SD CVBS dvb-t Modulator(8AV in,DVB-T out)

Input Interface

Video

8×CVBS, BNC interface

Audio

8 pairs of unbalanced audio, BNC interface

Video Coding

ISO13818 (MPEG-2)

MPEG-2 coding adopt MP@ML (4:2:0)

MPEG-2 Adaptive Field Frame (AFF) 

MPEG-2 Field-Based (FB)

rate control: CBR/VBR

Resolution

Standard

comply with CCIR601 standard, support 1/2D1, 2/3D1, 3/4D1

PAL

720×576, 704×576, 640×576, 544×576, 480×576, 384×576, 352×576

NTSC

720×480, 704×480, 640×480, 544×480, 480×480, 384×480, 352×480

Audio Coding

Sampling

32KHz, 44.1KHz, 48KHz

Code Rate

64, 128, 192, 256, 384Kbps

Property

MPEG-1, Layer2, 1×stereo or dual-channel

Bit Rate

1.0~15Mbps continuously adjustable per channel

DVB-T Output

Frequency Range: 36~900MHz, 1KHz step

Output Level: 60~90dB

Constellation: QPSK, 16 QAM, 64 QAM

Bandwidth: 6M, 7M, 8M

Baudrate: 1/2, 2/3, 3/4, 5/6, 7/8

Transmode: 2K, 8K

Protection Interval: 1/32, 1/16, 1/8, 1/4

MER: ≥42dB

Level Attenuation Range: 0~30dB

Control

IP remote

NMS (Ethernet Port, RJ-45), 10/100m base-TX,

Front panel

Keyboard + LCD

General Features

Size

482mm×410mm×44mm

Temperature

0~45°C (Operation); -20~80°C (Storage)

Power

220VAC (±10%), 50Hz, 25W

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