14
A.1 TROUBLESHOOTING
There may be various reasons for the abnormal operation of the receiver. Check the receiver
according to the procedures shown below. If the receiver does not work properly after checking it,
please contact the dealer. Don’t open the receiver cover. This may cause a dangerous situation.
Symptom
Cause
Remedy
The LED display
on front panel
does not light up.
The power cord is not
plugged in.
Check that the power cord is plugged
in to the wall outlet.
No picture or
sound
Wrong connection of the
Audio/ Video output of the
receiver to TV. Audio muting.
TV power off.
Connect the Audio/ Video output of
the receiver to TV correctly. Press
the MUTE button Turn TV on.
No picture
The receiver can’t receive the
signal Incorrect values of
some tuner parameters
Wrong direction of the
antenna.
Check the antenna cable, replace
the cable, or connect the cable to the
receiver tightly. Set the values of the
tuner parameters correctly in the
installation menu. Check the antenna
connect.
The remote
control does not
work
The batteries of the remote
control are not inserted or
exhausted
Check whether the batteries are
inserted correctly in your remote
control. Check the batteries, and if
exhausted replace the batteries in
the remote control.
15
A.2 SPECIFICATIONS
1. Tuner & Channel
Input Connector
IEC169-2
Input Singal Frequency
174MHz
~
858MHz
VHF-High : 174MHz to 468MHz
UHF : 468MHz to 858MHz
Input impedance
75 Ohms
Input Signal Level
-90 dBm~-20 dBm
IF Bandwidth
7 MHz
Channel Distributing
Australian Channel Standard
Modulation COFDM
2. Capacity
Main Chip
STi7100 ( 266MHz )
EEPROM
8K Bytes ( 1000 Memory Channels )
Flash memory
8M Bytes NOR FLASH
SDRAM
128M Bytes DDR
3. MPEG
Profile Level
CD ISO/IEC 13818-2, MPEG-2 MP@HL,
H.264/AVC [email protected]
Aspect ratio
4:3 / 16:9 / Pan scan / Letterbox
4. Digital audio
Transport Stream
ISO/IEC 11172-3
Audio Decoding
MPEG-1/2 Layers II
DOLBY AC3
Output Type
STEREO, S/PDIF
Volume control
20 Levels adjustment And Mute Function
5. Connector
RF Input
1 × IEC169-2, Female
RF Output
1 × IEC169-2, Male
Digital Output
1 × HDMI (High-Definition Multimedia Interface)
Audio output
2 × RCA ( STEREO )
1 × CONXIAL
,
1 × OPTICAL ( S/PDIF )
Video output
1 × RCA ( CVBS )
3 × RCA ( YPbPr )
USB
1× USB 2.0
6. Software
OS OS21
Middleware
NZ Freeview MHEG-5
Application YES
Fonts English(American)
(Default)
7. Module
Channel Manager
YES
Favorite Program
YES