Accele DVR-720P User manual

Accele High Definition
Mobile DVR
DVR-720P
USER MANUAL
Version 1.6

Accele HD Mobile DVR-720P USER MANUAL
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Safety Tips & Instructions
Before installing and using, please read
the following warnings carefully.
Please read this
before installing
and using.
Please keep this
manual for
future reference.
 The Accele Mobile DVR-720P uses a DC power supply; voltage input
range is 8V-36V. Please be sure to pay attention to 12V and GND
when connecting the power. Backwards connections could cause
DVR to short-circuit.
 Please install a 15A fuse in line with the 12v wire to avoid short
circuits and possible equipment damage.
 From the power supply to DVR, all power cables must be able to
withstand more than 60Watts. For example, when the vehicle power
supply output voltage is 12V, the source line must be able to
withstand 5 Amps or more.
 Please install the equipment in a dry environment; avoid damp
areas, areas where water may drip or spray, etc.
 To extend the life of the equipment, please install in a safe place,
away from moving parts and excessive vibration.
 The equipment should be installed in the vehicles interior, in a well
ventilated area; DO NOT install in a location with no ventilation.
 Please ensure that the equipment is away from any direct heat
sources in the vehicle cabin to avoid possible overheating and
device failure.
 Please install in a location that ensures that passengers and/or
drivers cannot interfere with and damage any component(s) of the
device.
 It is recommended that the power cord be wrapped in heat shrink
or similar wire protection material, which will help to prevent a
short circuit or disconnection.
 PLEASE DO NOT OPEN THE DEVICE. DEVICE CONTAINS NO USER
SERVICEABLE PARTS INSIDE.

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INTRODUCTION
Hello and congratulations on your purchase of the Accele HD Mobile DVR system. This
manual will explain in-depth, the features, functions, and specifications of the Accele HD
Mobile DVR-720P.
This system allows the user to connect up to four (4) recording and listening devices,
simultaneously record content, play back previously recorded content via the device without
removing storage medium, and also set-up timed recordings. Our system features two (2)
standard size SD card slots. Each SD card slot has a maximum capacity of 128GB, giving you
a grand total of 256GB capacity for your HD recordings. In addition to a sturdy metal housing,
this device also features a lockable front door, providing extra security for your recordings and
preventing unwanted tampering with vehicle recordings and device settings.
This manual will describe the functions and settings of the device, the connector signal
and interface definitions/pin-outs on the back panel, and user operations. For more details,
please see the Table of Contents immediately following this page.

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TABLE OF CONTENTS
1. System Introduction
5
1.1. Product Features
5
1.2. Appearance
6
1.3. Remote Controller
7
1.4. Front Panel
8
1.4.1. LED Indicator
8
1.5. Back Panel
8
1.6 Product Introduction
9
2. Main Functions
10
3. Parameter Sheet
11
4. Operation Interface Setup
13
4.1 User Log-In
13
4.2 System Main Menu
13
4.3 Search
13
4.3.1 Video Search
14
4.3.2 Picture Search
14
4.4 System Setup
14
4.4.1 Power Management
15
4.4.2 Time Set
15
4.4.3 User Management
15
4.5 REC Setup
16
4.5.1 Basic Setup
16
4.5.2 Mirror Record
16
4.5.3 Main Stream
17
4.5.4 Sub-stream
17
4.5.5 Time Record Setup
17
4.5.6 Disk Management
18
4.6 Tools
18
4.6.1 FORMAT
18
4.6.2 Parameters
18
4.7 System Info
19

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5. Device Installation
20
5.1 Power Cable Connection
20
5.2 Audio/Video Interface Definition
21
5.3 Power Interface Pin-Out
21
6. TROUBLESHOOTING
22

