Installation guide
18
In-Wall System Controllers
K4
The K4 provides elegant and intuitive control of a
home’s entertainment, environment and security
systems in a wall-mounted color LCD touchpanel. It
provides a self-contained control system and displays
analog video, digital video (motion JPEG) and web
pages. In addition, the K4 is unique because its
graphical user interface (GUI) and programming are
completely customizable.
The K4 has it all - it’s the first stand-alone touchpanel
with infrared control, video monitoring, and Ethernet
connectivity. With a beautiful 6.4” TFT LCD, full
VGA resolution, powerful 400MHz 32-bit MCU,
32MB of Flash memory, stereo speakers, and an
infrared receiver, the K4 takes touch panel control
to new heights. When combined with RTI accessory
products, the K4 offers two-way communication for
feedback from compatible electronic devices such as
music servers, HVAC, lighting, and more.
Part #: 10-210041-09
• Stylish low-prole faceplate with magnetic attachment, multiple
colors and styles available.
• Integrated mounting wings for easy installation.
• Full color 6.4” TFT LCD to display custom buttons, text, graphics,
and video.
• Displays composite or S-video either full screen or in an adjustable
size window.
• Integrated 10/100Base-T Ethernet port.
• Plasma friendly infrared receiver for command pass-through.
• IR output port drives up to 1000 feet of wire.
• Optional modules/processors provide two-way control.
• USB and Ethernet Programming.
Key Features
Specifications
Power ................................................................... +9VDC to +16VDC, 1A max
Power Management ............ Adjustable backlight brightness/power down time
Touchscreen Display .......................................High-brightness color TFT LCD
.......................................................Full VGA (640x480 pixels) with 65K colors
...........................................................................................300:1 contrast ratio
.............................................. Integrated high-resolution resistive touchscreen
Display Size ...............................................................6.4 in (162mm) diagonal
Display Backlight ................................................................Dual CCFL, 300nit
Infrared Output Port ................................................................... 200mA output
................................................................. Drives up to 1000 ft (300 m) of wire
Ethernet Port .............................................................................10/100Base-T
Operating Temperature ................................. +32°F to +122°F (0°C to +50°C)
Operating Humidity .............................................. 5% to 95% Non-condensing
Total System Memory ........................ 32M Bytes Flash (non-volatile) memory
Device Capability .............. Total number of devices is limited only by memory
Macro Capability .......................................... Unlimited steps in a single macro
...........................................Total number of macros is limited only by memory
......................................................................Macro capability on every button
Communications ..........................................................USB programming port
Video Input 4 Composite or 2 S-Video BNC Connectors, NTSC/PAL/SECAM
Enclosure .................................................Formed steel, black powder coating
Front Plate .................................................... High-impact molded ABS plastic
Mounting ................ Integrated mounting wings, or screws through front bezel
Installation Cut-Out (W x H) ....................... 8.25 in (210mm) x 5.5 in (140mm)
Total Depth in Wall .................................................................. 2.25 in (57mm)
Weight ......................................................................................2.6 lbs (1180g)
Warranty ...................................................................One Year (Parts & Labor)