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Troubleshooting

Technical Specifi cation

Trouble

Cause

Solution

STANDBY indicator did 
not light

Power cord is not plugged in
Burnout fuse

Check the power cord
Contact with service

Out of signal

Antenna is not connected 
to receiver
Incorrect direction of an-
tenna or antenna damaged

Check aerial cord
Change aerial direction

No sound or video

Video source option in TV 
is wrong

Choose SCART/AV 
video source option 
on TV

Unclear subtitles 

Poor signal level

Change aerial direction
Reset channel list

Remote control doesn’t 
work

Receiver is turned off 
Incorrect remote direction
IR receiver is not visible by 
IR remote
Batteries are discharged or 
incorrectly installed

Turn on receiver
Correct direction of 
remote
Remove obstacle
Change or correct bat-
teries installation

Lost channel lock 
password 

Prescan all channels 
again

Lost menu lock password

Contact with Media-
Tech helpdesk

Out of signal after install-
ing device in other place

Antenna with longer cord 
need more power

Use external power 
supply for antenna 

Tuner

RF Input (IEC-TYPE, IEC 169-2, female)
RF Output RF (IEC-TYPE, IEC 169-2, male)
Frequency range: 
174~230MHz (VHF)
470~862MHz (UHF)
Signal Level: -15~-70dbm

Decoder:

Video Decoder
Audio Decoder
Transfer Speed
Aspect Ratio
Audio Formats
Video Output

MPEG-1/MPEG-2 MP@ML/MPEG-4 AVC/H.264 HP@L3
MPEG-1 Layer 1.2/PCM/HE-AAC v.1.0
Max 15 Mbit/s
4:3/16:9
MPEG Layer I & II, 32/44.1/48 kHz
CVBS, RGB

Connectors:

ATuner
SCART
SPDIF
DATA PORT
RCA output

RF output x 1, RF input x 1
TV x 1
COXIAL x 1
USB
V/L/R x 1

Power:

Input Voltage
Power 
Consumption

AC 220~240V, 50/60Hz
Max 8W

Note! Design and equipment specifi cations are subject to change 
without notice.

Содержание MT4158

Страница 1: ...User Manual DVB T2 DIGITAL TV BOX QUALITY OF DIGITALTELEVISION MT4158...

Страница 2: ...list 8 System Properties 8 System Setup Menu 8 Changing Language 9 TV System Settings 9 Local Time Setting 9 Timer Setting 10 Parental Lock 10 On Screen Display Settings 10 Favorite Channel Group 11...

Страница 3: ...3 EN Introduction Front panel Rear view...

Страница 4: ...ion 9 RECORD 10 Numeric keys 11 USB Menu 12 MEDIA Menu 13 TTX Teletext 14 TIMER 15 MODE switch RGB CVBS mode 16 SUBTITLE On Off 17 BACKWARD FORWARD fast scanning 18 EXIT 19 STOP stop playing recording...

Страница 5: ...The MT4158 tuner can work with several devices Most common configurations are shown below Connecting tuner to a TV Connect tuner to your TV with SCART cable or composite cable as shown below Connecti...

Страница 6: ...OK 2 Using navigation keys choose FTA Only Yes or No option 3 Choose Search option and press OK to start scan ning available channels Manual Channel Scanning 1 Choose Channel Scan menu and press OK 2...

Страница 7: ...rogramme Guide EPG 1 Press EPG button on remote 2 Use directional keys to explore list of available channels 3 Press GREEN button to enter Timer Events 4 Press RED button to enter Step time menu Watch...

Страница 8: ...ose Radio Channel List in Edit Channel menu and press OK 2 Use UP DOWN keys to select channel and press OK to listen selected radio station In this mode preview window is not available Delete All Chan...

Страница 9: ...o output available options CVBS RGB Digital Audio Output audio compression format Bitstream LPCM Local Time Setting Region choose your country where you are receiv ing DVB T TV signal GMT Usage ON OFF...

Страница 10: ...nter working time after wake up Parental Lock 1 Choose System setup menu and select Parental Lock option Press OK and when you will be asked for password enter 0000 2 When you enter correct password t...

Страница 11: ...press EXIT Tools Menu 1 Press MENU button on remote to enter main menu 2 Using UP DOWN keys select the Tools menu and press RIGHT button 3 To select option use UP DOWN keys and OK button 4 To leave m...

Страница 12: ...XIT Removing USB Device In the Tools menu select Remove USB device safely option and press OK Wait for confirmation and safely remove USB device Games 1 Press MENU button on remote to enter main menu...

Страница 13: ...keys and press OK 4 To leave menu press EXIT Explore External USB Device Media Player 1 In the REC Media menu select Media option and press OK 2 Select the file to play with UP DOWN keys and press OK...

Страница 14: ...ct Storage Partition op tion and choose proper partition with RIGHT LEFT keys 3 Select Format option with UP DOWN keys and press OK Next choose FAT32 or NTFS file system and press OK to confirm Record...

Страница 15: ...button to forward playback Turning off timeshift function Press STOP button to turn off timeshift function and start to watching real time auditions Recording during watching TV press RECORD button o...

Страница 16: ...tacle Change or correct bat teries installation Lost channel lock password Prescan all channels again Lost menu lock password Contact with Media Tech helpdesk Out of signal after install ing device in...

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