GDM-021 数字调制器

GBAM-860-RACK-CC
1.Supports MPEG 2 encoding
2.Support EU DVB-C modulation standard
3.Support EU DVB-C modulation standard
4.Factory can set frequency according to customer requirements, no professional technical threshold, installation and maintenance is simple
5.Professional engineering design and strict aging and other quality testing, and through the use of environmental testing at home and abroad, to ensure stable performance.
6.Can be widely used in hotels, guesthouses, clubs, dance halls, apartments, rental rooms, dining halls, dormitories, theaters, subways, resorts and other places

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产品参数

Place of Origin:Guangdong,China
Model Number:GDM-021(GBAM-860-RACK-CC)
ITEM
TYPICAL
Q.C LIMIT
TEST CONDITIONS
1. Encoding Section
Video
Encoding
MPEG-2
HD:MPEG-2/MP@ML
Bit Rate
256QAM:7.6Mbps
64QAM:4.8Mbps
Average Encoding
256QAM:8Mbps
64QAM:5Mbps
Resolution
HD 1080p 25/30 Max
Audio
Encoding
MPEG-1 Layer 2, AAC-LC, AC3
Sample Rate
48KHz
Bit Rate
384kbps
2. Input
Video Input
HDMI:1080p 25/30, 1080i 50/60 Max,
Input Connectors
Closed Caption (RCA) / HDMI
3. QAM Modulator
Modulation Types
ITU-T J83 Annex B
Cable Standard
STD
QAM
64QAM, 256QAM
MER
≥35dB
RF Frequency
57 – 861MHz
RF Output Level
100dBμV
100dBμV ±5dBμV
RF Level Adj
0dB ~ -36dB
Attenuation step
1dB per step
4. System
Remote management
Web Management
Ethernet port
RJ45,100M
USB Power Load
5VDC 0.5A
5. General
Power supply
12VDC 1.0A
Operation Temperature
5°C - 40°C
Relative Humidity
20% ~ 80%
Dimensions
204*80* 24 mm
Weight
0.375 Kg


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