TREND IQView8 - Display and Connectors

10 IQView8 Touch Screen Display Data Sheet TA201232 Issue 2, 10-Jul-2012
IQView8 Data Sheet
HARDWARE (continued)
Display
The IQView8 has a 8” 800 x 480 pixel high colour (16 bit) LCD
Transmissive colour display. The backlight is LED with autodim.
The autodim function enables the screen brightness to be
dropped to ½ brightness after a user denable backlight delay
time (auto dim off, or 1, 2, 3, 4 or 5 minutes).
The screen should only be tapped using a nger, no sharp
objects (e.g. screwdriver) or pointers should be used. Failure to
comply may damage the unit.
Connectors
IQView8 has the following connectors:
RS232: The RS232 connector is an RJ11 socket used
for a serial connection to the Trend network.
Ethernet: The Ethernet connector is an RJ45 socket
used for an connection to the Trend network over
Ethernet.
Trend Lan: The RS232 connector is a 2 part 4 wide
screw terminal connector used for connection to the
Trend network using the current loop.
Power: The power connector is a 2 part 3 wide screw
terminal connector used for connecting the unit to the
power supply.
USB: Standard USB A connector for memory stick.
USB stick maximum size 2 Gbyte, fully formatted
FAT/FAT32.
Memory card slot: Memory card slot suitable for
SD/MMC card. Unit suppled with 2 Gbyte memory card
which is used for storage of conguration data.
Relay output The relay output connector is a 2 part 3
wide screw terminal connector. It is normally used for
connection to an audible alarm sounder.
Two part connectors are used throughout to facilitate installation.
Relay output
The IQView8 has a single changeover relay output. If the relay
is enabled, it energises when an alarm occurs. It is disabled by
default, but can be enabled using the software. Acknowledging
the alarm will de-energise the relay.
The relay can be used to drive an external alarm annunciator
(visual or audible).
The relay contacts are not to be connected to 230 V mains
and should be limited to 24 Vac (30 Vac max).
Service Button
The service button when pressed during power up provides
access to the units factory conguration settings. This feature
should only be accessed when instructed by Trend Technical
Support.