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4
A-QAMOS-IPM •
Part no. 5111.81 / 5111.83
IP- /ASI-TV modulator / multiplexer
1. Savety and operating instructions
When installing, starting-up and adjusting the devices, it is necessary to consider the system specific references
in the instruction manual.
The devices may only be installed and started up by authorized technical personnel.
When installing the devices into the receiving points, the adherence of the EMC regulations is to be ensured.
The installing and wiring have to be done without voltage.
With all work the defaults of the DIN EN 50083 have to be considered. It is especially important to follow DIN
EN 60728-11[2].
If installing in mounting cabinets an adequate air circulation must be guaranteed. The mounting in closed
cabinets without sufficient air flow is not allowed.
The devices are rated as protection classification I. Therefore it is absolutely necessary to insert the mains plug
into a socket with protective contact.
2. Device variants
A-QAMOS-IPM
5111.81
IP/ SFP/ ASI → MUX → DVB-C (16x QAM)
A-QAMOS-IPM
5111.83
IP/ SFP/ ASI → MUX → DVB-C (16x QAM) incl. amplifier & 2x PSU
3
. Software options
CKB 205
5100.55
activation advanced NIT processing
CKB 210
5100.60
activation SFP port
CKB 211
5100.61
activation ASI port
CKB 214
5100.64
activation mediaplayer / SD-Card
4. General
The IP-/ ASI-TV Modulator/ Multiplexer A-QAMOS-IPM is a devices of the head end system A-LINE, which is conceived as
a complete system for big and middle sized networks.
The A-QAMOS-IPM converts transponders included in IP or ASI transport streams into QAM signals to transmit them
in cable networks assemble them in an integrated multiplexer. In this case, up to 16 QAM channels from available 64
transport streams are generated, which are attached via two inputs. The internal processing allows the output of DVB
signals in full HD resolution.
5
. Functional description
The device receives a data stream via Gigabit Ethernet. It can receive 62 transport streams from the included IP
encapsulated transport streams. A high-performance FPGA does the analogue TV modulation and the freely adjustable
up-conversion into the cable network range (45 ... 862 MHz).
The 16-fold modulator is adjacent channel compatible. A high-speed digital
→
analogue converter (DAC) is responsible
for the excellent output signal. After amplification and sum level adjustment, the cable signal is coupled through a
directional coupler to the output jacks.
WEEE-Reg.-no. DE 50389067