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1. System Introduction
1.1 Product Features
Feature Details:
 HIS Solution, H.264 Compression Mode, Many stream recording, 4CH Video+2CH Audio Input, Compatible
with 720P Accele AHD High Definition and Standard Definition Analog Camera inputs.
 Professional Power Design for all kinds of Vehicles, 10-36V DC
 Wide Voltage, Over-load, Over-voltage, Short Circuit, Reverse Polarity Protection, Suitable for all kinds of
vehicles.
 Device has DC 12V/2.5 Amp output that can offer power for cameras, mini monitor and some low power
peripheral devices.
 SD card data storage (2 SD cards, Each support a maximum of 128GB)
 Exclusive pre-allocated DVR Special File System Technology, ensuring the integrity of your data.
 Flame out Time-lapse Video Recording Function (Highest support long delay time 24 hours)
 Auto Recording and Timed Recording modes available for different applications.
 All Aviation connectors, super stable, Anti-shock, Easy installation, Plug in and screw tightly.
 System interface and menu is easy to use and very user friendly.
 Units can be set up in batches, according to customer's requirements;
 Dimensions: 4.4in(W) x 1.4in(H) x 5.4in(D); Weight: 0.7 lbs;
H.264 Compression Mode; Supports 4-CH at 720P.
Accele AHD Input and Analog Standard Definition camera input.
Exclusive pre-allocated File System Technology that prevents issues
with file system collapse, data loss and corrupt SD card files,
ensuring the integrity of the data.
10-36V Adaptive Wide Voltage Input; Low Power Consumption
Design.
SD card storage (2 SD cards, Maximum Size: 128GB each )
Resistant to excessive vibration, dust and other elements that
cause data corruption;
Reliable aviation connectors to eliminate dust and prevent
accidental disconnects.

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1.2. Appearance
Front and Back View of DVR-720P:
Device back view
Device front view

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1.3. Remote Controller
Key
Function
Picture
Power and Standby Button
To enter system s e t t in gs .
[0－9] keys: In the setting mode, 0-9 is used to select
The number of menu items. In playback mode, the key 1,2,3,4
to select single channel playback, ESC Button for 4-channel
playback.
Delete Button
Return to the preview picture or previous menu
Enter button: button for setting system parameter, selecting,
switching and playing.
Direction Key: up, down, left, right
Display system info under monitoring mode
Rewind button. In play mode, press REW button to
select 2/4/8/16/,Press play button return to normal
Play Button
Forward button. In play mode, press this button to select
2/4/8/16/,Press play button for return normal
Pause button
Stop button
Playback Page\Forward
Playback Page\Back
PTZ Function key
Calling Shortcut
Quickly setup
Snap pictures
[Others]
Reserved
Tips:
In the video preview interface, you can undertake the following actions :
Press F2 to enter Quick Setting, you can change the device number;
Press LOGIN to enter the menu, direct input password: Administrator: 666666, User:
000000;
Press INFO to display the hardware and software versions, storage capacity, etc.;
Press 1.2.3.4 to enlarge the corresponding channel video, press 9 or ESC to return to four preview videos.
Press the playback key to directly start the video playback;

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1.4. Front Panel
1.4.1. LED Indicators
 [PWR] Power LED:
LED light means system is powered on.
 [VLOS] Video Indicator:
LED On - Video Loss; LED Off - Video Normal
 [SD1] SD Indicator:
LED Off –SD Card Removed; LED On –SD Card recording; LED Flash –SD Card present, not
recording;
 [SD2] SD Indicator:
Same as SD1 Indicator
 [IR] Infrared remote control receiving interface
**** Status LED flashing in circular motion means the device is booting up ****
1.5. Back Panel
●[DC-IN] Power Plug:
Red –Connect to constant 12v;
Black - Connect to Chassis Ground;
Yellow –Connect to ACC/IGN Source.
●[AV1-AV4] Channels 1-4 Video , Audio input interface; includes DC 12V output;
●[AVOUT] Video and Audio output interface, Include DC 12V output;
●[WIFI] N/A
●[GPS] N/A
●[3G] N/A
●[SENSOR] N/A;
NOTE: If you plan on using timed recording or ignition controlled recording, please be
sure to connect the ACC cable in the car

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1.6 Product Introduction
Please make sure that you have read this manual prior to installing and using.
Device Power Connection:
★Switched Recorder Wire Connections★
Red cable - Connect to vehicle constant 12v;
Yellow cable - Connect to Ignition switch
Black cable - Connect to vehicle Chassis Ground
★Timed Recorder Wire Connections (Bench test usually done this way) ★
Red and Yellow cable - Connect to Switched source
Black cable - Connect to vehicle Chassis Ground
Device Aviation connector Pin-Out:
Device port pins definition Camera port pins definition
When a new SD card is loaded into the device, the device automatically formats the SD card and
the storage space is pre-allocated. Multi-channel videos will write and be stored in a pre-allocated fixed
storage space, effectively prolonging the service life of the storage medium, preventing data loss and
SD card malfunctions.
*****PLEASE NOTE: INITIAL START-UP, IT WILL TAKE 3-4 MINUTES TO
SHOW NORMAL STATUS SCREEN*****
SPECIAL INSTRUCTION

