Product
HRS-2000D
PRODUCT
제품의 특징
User selectable detection criterion : RF Level rate, TS sync loss, PAT loss & Null stuffing rate
Detection for both input channels (CH1 and CH2)
Digital terrestrial RF input frequency (54 ~ 864 MHz)
Programmable input switching logic
Bypass of main output signal from CH1 at the power-off
Front panel control & Optional Ethernet control
Overview
- HRS-2000D는 DTV 송출 계통의 후단에 설치되어 ATSC(8VSB) RF 신호에 이상이 있을 때 비상 Link로 절체 하는 장비로서 방송사고를 최소화하기 위한 장비이며, ATSC(8VSB) RF로 입력되는 신호 2채널을 받아서 선택된 한 채널을 출력합니다.
Input Specification
- Standard ATSC(8VSB) RF
- RF Input Frequency : 54 ~ 864 MHz
- RF Input Level : +5 ~ -20 dBm
Output Specification
- ATSC(8VSB) RF : Main and TP output
- TP : -20 dB against Main output
Data Processing
- Detection logic
- TS sync loss, PAT loss : standard detection logic
- Null stuffing rate : OFF / 5% ~ 90% (5% step level) / 91%~99% (1% step level)
- RF Level rate : 0 ~ -40 dBm (10dB step level)
- Insert Loss : 3 dB <
- Switching Time : 200ms <
Physical Power
- Dimension : 485mm(L) x 45mm(H) x 320mm(D)
- Weight : 2 kg
- Input voltage : AC 100 ~ 240V, 50/60Hz
- Power consumption : 10 Watt