VT-4256 8IN1 DVB-T HD Encoder Modulator

(1 đánh giá)

Mã sản phẩm : VT-4256

Xuất xứ : VTS

Giá sản phẩm :

HOTLINE TƯ VẤN : 0988 49 1900

Product details
SPECS

Overview

VT-4256 8IN1 HD Encoder DVB-T Modulator supports 8*HDMI input and 2*RF (DVB-T) output. After coded and modulated, the input signal can be directly output or mixed output with original TV signal. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital distribution systems such as cable TV digital head-end, satellite digital TV broadcasting and terrestrial digital TV, etc.

Feature

1. Integrated encoder and modulator

2. 8*HDMI input

3. 2*DVB-T RF out

4. RF Range: 36-900Mhz

5. Keyboard+LCD control and network management

Input	HDMI		8×HDMI 1.3
Video Coding			4:2:0 encoding H.264 HP@L4 MP@L3
			H.264 Adaptive Field Frame (AFF)
			H.264 Field-Based (FB)
			full HD: 1920×1080×60/50i, 1280×720×60p/50p
Standard			ISO/IEC14496-10 (H.264/MPEG-4 AVC)
Bit Rate			1.0~15Mbps continuously adjustable per channel
Audio Coding		HDMI	embedded audio
		Sampling	32KHz, 44.1KHz, 48KHz
		Code Rate	64, 128, 192, 256, 384Kbps
Output			2×DVB-T RF (36-900MHz), F-head
DVB-T Modulation		Frequency Range: 36~900MHz, 1KHz step		Level Attenuation Range: 0~30dB
		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
General Features		Size	482mm×280mm×44mm
		Temperature Range	0~45°C (operation); -20~80°C (storage)
		Power	100-240VAC, 50Hz, 25W