KJB DVR542WF Quick Guide

1. Name and Parts

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2. Package Contents

3

2

1

4

Battery Pack

DC 5V 2A Charger

USB Cable

Lock

Adapter

Memory Card

European Adapter
Head

4. Charge the Battery

4-1. Connect the charger plug to the DC In Jack .
4-2. Plug the power cord of the charger to a power source. The
charging starts automatically.

● Solid green LED - charging.

● Green LED goes off - fully charged.

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Green
LED

6. Format Memory Card

There are two ways to format the memory card.
6-1 Format the card on computer
6-2 Insert memory card into . Go to PV Cam Viewer App >
Setup P2P connection between device and phone > go to
Program Setting > Tap on Format SD Card.
Note : It is imortant to format the card when using it for the
first time.

3

7. Connect to RF Wireless Controller

6

9

8

7

1. Power On & Off / Wi-Fi Button

2. REC / Stop Button

3. Memory Card Slot

4. LED Indicators

5. Camera In Port

※

Warranty void if serial number label is tampered.

6. Controller Port

7. Default Key

8. USB Port

9. Reset Key

10. DC In Port (Charge)

1 3 2 4

A/V In Cable

Pouch

3. Install and Remove Battery

5

6

1.

2.

To remove the battery, gently unlock it
by switching LOCK switch to the right

LOCK

LOCK

side and push battery in red arrow
pointed direction.

To install the battery, attach the battery
to DVR and gently push the battery in
blue arrow pointed direction. Lastly, do
not forget to slide LOCK swtich to the
left side to ensure it is properly locked.

5. Connect to the Analog Camera

3

1. Insert the memory card into .

2. Plug the analog camera into Camera In Port on the device.

3. Power on the device by pressing for 2 seconds.

1

4

5

3

5

1

For pairing up the controller with DVR, p

PI-RF50 quick guide.

lease refer to

8. Retrieve Files from Memory Card

Connect to
Computer

8-1. Use memory card reader to download video / photo files.
8-2. With device powered on and memory card inserted, connect the
device to computer by USB cable. It will be recognized by computer
as an external drive for users to retrieve the files.

9. Setup IP connection

Please refer to PV Cam Viewer for IP Cam Quick Guide

10. Operation

Power on:

for 2 secs. 40 secs after powered on, the device starts

1

recording automatically. If memory is full or no card in the device,
it powers off itself after few seconds.
Recording: With device powered on, press to start or stop
recording.
Wi-Fi: With device powered on, press to turn on/off Wi-Fi.
After 40 secs, Wi-Fi will be enabled.

Power off: With no ongoing recording, press for 5 seconds.
Reset: When the device functions abnormally, press once.

With camera plugged in, memory card inserted, press

2

1

1

11. Retore Default Settings

11-1 To restore device Wi-Fi password(88888888),
power on the device and press for 4 seconds.
11-2 To restore all factory settings, do one of the following.
A. Long press for 10 seconds.
B. Lauch P2P or IP connection > Go to Program
Setting on the App > Select Load Setup Defaults.

※

When operating in IP connection, device and phone should
be under the same domain (same WiFi Network or Local Area
Network). If not, Load Setup Defaults will fail.

When all LED lights go off with blue LED light staying on, the
settings are restored. Device will restart in 40 secs.

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7

12. LED Indicators

●

Solid blue - power on

● Solid red - recording on

● Blinking orange - searching for Wi-Fi connection

● Solid orange - device connected to mobile device

via Wi-Fi (P2P connection)

● Solid bright green - device connected to a router
or local network (IP connection)

● Solid green - charging

13. Date and Time Setting

Please refer to the Synchronize the Time steps on the
PV Cam Viewer for IP Cam guide.

PV-500L4i

Pocket Size Blackbox IP DVR

14. Specification

Item Number

Wi-Fi Spec

9

Wi-Fi Protocol

Video Resolution

Frame Rate

Recording Mode

File Format

Storage

Camera Input

Date/Time Table

Power Cunsumption

Power

Battery Life

Battery Charging Time

Recording Time

Dimension

Weight

PV-500L4i

Built-in Wi-Fi Module (IEEE 802.11b/g/n)

RSIP

NTSC 720X480

PAL 720X576

NTSC: 30fps / PAL: 25fps

Standard/Motion Detection

MOV, JPG

SD Card (Supports up to SDHC 32GB)

DC 5V Output at 2.5mm AV Input Jack

YYYY,MM,DD HH,MM,SS

450mA-500mA(Wi-Fi Off)/510mA-560mA(Wi-Fi On)

DC 3.7V

Around 160min(Wi-Fi On) / 180min(Wi-Fi Off) wi

BA-2200: 4 hours (DC 3.7V / 2200 mA LI battery)

1500 min @1920*1080 resolution (16GB card)

84X53X20mm

100g

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LawMate, innovation never stops

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Quick Guide

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V1.0