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Due to high impedance of audio input, please use active sound pick-up. 

Audio transmission is similar to video transmission. Try to avoid interference, dry joint, loose 
contact and it shall be away from high tension current. 

4.2.4 

Audio Output 

The audio output signal parameter is usually over 200mv 1KΩ (BNC or RCA). It can directly 
connect to low impedance earphone, active sound box or amplifier-drive audio output device. 

If the sound box and the pick-up cannot be separated spatially, it is easy to arouse squeaking. 
In this case you can adopt the following measures: 

 

Use better sound pick-up with better directing property. 

 

Reduce the volume of the sound box. 

 

Using more sound-absorbing materials in decoration can reduce voice echo and improve 
acoustics environment. 

 

Adjust the layout of speaker and pickup to reduce squeaking. 

4.3 

Connecting to Alarm Input and Output 

Please read the followings before connecting. 

Alarm input 

 

Make sure alarm input mode is grounding alarm input. 

 

Grounding signal is needed for alarm input. 

 

Alarm input needs the low level voltage signal. 

 

Alarm input mode can be either NC (Normally Closed) or NO (Normally Open). 

 

When you are connecting two DVRs or you are connecting one DVR and one other device, 
use a relay to separate them. 

Alarm output 

The alarm output port should not be connected to high power load directly (It shall be less than 
1A) to avoid high current which might result in relay damage. Use the contactor to realize the 
connection between the alarm output port and the load. 

How to connect PTZ decoder 

 

Ensure the decoder has the same grounding with DVR; otherwise the PTZ might not be 
controlled. Shielded twisted wire is recommended and the shielded layer is used to connect 
to the grounding. 

 

Avoid high voltage. Ensure proper wiring and some thunder protection measures. 

 

For too long signal wires, 120Ω should be parallel connected between A, B lines on the far 
end to reduce reflection and guarantee the signal quality. 

 

“485 A, B” of DVR cannot parallel connect with “485 port” of other device. 

 

The voltage between of A, B lines of the decoder should be less than 5V. 

Make sure the front-end device has soundly earthed 

Improper grounding might result in chip damage. 

Summary of Contents for PNT

Page 1: ...Hardware Manual ...

Page 2: ...user or data controller you might collect personal data of others such as face fingerprints car plate number Email address phone number GPS and so on You need to be in compliance with the local privacy protection laws and regulations to protect the legitimate rights and interests of other people by implementing measures include but not limited to providing clear and visible identification to infor...

Page 3: ...s description or errors in print If there is any doubt or dispute please refer to our final explanation Upgrade the reader software or try other mainstream reader software if the manual in PDF format cannot be opened All trademarks registered trademarks and the company names in the manual are the properties of their respective owners Please visit our website contact the supplier or customer servic...

Page 4: ...utput Do not dissemble the Device Transport use and store the Device under the allowed humidity and temperature conditions Electrical Safety Use the battery of specified manufacturer otherwise there might result in explosion When replacing battery make sure the same type is used Improper battery use might result in fire explosion or inflammation Follow the instructions to dispose of the used batte...

Page 5: ...U 6 3 2 Rear Panel 7 3 2 1 1U 7 3 2 2 1 5U 8 3 2 3 2U 10 3 3 Remote Control Operations 12 3 4 Mouse Operations 13 4 Connecting Basics 15 4 1 Typical Connection Diagram 15 4 2 Connecting to Video and Audio Input and Output 16 4 2 1 Video Input 16 4 2 2 Video Output 16 4 2 3 Audio Input 16 4 2 4 Audio Output 17 4 3 Connecting to Alarm Input and Output 17 4 3 1 Introducing Alarm Port 18 4 3 2 Alarm I...

Page 6: ...factory warehouse resources and water conservancy facilities 1 2 Functions The functions might be different depending on the software and hardware version of the model you purchased Smart Detection Smart detection Effectively detect persons and motor vehicles in the video Face detection Effectively recognize faces in the video analyze and carry out structured storage of faces and search faces quic...

Page 7: ...a in the live view Network Operation Support network remote real time monitor remote record search and remote PTZ control Alarm Activation Several relay alarm outputs to realize alarm activation and on site light control The alarm input port and output port have the protection circuit to guarantee the Device safety Communication Port RS 485 port can realize alarm input and PTZ control RS 232 port ...

Page 8: ...tions that could be caused by hit 2 Labels Labels on the device Not torn up Do not tear up or throw away the labels otherwise the warranty services are not ensured You need to provide the serial number of the product when you call the after sales service 3 Device Appearance No obvious damage Data cables power cables fan cables mainboard No connection loose 2 2 Installing HDD Please check whether t...

Page 9: ... 2 2 2U 1 Remove the screws on the cover 2 Fix the HDD s onto the bracket Remove the top bracket if you want to install HDD to the bottom bracket 3 Connect one end of HDD cable to the HDD 4 Connect the other end of HDD cable to the mainboard 5 Use the power cable to connect HDD and mainboard 6 Put back the cover and fix the screws ...

Page 10: ...e temperature is lower than 35 95 and make sure the 15 cm 6 inches spacing around the Device for ventilation Step 2 Use six screws to fix the DVR on each side Step 3 Install from the bottom up If you want to install more accessories to the rack take preventive measures to avoid power socket overload Step 4 Optional Install more accessories to the rack if needed ...

