EverFocus EMV400SIO User Manual

External I/O Box

1. Introduction

The External I/O Box is designed for connecting to the Alarm I/O and

RS-232 devices for mobile DVRs.

2. Packing List

• External I/O Box x 1

• Power Cable x 1

• Screw Pack x 1 (with 4 screws and anchors)

• Terminal Block x 5 (for Alarm In / Alarm Out / RS-232)

• Quick Installation Guide x 1

3. Specification

Model No. External I/O Box

Power Connectivity Port 1
LED Box Connectivity Port 1
USB2.0 Port 1
Alarm In / Out 6 / 2
RS-232 3
Dimensions (L x W x H) 123.5 x 73.5 x 19.6mm / 4.9” x 2.9” x 0.8”
Weight 200g / 0.44lb
Working Temperature -40°C~55°C / -40°F~131°F
Relative Humidity < 90%
Certificates CE, FCC

*All images presented in this document are for example only. Please visit EverFocus regional

Websites for detailed ordering information.

*Information contained in this document is subject to change without notice.

External I/O Box

Screw

Anchor

MDVR

Power LED

LED Indicates Box

1

23

4

5

6

7

RS-232

Alarm Output (NO / NC)Alarm Input 1~6

Mouse / USB Storage

(Optional)

4. Mounting

5. Connection

Mount the External I/O Box onto a

surface using the supplied screws.

Use the anchors if necessary.

1. Connect to the EXT-Box port on the MDVR using the supplied Power
Cable. The External I/O Box can be powered by the MDVR.

2. Connect to the Alarm-Out devices using the supplied Terminal Block.

3. Connect to the Alarm-In devices using the supplied Terminal Block.

4. Optionally connect to the LED Indicates Box to monitor MDVR status.

5. Connect to a mouse for operating the OSD menu of MDVR; or connect
to a USB storage device for backing up recording files.

6. Connect to the RS-232 devices using the supplied Terminal Block.

7. When power is supplied, the Power LED will light in red.

PN: 46051EMV402001A