ClearView KR425H 16 Input SD CVBS DVBT Modulator 4 Carriers Out


ClearView KR425H 16 Input SD CVBS DVBT Modulator 4 Carriers Out

1 in stock


* The chassis can take up to 24 AV inputs, We keep the 16 inout version in stock.
                         24 port version is available on order. at $4840.*

User Manual Here

Product Overview

KR425H 16 in 1 encoder modulator is ClearViews’s newest devices which integrate encoding,
multiplexing, scrambling and DVB-T modulation. It supports 16 CVBS input, one DVB-C tuner
input and 128 IP input with Data1(GE) and Data2(FE) port. It also supports DVB-T RF out with 4
adjacent carries (50MHz~960MHz), and supports Data1(GE) output port to support 4 MPTS outs.
This full function device makes it ideal for MATV head end systems, and it’s a smart choice for
hotel and MATV TV system distribution systems.


•  16 A/V inputs with MPEG2 encoding, 1 x DVB-C tuner input
• 128 IP input over UDP and RTP protocol
• MPEG1 Layer II, AC3(2.0) Audio encoding and supports audio gain adjustment
• 4 groups multiplexing, 4 groups scrambling and 4 DVB-C RF carriers out
• 4 groups multiplexing and 4 DVB-T RF carriers out
• Supports IP (MPTS only, DATA1 port only) output over UDP and RTP
• Supports “Null PKT Filter” function
• Excellent RF output performance index, MER≥40dB
• Supports PID remapping
• Supports accurate PCR adjusting
• Supports PSI/SI editing and inserting
• Control via web management, and easy updates via web
• Lowest cost per channel, breakthrough price!


16 CVBS inputs, Sub D Interface with adaptor leads
1 DVB-C Tuner input, F type interface

720×480_60i, 544×480_60i, 352×480_60i 352×240_60i,
320×240_60i,176×240_60i, 176×120_60i
720×576_50i,704×576_50i,640×576_50i, 352×288_50i,
320×288_50i, 176×288_50i, 176×144_50i,
Encoding: MPEG2
Bitrate: 0.5Mbps~8Mbps each channel
Rate Control: CBR
GOP Structure: IBBP
Advanced Pretreatment: De-interlacing, noise reduction

Encoding: MPEG-1 Layer 2, AC3
Sampling rate: 48KHz
Resolution: 24-bit

Maximum PID Remapping: 180 inputs per channel
PID remapping ( automatically or manually)
Accurate PCR adjustment
Generate PSI/ SI table automatically

Standard:EN300 744
Bandwidth: 5M, 6M, 7M, 8M
Constellation: QPSK, 16QAM, 64QAM
Guard interval: 1/4, 1/8, 1/16, 1/32 FEC: 1/2, 2/3, 3/4, 5/6, 7/8
RF output: F type interface

Network management (WEB GUI)
Chinese and English language
Ethernet software upgrade

Dimensions: (W×L×H)  482mm×410mm×44mm
Weight: 8.1 Kg
Working Environment:  0 to 45 degrees C (Working)
-20 to 80 degrees C (Storage)

AC 110V +/- 10%, 50/60Hz, AC 230V +/- 10%, 50/60Hz 20 Watts.

Additional information

Weight 8.100 kg


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