Page 11: ...unction 1 HDD Glows blue when HDD status is abnormal 3 NET Glows blue when network status is abnormal 4 POWER Glows blue when the power is connected properly 5 USB port Connects to the external devices such as keyboard mouse and USB storage device 3 1 2 2U Figure 3 2 Table 3 2 No Port Name Function 1 Status indicator light Glows blue when the device is working properly ...

Page 12: ...e ports receive the signal from the external alarm source There are two types NO Normally Open and NC Normally Closed When your alarm input device is using external power please make sure the alarm input device and the DVR connect to the same ground Alarm output port 1 3 NO1 NO3 C1 C3 Three groups of alarm output ports Group 1 port NO1 C1 Group 2 port NO2 C2 Group 3 port NO3 C3 These ports output ...

Page 13: ...ort Inputs 12V DC power 11 VGA port Outputs analog video data to the connected display with VGA port 12 Power button Turns on off the DVR 13 Power cable fastener Use clamp to secure the power cable on the DVR in case there is any loss 3 2 2 1 5U Figure 3 4 Table 3 4 No Port Name Function 1 Ground terminal 2 Power input port Inputs power 3 Power button Turns on off the DVR 4 Audio input port Receiv...

Page 14: ...ation port Connects to the control devices such as speed dome PTZ RS 485_A port is connected by the cable A and RS 485_B is connected to the cable B Four wire full duplex RS 485 port T T R R Four wire full duplex 485 port T and T is the output wire R and R is the input wire Power output control for alarm CTRL 12V Controls the 6th channel power output for alarm Turns off power output when there is ...

Page 15: ... the analog audio signal output from the devices such as microphone 6 Alarm input port 1 16 Four groups of alarm output ports Group 1 port 1 to port 4 Group 2 port 5 to port 8 Group 3 port 9 to port 12 Group 4 port 13 to port 16 These ports receive the signal from the external alarm source There are two types NO Normally Open and NC Normally Closed When your alarm input device is using external po...

Page 16: ...t COM data 8 VGA video output Outputs analog video signal It can connect to the monitor to view analog video 9 Power button Turns on off the Device 10 Power input port Inputs power 11 Loop out Outputs the video signal of the corresponding video input port 12 Video input port Connect to analog camera to input video signal 13 Network port Connects to Ethernet port 14 USB port Connects to the externa...

Page 17: ...yback 4 Slow motion Multi step slow motion speed or normal playback 5 Next record In playback state press this button to play back the next video 6 Previous record In playback state press this button to play back the previous video 7 Play Pause In normal playback state press this button to pause playback In pause state press this button to resume to normal playback In live view window interface pr...

Page 18: ...n Go to the menu 13 Multiple window switch Switch between multiple window and one window 14 Fn In single channel monitoring mode press this button to display the PTZ control and color setting functions Switch the PTZ control menu in PTZ control interface In motion detection interface press this button with direction keys to complete setup In text mode press and hold this button to delete the last ...

Page 19: ... delete the previous character Double click left mouse button Implement special control operations such as double click one item in the file list to play back the video In multiple window mode double click one channel to view in full window Double click current video again to go back to previous multiple window mode Right click Right click in live view window interface the shortcut menu is display...

Page 20: ...ecting Basics This chapter introduces the typical connection diagrams and ports connections 4 1 Typical Connection Diagram The following figure is for reference only The actual product shall govern Figure 4 1 ...

Page 21: ...pensation devices or use optical fiber to ensure video quality You should keep the video signal away from the strong electromagnetic interference especially the high tension current Keep connection lugs in well contact The signal line and shielded wire should be fixed firmly and in well connection Avoid dry joint lap welding and oxidation 4 2 2 Video Output Video output includes a BNC PAL NTSC1 0V...

Page 22: ... needed for alarm input Alarm input needs the low level voltage signal Alarm input mode can be either NC Normally Closed or NO Normally Open When you are connecting two DVRs or you are connecting one DVR and one other device use a relay to separate them Alarm output The alarm output port should not be connected to high power load directly It shall be less than 1A to avoid high current which might ...

Page 23: ...en the power output 12V Rated power supply Electric current 500mA Ground cable 485 A B 485 communication port They are used to control devices such as decoder 120Ω should be parallel connected between A B lines if there are too many PTZ decoders T T R R Four wire full duplex RS 485 port T T output wire R R input wire 4 3 2 Alarm Input Refer to the following figure for more information Grounding al...

Page 24: ...10 CuNi30 Rating Resistance Load Rated switch capacity 30V DC 1A 125V AC 0 5A 24V DC 1A 125V AC 2A Maximum switch power 62 5VA 30W 250VA 48W Maximum switch voltage 125V AC 60V DC 125V AC 60V DC Maximum switch currency 2A 2A Insulation Between touches 400VAC 1 minute 500VAC 1 minute Between touch and winding 1000VAC 1 minute 1000VAC 1 minute Turn on Time 5ms maximum 5ms maximum Turn off Time 5ms ma...

Page 25: ...1 Connect the RS 485 cable of the PTZ camera to the RS 485 port on the Device Ensure the match of A and B interfaces Step 2 Connect the video out cable of the PTZ camera to the video input port on the Device Step 3 Turn on the PTZ camera ...

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