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4CH AHD Mobile DVR Hardware User Manual T4

Catalogue

Chapter 1 Accessories and Interface

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MDVR and accessories

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Device Connection Diagram

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Panel Explanation

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Interfaces Definition

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4.1 Power interface

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4.2 I/O Interface definition

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4.3 Aviation interface definition

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Chapter 2 Installations and applications

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1. HDD, SIM Card, SD card installation

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2. Antennas Connection

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3. Power Connection

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4. Cameras Connection

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5. Monitor connection

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6. Intercom connection

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7. I/O wires connection

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7.1 IR extension connection

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7.2 Alarm input connection

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7.2.1 Application of Alarm input (Reverse Image)

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7.2.2 Application of Alarm Input (Emergency Alarm)

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7.3 Serial ports connection

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Summary of Contents for T4

Page 1: ...4CH AHD Mobile DVR Hardware User Manual T4 0 4CH AHD MOBILE DVR T4 Hardware Instructions V1 0 ...

Page 2: ... 3 Aviation interface definition 5 Chapter 2 Installations and applications 6 1 HDD SIM Card SD card installation 6 2 Antennas Connection 6 3 Power Connection 8 4 Cameras Connection 9 5 Monitor connection 9 6 Intercom connection 10 7 I O wires connection 10 7 1 IR extension connection 11 7 2 Alarm input connection 11 7 2 1 Application of Alarm input Reverse Image 12 7 2 2 Application of Alarm Inpu...

Page 3: ...s product please check the accessories in the packing box If there is anything missing or damaged please contact your seller The MDVR and accessories are listed as following List of MDVR and accessories Description Picture Quantity MDVR 1 Power cable 1 I O cable 1 AV cable 1 GPS antenna Optional 1 Wi Fi antenna Optional 1 ...

Page 4: ...AHD Mobile DVR Hardware User Manual T4 2 3G 4G antenna Optional 1 Remote control Optional 1 IR Extension cable Optional 1 Mouse Optional 1 Intercom Optional 1 ...

Page 5: ...AHD Mobile DVR Hardware User Manual T4 3 2 Device Connection Diagram Figure 1 Connection Diagram ...

Page 6: ...DVR Hardware User Manual T4 4 3 Panel Explanation Figure 2 Front panel Figure 3 Back panel 4 Interfaces Definition Here we introduce the definition of the interfaces of Power I O AV Input Output See as shown below ...

Page 7: ...of I O Interface I O Interface definition PIN Color Definition PIN Color Definition 1 Blue Alarm output 2 Black GROUND 3 Purple Alarm IN2_POS 4 Purple Alarm input 1 5 Purple Alarm IN4_POS 6 Purple Alarm input 3 7 Red 5V OUTPUT 8 White TXD TTL electrical level 9 Grey IR extension 10 Yellow RXD TTL electrical level 4 3 Aviation interface definition ...

Page 8: ...ase insert the key into the hole of the lock on the front panel and open the hdd lock anticlockwise then pull the cover outward Figure 6 Open the HDD lock Turn the fixing screws of the HDD holder and draw out the hdd holder after disassemble the screws Figure 7 Draw out HDD holder Insert the HDD into the HDD holder as the direction show as below and fix the 4pcs set ...

Page 9: ...nto the dvr mainframe and lock the set screws on both sides make the SD Card s pin contact area face down and insert into the mainframe make the Sim card s chip contact area face up and insert into the mainframe Figure 9 Install HDD SD Card SIM Card After install HDD SD Card and Sim Card cover over the front cover plate and lock the HDD lock ...

Page 10: ... the power as per the definition of power interface Positive pole RED connects with power input 9 36V DC ACC ignition YELLOW connects with 5 36V DC Figure 11 Power Connection The yellow ignition wire is used to detect the ignition signal We strongly suggest you connect it with the RUN terminal of the ignition switch or any terminal in the vehicle s switch box which will have power only when the ve...

Page 11: ...cable in the accessories box has mark on each connector AV 1 4 are for cameras connection Figure 12 Cameras Connection PS Before you connecting the cameras please double check the definition of the AV interface please make sure your cameras are with same aviation interface definition with the DVR 5 Monitor connection The device supports VGA and CVBS output You can switch the output mode to be the ...

Page 12: ...he DVR 6 Intercom connection When you re going to use the intercom please connect the cables which come with the intercom If the cable is not long enough for you you can use extension cable Figure 14 Intercom Connection PS The intercom cable only comes with the intercom they are one set 7 I O wires connection When you re going to use it please connect the wires as the I O interface definition You ...

Page 13: ...on This device provides 4 channels alarm inputs 2 channels Positive trigger 2 channels negative trigger You can connect the positive pole of circuit of the reverse light turn light door open close etc with them for applications such as reverse assistant camera channels switching You can also connect it with the SOS emergency button for alarm linkage Figure 16 Alarm Input Connection Positive trigge...

Page 14: ...everse assistance The device comes with Reverse assistant feature give an example with Alarm Input2 we connect the wire of alarm input 2 with the positive pole of reverse light s power See as shown below Figure 17 Reverse Assistance Connection I O wires Alarm trigger connection PIN Definition Color Color Alarm Trigger Condition 3 Alarm input 2 Purple Red Positive pole of Reverse light Reverse Assi...

Page 15: ...ation of Alarm Input Emergency Alarm You can connect an Emergency Button With the alarm input of the device When you hit the Emergency alarm button the device will send alarm information to the server platform That is alarm linkage This application requests the DVR connecting with the server in real time otherwise the server platform will not receive the alarm information We give an example with A...

Page 16: ... PS If the connected Alarm input is Positive trigger the other end of the Emergency button will be 5 32V DC power Setup it in the DVR menu Alarm Input select AlarmInput1 in the list to setup the alarm parameter See as shown below Figure 20 Setup alarm input ChnInput This channel is used to connect with the Emergency button UploadType When you use the emergency button please set up it to be Urgency...

Page 17: ... ports which are used to connect with some user s peripherals the interface is LVTTL 3 3V level Figure 21 Serial ports Connection I O wires Peripherals PIN Definition Color Color Definition 2 Ground Black Black Ground 8 TXD TTL level White Yellow RXD 10 RXD TTL level Yellow White TXD Serial ports connection ...

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