Dahua C5-MDS User manual
1TECHNICALMANUAL
C5-MDS
Multi-Door Station Switcher for C5 System
ProductPicture
Description Feature
zC5‐MDSisusedtoconnectmulti‐door
stations.
zC5‐MDSisusedtoswitchaudioand
videoofmulti‐doorstations
zUpto4doorstationcanbeconnectedto
aC5‐MDS
zSwitchaudioofmulti‐doorstations
zSwitchvideoofmulti‐doorstations
zUpto4C5‐MDScanbeconnectedinoneblock
zInputsignalofdoorstationsconnectedto
C5‐MDSisprotectedbysignalisolation
technology.Thefailuredoorstationwon’t
effectsignalofothers
zErrorIndicator
2TechnicalGuideofC5SYSTEM
1. PortsandFunction
1.1Ports：
1.2Description：
ItemSilk‐screenDescription
PowerIndicatorPOWERAlwaysONwhileworking
SignalIndicatorLINK
flicker：Signalistransmittedinbus
alwaysON：CommunicationErrorinbus
StatusIndicatorIN‐USEONwhileworking
ErrorIndicatorERRORONwhenequipmentfailure
OutputPort JWB(OUT)RJ45Port(Video,audio,dataincluded),connectedtoC5‐IPC
UART
JTAG
JWB(IN4) JWB(IN3) JWB(IN2) JWB(IN1) JWB(OUT)
RS-485
JWP PA S1 ERROR
INUSE
LINK
POWER
RS-485
UART
JTAG
JWB(IN4) JWB(IN2)
1V 4A
2V 2A
1V 1A
JWB(IN3) JWB(IN1) JWB(OUT)
1. WhenuseC5‐F4,setto1V2position(bottom)
2. WhenuseC5‐F4DV,setto2V2Aposition(middle)
3. WhenuseC5‐F4Q,setto1V4Aposition(top)
AllbitsonS1besettoOFFposition
3TECHNICALMANUAL
Dimension：206*167*45
Continuous：
ItemSilk‐screenDescription
PowerInputJWP
P+：positive，18V；
P‐：negative；
TwocoupleofPowerinputports
FirstDoorStationJWB(IN1)Connectedtofirstdoorstation(Video,audio,dataincluded)
SecondDoorStationJWB(IN2)
Connectedtoseconddoorstation(Video,audio,data
included)
ThirdDoorStationJWB(IN3)Connectedtothirddoorstation(Video,audio,dataincluded)
FourthDoorStationJWB(IN4)
Connectedtofourthdoorstation(Video,audio,data
included)
TestButtonPA
PressPAbuttonandIN‐USEIndicatorwilllight,thenstartto
monitordoorstationsconnectedcircularwithclickof
relay
DIPSwitchS1Functionsetting,detailsreferstoDIPSwitchSettingin3.1
External module
interface
UARTReserved
ProgramUpdatePortJTAGConnectedtoPCtoupdateprogramofC5‐MDS
PCPortRS485
SetparametersofC5‐MDSbyPCthatisconnectedby
RS485‐USBConvertor(DetailsrefertoPCsetting)
2. Installation
4TechnicalGuideofC5SYSTEM
3. ParameterSetting
3.1 DIPSwitchSetting
DIP Switch Status：
S1Setting（DefaultsareOFF）
DIP1DIP2 C5‐MDSAddress
OFFOFFThefirstC5‐MDS
ONOFFThesecondC5‐MDS
OFFONThethirdC5‐MDS
ONONThefourthC5‐MDS
DIP3DIP4 Portsused
OFFOFFCH1used
ONOFFCH1&CH2used
OFFONCH1,CH2&CH3used
ONONCh1,Ch2,Ch3&CH4used
DIP5DIP6 SwitchTimingwhilemonitoring
OFFOFF5seconds
ONOFF10seconds
OFFON15seconds
ONONThetimingofPCsetting(Defaultis
20s)
5TECHNICALMANUAL
4. Specification：
Working Voltage：DC 18V，Power Supply model：PS2 or PS5-18V
Standby Current：30mA
Working Current：100mA
Video Signal：CCIR, 1Vp-p , 75Ω
Audio Signal：300~3,400 KHz, 0~240 mV, 120Ω
Transmission Mode：Bus mode
Dimension：206*167*45mm
Working Temperature： ‐10°C‐40°C
Expanded number：Upto4MDSconnectedinoneblock
AudioChannels：1,2&4isoptional
VideoChannels：1or2isoptional
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