Audio Authority
®
Model HMX-244 User Manual 9
• Make certain that the matrix is receiving power by
looking at the power LED. It should be illuminated and
not flickering. Intermittent operation generally means a
problem with the DC power adapter or low AC voltage.
Check the AC outlet for proper voltage, then consider
replacing the DC power adapter.
• If some lower resolution TVs do not display a picture,
make sure the source is producing a resolution that all
TVs can accept. Try 1080i, 720p and 480p. If possible,
manually set the sources to the desired resolution. In
some cases, hot-plugging a high resolution display may
actually reset the source to a resolution that cannot be
accepted by some other TVs.
• If displays seem to “lose signal” momentarily, it could be
normal HDMI switching behavior. All displays connected
to a source must handshake again when that source
is selected to a new display. This pause is normal and
required when switching HDCP encrypted signals.
• If some inputs function correctly and others do not,
interchange cables between sources and see if the
problem moves with the cables. If it moves, a bad cable
or cable connector is the probable reason for the trouble.
If the problem remains with one particular input, connect
that source to a different input using the same cable and
see if the problem moves to the new input. If it does, the
problem is with the source. Connect the source directly
to the lowest resolution display and adjust its output
settings and resolution until satisfactory function is
achieved.
• If 1080p resolution, deep color, and/or lossless audio is
desired, very high bandwidth is required. HDMI cable
design and quality are extremely important in long
cable runs where capacitance can severely effect the
bandwidth available. If a zone is not receiving HDMI
signals, first make certain that the input cable is as short
as possible and none of the output cables are more than
15 meters long. Try reducing the resolution, color depth
and/or audio settings.
• Remember that HDMI devices communicate with
one another so the source device and all destination
devices must be fully HDMI compliant. In addition,
HDCP encryption requires processing dependent on the
equipment you have connected to both the source and
destination devices.
7.0 trouBlesHootIng
If a problem still persists after trying the above suggestions, contact the Audio Authority Technical Support department via
email: [email protected], or call 800-322-8346 or 859-233-4599.
Signal Inputs/Output:
HDMI Connector
type A 19 pin female
Input DDC Signal
5 volts p-p (TTL)
Control Port
RS-232 female, mini-stereo
Operating Frequency:
Vertical Frequency Range
50/60Hz
Video Amplifier Bandwidth
2.25Gbps/225MHz
Resolutions:
Interlaced (50&60Hz)
480i,576i,1080i
Progressive (50&60Hz)
480p,576p,720p,1080p
Mechanical:
HMX-244 Cabinet Size (H-W-D)
1.75”x 17.2”x 6.9” (44x438x175mm)
Weight (HMX-244 Matrix)
4.9lb (2.2kg)
Warranty:
Limited Warranty
1 year parts and labor
Environmental:
Operating Temperature
0° to +70°C
Operating Humidity
10° to 85°C RH (no condensation)
Storage Temperature
-10° to +80°C
Storage Humidity
5% to 90% RH (no condensation)
Power Requirement:
Power Supply for HMX-244 Matrix
5.5V DC@4A; 20W
Power Supply for 1380R Zone Receiver
5V DC@2A; 5W
Regulatory Approvals:
HMX-244 Matrix and 1380R Receiver
FCC, CE, UL
Power Supply
FCC, CE, UL
Accessories Included:
AC Power Adapter
Input: AC 100-240V 50/60Hz, 1.5A
IR Extension Cable
3.5mm
Mounting Hardware
Rack ears for HMX-244
User Manual
12 pages, printed
8.0 specIFIcatIons
Содержание HMX-244
Страница 11: ...Audio Authority Model HMX 244 User Manual 11 ...