DTV Converter Box
USER’S MANUAL
21
TECHNICAL SPECIFICATION
T
T
T U
U
U N
N
N E
E
E R
R
R
A
A
AT
T
T S
S
S C
C
C
Input frequency
54
～
864MHz
Bandwidth 6M
Input level
-84
～
0dBm
Input impedance
75
Ω
Signal Input:
IEC Female(RF IN),IEC Male(RF OUT)
TROUBLE SHOOTING
Note : If you cannot solve the problem by referring to the above trouble shooting,
please contact your re-seller.
P
P
P
r
rr
o
o
o
b
b
b
l
ll
e
ee
m
m
m
P
P
P
o
o
o
s
ss
s
ss
i
ii
b
b
b
l
ll
e
ee
C
C
C
a
aa
u
u
u
s
ss
e
ee
s
ss
W
W
W
h
h
h
a
aa
t
tt
T
T
T
o
o
o
D
D
D
o
o
o
The display on the
front panel does not
light up.
Main cable is not connected.
Check that the main cable
is plugged into power
socket.
No sound and picture,
but the front panel
shows time.
The unit is in standby mode.
Press the
key on the
RCU.
No sound or picture.
Poor signal quality or bad
interconnections
Check the antenna system
Check cable connections.
Bad picture/ Blocking
error.
Signal is too strong.
Try a signal attenuator to
the RF IN port.
There is interference
on your digital
terrestrial channel.
The system is connected using
RF leads and the output
channel of the receiver
interferes with an existing
terrestrial channel or Video
signal.
Change the receiver output
channel to a more suitable
channel.
The RCU is not
working.
Battery exhausted.
Change the battery.
