GVD M1142, Quick Start Manual

Page: 11 / 60

Mobile NVR M1142 Quick Start Guide
5
Take a Tour
Title Description
Wireless Status
LEDs
Deliver the states of wireless data connections as below:
Location Color Description
Left Green
Lights when the LTE, 3G or GPS data transmission is active.
This status LED is associated with the full-size PCIe Mini Card socket on the
motherboard. See also Full-size PCIe Mini Card socket on page 12 .
Center Green
Lights when the 3G, 4G or GPS data transmission is active.
This status LED is associated with the full-size mSATA socket on the motherboard. See
also Full-size mSATA socket on page 11 .
Right Green
Lights when the WiFi data transmission is active.
This status LED is associated with the half-size PCIe Mini Card socket on the
motherboard. See also Half-size PCIe Mini Card socket on page 11 .
Mic-in & Line-out
Speaker out (green) and microphone input (pink).
Implemented with Intel
®
High Definition Audio and Realtek
®
ALC262 codec.
DVI-I connector
Connector for DVI, HDMI and VGA outputs.
DVI and HDMI output supports up to 1920 x 1080 resolution.
VGA output supports up to 2048 x 1536 resolution.
COM1 & COM2
Two serial COM ports.
Both support RS232, RS422 and RS485, user-definable at the BIOS Setup | Advanced menu | Peripheral
Configuration .
Implemented with industrial-grade ITE8783 Super IO chip (-40 to 85°C) which supports up to 115200 bps data
transfer rate.
Pinout:
Pin# RS232 RS422 (Two-wire) RS485
1 DCD
2 RX 422 TXD+ 485 TXD+/RXD+
3 TX 422 RXD+
4 DTR 422 RXD-
5 GND GND GND
6 DSR
7 RTS
8 CTS 422 TXD- 485 TXD-/RXD-
9 RI
5
1
6
9