1701PM
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1. Overview
DMM-1701PM is a high performance Digital to analog trans-modulator. With 2
independent built-in decoder, it can decode 2 DVB programs from a tuner port with
MPEG-2\H.264 HD\SD definition, then trans-modulate these 2 programs by built-in
modulators and output a combined signal via RF output port. With its full compliance to
analog standards including PAL, NTCS and SECAM, DMM-1701PM is an ideal deployment
for digital to analog system.
2. Features
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Support MPEG-2/H.264 HD/SD TS decoding
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Support various analog TV standards including PAL, SECAM and NTSC
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Two adjacent analog channels output in range of 48~860Mhz
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Dynamic PMT detection and automatic updating
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Support DVB/EBU Subtitle, Teletext, WSS
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Support dual DVB-CI for multi-decryption, BISS-1, BISS-E descrambling
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Out level 100dBuV per channel
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Support SNMP V1/V2, IGMP V2, NTP(Network Time Protocol)
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Remote control and supervision by SNMP and HTTP web, upgrade via FTP or USB
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RSSI, received Eb/No & BER monitoring
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Accommodated in 4RU 19” chassis (DMM-1000MF) which supports up to 8 modules and
equipped with auto-backup Power Supply module.
3. Technical Specifications
DVB-S/S2 Input
Connector Type
1x F Type female, 75Ω(input)
1x F Type fem
ale, 75Ω(loop through output)
Input Frequency Range
950 ~ 2150MHz
Input Signal Level
-65 ~ -25dBm
Symbol Rate
DVB-S: 1~45MBauds/s for QPSK
DVB-S2: 1~45MBauds/s for QPSK, 8PSK
Roll-off Factory
DVB-S: 0.35
DVB-S2: 0.2, 0.25, 0.35
Forward Error Correction
DVB-S QPSK: 1/2, 2/3, 3/4, 5/6,
6/7, 7/8
DVB-S2 QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
DVB-S2 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
LNB Control Voltage
0, 13V, 18V adjustable
LNB Tone Switch
0, 22Khz adjustable
DiSEqc
DiSEqc 1.0