• MODEL No.: GTR-GK1840
• Category: DVB-T /T2 HD H.264/MPEG-4/MPEG-2 Set Top Box

Main Features:

• Fully Support EN300744 DVB-T and EN 302755 DVB-T2 standards
• HDTV/SDTV MPEG-2 & MPEG-4 H.264 decoding
• Support CONAX 7.0 / Gospell CAS
• Support 480i/480p/576i/576p/720p/1080i/1080P
• HDMI output for High Definition
• Support S/PDIF audio output
• Support teletext/subtitle/multi-language
• Support EPG
• Channel edit function including Favourite, Move, Delete, Lock,Skip,Rename
• Variable aspect ratio 4:3/16:9,4:3 Pan & Scan or Letter Box modes
• Support USB 2.0 software upgrade and OTA software upgrade.
• Support USB 2.0 PVR. MP3, AVI,DAT,MKV,MP4,MPG,VOB,WMA(Optional),BMP,JPG photo playback

Technical specification

• Chipset and Memory:

CPU Speed: 700MHz MSTAR

Flash: 64Mbit

RAM: DDR3-1Gbit/1600Mbps

• Power:

Input power:  AC100~240V 50/60Hz

Maximum Power consumption: ≤18W

Standby power: ≤ 1W

• Interface:

RF signal input: x1; Loop out: x1

Video output: RCA x1

HDMI: x 1

Audio output: Stereo RCA: x1

Digital Audio output S/PDIF: COAXIAL x1

USB2.0 port for External USB PVR function: x1

• TUNER

Tuner: DVB-T/T2

Receiving Frequency: VHF 174~230MHz; UHF 474~858MHz

Input signal level: -20~-81dBm

• Demodulation

Compliant with: DVB-T/T2

Demodulation: COFDM QPSK / 16QAM / 64QAM/256QAM

Guard interval Modes:1/128,1/32,1/16,19/128,19/256,1/8,1/4

FEC Modes Rate: LDPC Code+BCH Code+Code rates 1/2,3/5,2/3,3/4,4/5,5/6

IF bandwidth: 1.54,4.76,5.71,6.66,7.61,9.51MHz Normal

1.57,4.86,5.83,6.8.,7.77,9.71MHz Extend carrier mode

• Video Decoding

Compliant with: MPEG-4 part10 /MPEG-2 ISO/IEC 13818,

MPEG-4 Simple/Main/Advanced Profile@Level3 10Mbps

MPEG-2 Main Profile@ Main Level 15 Mbps

H.264 MP@L3 10Mbps,H.264 HP@L4.1 30Mbps

Aspect ratio: 4:3/16:9

Video format: PAL/NTSC

Resolution: 480i/480p/576i/576p/720p/1080i/1080P

• Audio Decoding

Compliant with: MPEG-1/2/3, HE AAC“Optional”,AC3“Optional”

Factory overview:

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