RS-485 In/ Out Jack
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RS-485 Input (TXDI+, TXDI-) to receiver signal from keyboard, matrix, DVR or multiplexer through twisted pair
cable.
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RS-485 Output (TXDO+, TXDO-) sending out signal to next NDC through twisted pair cable.
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Recommend Data Cable: 2547 VW-ISC UL 24 AWG x 2C
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Transmission Distance: Max. 1 Kilometer
* When 24VAC PSU is used, the recommend cables are:
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UL SPT-1 VW-1 18AWG x 2C
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UL SPT-2 VW-1 18AWG x 2C
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UL SUT 105C VW-1 18AWG x 3C
The distance between 24Vac PSU and fast dome cannot exceed 200 meters.
Ethernet
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Standard IEEE 802.3 10 /100 Base-T port
Power/Status LED
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Power On: constant red.
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Emergency factory default (appendix C): Blinking orange (i.e. red mix with green).
Network LED
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Network Link (connected): Constant red.
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Networks have activities: Blink red.
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Data sent out from server: Blink green.
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Network disconnected: Constant slow blinking green.
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Upgrading software (appendix A): Constant slow to fast blinking of orange.
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Содержание UNC7825 Series
Страница 14: ...2 2 Hardware Installation Indoor Installation Structural Drawing 13 ...
Страница 15: ... Outdoor Installation Structural Drawing Pendant Mounting 14 ...
Страница 16: ... Embedded Mounting False Ceiling 15 ...
Страница 17: ... 16 ...
Страница 19: ... Attached Mounting Fixed Ceiling 18 ...
Страница 21: ... Pendant Mounting External Housing 20 ...
Страница 22: ... 21 ...
Страница 23: ... 22 ...
Страница 25: ... 24 ...
Страница 78: ... 77 ...
Страница 118: ...Height 340 mm 13 4 Diameter 250 mm 9 8 Weight 2 5Kg External Housing Alone 5Kg With Fast Dome 117 ...