Kodicom KSR816 User Manual page 56

2. KSR816 DVR Installation
3.RX Receiver Connection Diagram
3. RX Receiver (KRE-303) Connection Diagram (optional)
[Caution]
The voltage of the light controlling output port is the same as the AC input
voltage. The operating voltage of the camera lens is fixed to DC 12V.
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RX-RECEIVER Internal View
3.1 Part Name and Description
1 . Turns "ON" when polarity of data lines connected correctly.
2 . Used for ON-OFF of the cross resistance according to the international standard, EIA-485.
3 . DC±6V when it is LOW, DC ±12V when it is HIGH.
4 . Used for reversing the polarity of ZOOM/FOCUS control output.
5 . Used along side with MATRIX CARD, else it is "0"
6 . Turns "ON" when summoned camera number from DVR or TX match.
7 . Created from the left in order of "100/10/1"
8 . Output of EXT is adjustable from DVR depending on the condition at site.
9 . P/T control voltage output is classified into AC24V and input voltage. The default is AC24V.
1 0 . Input voltage selection switch for AC 110V/220V. The default is AC220V.
1 1 . High end commercial usage only, PIC 16F74
1 2 . Can be replaced with National N75176-Japan or Maxim MAX485 IC-USA.
1 3 . Used to check the condition of PAN/TILT and ON-OFF output.
1 4 . Used to check the condition of MOTORIZED ZOOM LENS output.
1 5 . Input power is 250V/10A when AC 110V is selected, and is 250V/5A when AC220V is
selected.
1 6 . Main power switch capable of ON-OFF on 2 lines at the same time.
1 7 . Data input terminal capable of receiving RS-485EIA signal; be cautious of polarity.
1 8 . 3 lines per output, in order of ZOOM(1)/FOCUS(2)/COMMON(3)
1 9 . Arranged in order of UP/DOWN/LEFT/RIGHT/AUTO PAN/COMMON (4,5,6,7,8,9
consecutive)
2 0 . Power output related to camera and its housing; AC voltage output.
2 1 . LIGHT/AUX 1,2/AUDIO - Maximum of 1KW of AC voltage output
2 2 . AC power source used for installation/repair, usable by connecting to wall outlet.
2 3 . Used in main power input terminal of AC 110V, or alternate power of 220V.
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2. KSR816 DVR Installation
3.RX Receiver Connection Diagram