NOTOC~~
 ====== APC ======
-DHD Series 52 devices communicate with each other via a single CAT5 cable. This cable is used for the proprietary Audio, Power, Control (APC) port connection. Through APC, digital audio data and electrical power are transferred, as well as core-internal control data such as logic control, TFT control data, surface control data, firmware updates.
+DHD Series 52 modules communicate with each other via single CAT5 cables. These cables use the proprietary APC technology (Audio, Power, Control). Through APC, digital audio data and electrical power are transferred, as well as core-internal control data such as logic control, TFT control data, surface control data, firmware updates. This DHD-internal standard is not intended for use with third-party equipment.
 [{{ :installation:dhd-standard-system-apc-ga-1.png?nolink | //DHD standard system with GA connections and APC connections//}}]
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 <WRAP center round alert 80%>
-**Warning**\\  The PoE inserter (PPSA16U480POE) delivered by DHD for RM420-015 / 52-4015 can not be used for 52-1156 (52/TX) and 52-4510! This PoE inserter delivers only 15W. 52-1156 (52/TX) and 52-4510 need 20W to work. \\ \\ To connect a 52-1156 or 52-4510 via fibre, use a DHD Concentrator (52-7310, 52-7300). /* This may cause serious damage to the devices. */
+**Warning**\\  The PoE inserter (PPSA16U480POE) delivered by DHD for RM420-015/52-4015 cannot be used for 52-1156 (52/TX) and 52-4510! This PoE inserter delivers only 15 W. 52-1156 (52/TX) and 52-4510 need 20 W for operation. \\ \\ To connect a 52-1156 or 52-4510 module via fibre-optic cable, use a DHD Concentrator (52-7310, 52-7300).
 </WRAP>
 <WRAP center round alert 80%>
-**Warning**\\  Usage of **PoE+** inserters from other manufacturers is not allowed because they feed 56V. DHD devices are designed for 48V.
+**Warning**\\  Usage of **PoE+** inserters of other manufacturers is not allowed because they feed 56 V. DHD devices are designed for 48 V.
 </WRAP>
 <WRAP center round alert 80%>
-**Warning**\\  Usage of self-made 48V feeder adaptors for feeding 48V are not allowed and may cause serious damage to all devices.
+**Warning**\\  Usage of self-made 48V feeder adaptors for feeding 48 V is not allowed and may cause serious damage to all devices.
 </WRAP>