SC-4201 MPEG-2 Modulator/DVB-T MPEG-2 Modulator/MPEG-2 Encoder Modulator

Input

Video Signal

4×CVBS, BNC interface, level 1.0 Vp-p

Audio Signal

4 pairs of unbalanced audio, BNC interface, level 2.0 Vp-p

RF (36-900MHz)

1×DVB-T RF, F-head

Video Coding

comply with ISO11172 (MPEG-1) & ISO13818 (MPEG-2)

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

MPEG-2 Adaptive Field Frame (AFF)

MPEG-2 Field-Based (FB)

Resolution

720×576 (PAL); 720×480 (NTSC)

Bit Rate

1.0~15Mbps continuously adjustable per channel

Audio Coding

Sampling

32KHz, 44.1KHz, 48KHz

Code Rate

64, 96, 128, 256, 384Kbps

Property

MPEG-1, Layer 1/2

Output

1×DVB-T RF (30-960MHz), F-head

DVB-T Modulation

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

General Features

Size

482mm×410mm×44mm

Temperature Range

0~45°C (operation); -20~80°C (storage)

Power

100-240VAC, 50Hz, 25W