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2. Main Functions
Main
Sub-Item
Description
Recording
Sub-System
Video Channel
4Channel video + 4Channel Audio recording synchronously；
Resolution
Support 720P(1280*720),D1(704*576),HD1(704*288),CIF（352*288）；
Image Quality
0-7 levels, 0 is the highest level.
OSD
Overlays information such as date time and vehicle ID
Loop Record
Support SD card loop recording, loop cover previous video
Record Mode
Automatic recording, Timed recording, and manual recording
Preview
Support 1 channel and 4 channels preview. Support enlarge
video image.
Disk
overwritten
Space pre-allocated Support disks overwritten function.
Playback
System
Video Search
Search video files anytime per day, type(n/a)
Playback
Support 1 to 4 channels playback.
Support forward and backward play at the speed of: x2, x4, x8, and x16.
Support timestamp search.
Graphical
User
Interface
Setup system parameters with the remote control.
GUI
ON/OFF
___________
________
File
System
System delay-time power on/off;
DVR special file recording System Technology, Exclusive car record file system,
space pre-allocate,4ch single file Record, cyclic covering; To avoid the
storage of the media causes file fragments, with high reliability and high
stability；

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3. Parameter Sheet
Item
Parameter
OS
Linux
Language
English/Others (can be customized)
Video Compression
H.264 Compression Mode
OSD
Overlays information such as date time and vehicle ID
GUI
Graphical User
Interface
Setup system parameters with the remote control.
Video
Record
System
Video Input
4CH 720P AHD input, aviation connector, 1.0Vp-p, 75Ω
Video Output
1 CVBS, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screens
Preview
Support 1 channel and 4 channels preview. Support Manual full screen
preview
Resolution
720P/D1/HD1/CIF, MAX:4 channels of 720P
Video Quality
0-7 levels, 0 is the highest level, 7 is the lowest level.
Video Standard
PAL: 100f/s , CCIR625
line,50field; NTSC: 120f/s,
CCIR525 line,60field;
CIF: 256Kbps ~ 1.5Mbps, 8 level video quality
optional; HD1: 600Kbps ~ 2.5Mbps, 8 level video
quality optional; D1: 800Kbps ~ 3Mbps, 8 level
video quality optional; 720P: 4Mbps-6Mbps, 8
levels video quality optional
Record Mode
The default setting is auto recording after power on. Timed
recording and manual recording are also supported.
Audio
Audio Input
4CH, Aviation Plug
Audio Output
1CH, Aviation plug, the output level: 1V - 2V
Compression
G.726 compression, 8KB/s speed
Video
Storage
Storage
Dual SD Card, each max 128GB; Total of 256GB
Upgrade
Support SD Card updating.
File Format
.264 General video format
File System
Special FAT32 File System
Video
Playback
Video Search
Search video by Record Time/Record Type etc
Playback
Max support 4CH Replay /Stop/Fast Forward/Fast Reverse at same time
Support x 2, x4, x8, and x16. fast forward or fast backward play
Safety Management
User/Admin 2 Levels Different Passwords , support screen lock

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Voltage &
Power
Consumpti on
Power
Management
Adaptive wide power input, features Voltage Over-load, Short Circuit
and Reverse Polarity Protection. Supports timed power setting and
features Time-delay power off
Voltage Input
DC:+8V ~ +36V
Voltage Output
[email protected]，+5V@2.5A
Power-off
Protection
UPS Technology, All video information can be saved automatically
when the power is cut off, and make sure that all the files cannot
be damaged.
Power
Consumption
Normal Working ＜5W Stand-by Status ＜0.5W
Working
Environme nt
Temperature
-20℃to +70℃
Humidity
20% to 80%
Others
Size
112(W) x36(H) x138(D) mm
Net Weight
360g

