Specifications

Crestron MTX-3 Isys™ 2.8” Handheld WirelessTouchpanel
Specifications
Specifications for the MTX-3 are listed in the following table.
MTX-3 Specifications
SPECIFICATION DETAILS
Touchscreen Display
Display Type Transmissive TFT active matrix color LCD
Size 2.8 inch (72 mm) diagonal
Aspect Ratio 3:4 QVGA (portrait orientation)
Resolution 240 x 320 pixels
Brightness 350 nits typical
Contrast 500:1 typical
Color Depth 16-bit, 64k colors
Viewing Angle ±75º horizontal, +75º/-55º vertical
Illumination LED backlit
Touchscreen Resistive membrane
Memory
SDRAM 128 MB
Flash 256 MB
Maximum Project Size 20 MB
Graphic Engine
16-bit non-palette graphics; 65,536 colors;
multi-mode objects; PNG translucency; full
motion (60 fps) animation; subpage
transition effects
RF Wireless
RF Transceiver
infiNET EX two-way RF, 2.4 GHz ISM
Channels 11-26 (2400 to 2483.5 MHz);
IEEE 802.15.4 compliant
Range (typical)
75 feet (23 meters) to the gateway or
nearest mesh network device
1
, subject to
site specific conditions;
Range is increased by adding additional
devices or CLW-EXPEX Wireless Expander
(sold separately)
Gateway
Requires a CEN-RFGW-EX infiNET EX
Gateway
2
(sold separately)
Audio
Hardware Features Built-in speaker
Audio Feedback (WAV)
8 and 16-bit PCM, mono & stereo,
8-44.1kHz sampling rates
Battery
Battery Type
Lithium polymer, 3.7 Volt, 1000 mAh
(included)
Usage per Charge 5 hours continuous at full brightness
Charging Time 2 hours
Cycle Life >300 cycles (80% capacity)
(Continued on following page)
Operations Guide – DOC. 7066B Isys™ 2.8” Handheld Wireless Touchpanel: MTX-3 • 5