Blankom A-QAMOS-IPM, User Manual

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34
A-QAMOS-IPM • Part N
o
: 5111.81 /5111.83
IP- /ASI-TV Modulator / Multiplexer
12. Technical data
IP input (stream port)
Network connection (LAN/ WAN)
Ethernet,10/ 100/ 1000 Base-T
Connector 1x RJ 45, 1x SFP
Protocols ARP, IPv4, PING
Streaming protocols UDP, RTP, RTP-FEC
Streaming mode CBR/ VBR
ASI input
Level range 200 … 880 mV
pp
Data rate 270 Mbps
Connector BNC socket
Impedance 75 Ω
ASI polarity regular/ inverted
ASI signal processing
Data rate 0.625 … 75 Mbps
ASI transfer format continuous, burst
TS transfer format 188, 204 Byte
Signal processing EN 50083-9 [1]
QAM modulator
Input data rate max. 75 Mbps
Symbol rate 1.0 ... 7.2 MSps
QAM modulation DVB-C
QAM constellation 16; 32; 64; 128; 256
Roll off 15%
Interleaving Conv. I=12
Forward error correction/ FEC
Reed Solomon/ (204, 188.8)
Signal processing EN 300 429 [2]
PSI-/ SI processing disconnectable
Zero stuffing continously
Test signals:
QAM test signal according adjustment symbol
rate & QAM constellation
Measurement signal unmod. carrier (signal level)
RF output
Output frequency range 45 ... 862 MHz
Tuning step 1 kHz
Max. output level 93 dBμV (per channel)
Total level settings
without loop 70 ... 90 dBμV (1 dB steps)
with loop 58 ... 78 dBμV (1 dB steps)
Individual level settings
(offset) +3 ... -6 dB (0.5 dB steps)
Channel allocation adjacent channel ability
Connector F socket
Impedance 75 Ω
Return loss ≥ 18 dB 45 MHz
- 1.5 dB/ octave
Signal quality
MER ≥ 45 dB
Shoulder attenuation ≥ 53 dB
Spurious 45...862 MHz ≥ 60 dB
max. frequency stability 30 kHz
Output level stability ± 0.5 dB
RF parameters amplifier
Number of inputs 1
Frequency range 45 ... 1006 MHz
Impedance 75 Ω
Connector F socket
Max. amplification 35 dB
Max. input level 104 dBμV
Operating input level 70 ... 90 dBμV
Frequency response ± 1 dB
Test output - 20 dB
Max. output level 128 dBμV according
EN 50083-5, Pos. 3.2 [3]
Operating output level 108 dBμV accord. CENELEC
42 channels, flat, CTB = -72 dB
Level adjusting range 15 ... 35 dB
Level step size 1 dB
Return loss
input > 14 dB
output ≥ 18 dB 45 MHz
- 1.5 dB/ octave
Operating parameters
Operating voltage 2x 90 ... 240 V~ 50/ 60 Hz
protection classification I
including redundancy function
Power consumption
without amplifier 32 W
with amplifier 46 W
Environmental conditions
Temperature range -10 ... +55 °C
Temperature range for data keeping
5 ... 45 °C
Relative humidity ≤ 80 % (non condensing)
Method of mounting horizontal
Location of mounting splash-proof and drip-proof
Miscellaneous
Dimensions (w x h x d) 448 x 44 x 350 mm
Weight
5111.81 5.300 g
5111.83 5.600 g
Delivery content
2x power cord
1x RJ45 connection cable
1x terminating resistor
1x mounting kit