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4. Operation Interface Setup
4.1 User Log-In
 When the password switch is set to “Off”: Pressing Login will provide access to the main
menu.
 When the password switch is set to “On”: Pressing Login will provide access to the Login menu.
Enter password, Press [OK] key, then you can enter the main menu.
**********************************************************************************
Administrator default password is 666666.
User default password is 000000. User is limited to viewing videos.
**********************************************************************************
4.2 System Main Menu
4.3 Search

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4.3.1 Video Search
**** Color display indicates video file exists for current day and time ****
“Search Date”: Press the number key to enter date, default is current date. “Start
Time”: Press the number key to enter date, default is 00:00.
“End Time”: Press the number key to enter date, default is 23:59.
“Storage Media”: Press the [OK] button to select: all disks, disk 1, disk 2.
4.3.2 Picture Search
This menu is for searching through the device screenshot pictures.
4.4 System Setup

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4.4.1 Power Management
This menu is to setup Power management modes and power distribution
.
"Power mode": press the number keys to select the type, the default is ignition mode.
"Delay Off": Press the number keys to enter the time, the default is 5 minutes, can be set to 1440
minutes
"Screen time”: Press the number keys to enter the time, the default is 60 minutes, can be set to 0-
1440 minutes
"Power On": Press the number key to enter time, setup the timer start time "Power
Off": Press the number key to enter time, setup the timer off time
"Layout": Single, 2-channel, 4 grids, nine grids and other video channel layout
4.4.2 Time Set
This menu is to setup device parameters, such as date and time, etc
"Date Type": Different date format for choosing. "Date": Press
the number keys to enter current date.
"Timeout": optional remote control does not operate the exit time
“Real Time": Press the number key to enter the current time
4.4.3User Management
"Password Enable": You can enable or disable password authentication to access the menu. Modify
or setup password of users and the administrator by remote control.

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4.5 REC Setup
Recording setup menu includes: Basic setup, Main stream, Sub stream, Mirror Recording, Time
recording, Disk management
4.5.1 Basic Setup
This menu is to setup the basic audio and video parameters
"Video Type": PAL / NTSC, press [OK] key to select.
"Record Mode": Auto / timer recording, press [OK] key to select.
"Audio Type": G726 audio format.
"Audio Gain": 1-20 gain level to select.
"Camera Type ": Can switch the status of standard definition and high definition camera input.
4.5.2Mirror Record
When there are two (2) SD cards inserted at the same time, you can set one up to mirror the video
recordings on the other. Use this menu to setup the recording parameters.

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4.5.3 Main Stream
This menu is to setup the speed, resolution & quality of each video channel.
"Enable": open or close the channel of pre-recording function, press [OK] key to select.
"Resolution": CIF, HD1, D1 and 720P resolution for choosing, press [OK] key to select.
"FPS": 1-25 frames (P standard), 1-30 frames (N standard).
"Image quality" setup video quality under different resolution, 4-speed adjustable. "Audio"
setup the audio recording on or off.
4.5.4 Sub-stream
This menu is used to set the parameters of the transmission stream.
"Resolution" Setup the transmission resolution, press [OK] key to enter.
"FPS" Setup the transmission time frames, press [OK] key to enter.
"Image quality" setup transmission quality grade, press [OK] key to enter.
4.5.5 Time Record Setup
Setup the timer recording time periods, everyday can be set to two periods.
Move the cursor to "Timing Recording" and press [OK] button to set up the following timing list.
**********************************************************************************
Timer recording start time must be before the end time.
**********************************************************************************

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4.5.6Disk Management
When there are multiple disks, disk priority may be changed.
"REC": Setup main video or sub video in disk.
"Priority": Setup the priority of different memory, enabling loop recording, function missing video
recording.
4.6 Tools
Menu Includes: IO/Speed/Temperature/Acceleration/Voltage/Output
4.6.1FORMAT
Format storage device (will Format automatically, no need to manually format SD Card)
4.6.2PARAMETERS
“Import”: Import parameters in SD Card to current device, “Export”:
Export current device parameters to SD Card; “Default”: Default to
factory setting;
*****Attention*****
If using a large quantity of devices with the same settings, please use Parameter
Export/Import for configuration. After setting up one device, export these
parameters to an SD Card then import to other devices for fastest setup.

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4.7 System Info
System Info has 3 parts for detailed information; View by menu or by Pressing INFO
***********************************************************************************
Press F2 for Quick Setup
***********************************************************************************