A2b ETX-200 Installationsanleitung PDF herunterladen (Seite 25)

2525

ETX-200 DVB-T Terrestrial processor

This specification may change without prior notice.

Miscellaneous

Power supply 7,5 VDC nom. (6-10 VDC)

Power consumption Typ. 15 W

Dimensions 165x105x37 mm (ex. connectors)

Weight Approx. 390 g

Controller Embedded web server

Operating temperature -20 to +50˚C, non condensing

Connectors and Interfaces

Control and IP out connector RJ-45, 10/100 BaseT

RF input connector F female, 75 Ω

RF output connector F female, 75 Ω

ASI input connector BNC female, 75 Ω

ASI output connector BNC female, 75 Ω

CAM connector PCMCIA (5 VDC)

LED Indicator lights Power on,

COFDM/Rx

error, Tx/Access error

SNMP Interface RJ-45, 10/100 BaseT

A/V out connector 3,5 mm 4 pole

COFDM Terrestrial Receiver

RF Modulation (analogue)

Standards B/G, I, D/K, L, M/N

Sound Mono, NICAM stereo or

A2/A2* stereo

Modulation video VSB AM, neg. or pos.

Modulation mono Audio FM or AM

Output frequency 47 – 862 MHz

Output level >

110 dBuV (47-470 MHz)

105 dBuV (470-862 MHz)

S/N weighted >

57 dB

C/N, broadband >

70 dB

NICAM standards NICAM 728 (EN 300 163)

Power ratio B/G -20dB,

(Vision/NICAM carrier) I -24dB,

D/K -24dB,

L -27dB

Tolerance +/- 1dB

Impedance 75 Ω

QAM modes 16, 32, 64, 128 and 256 QAM

Symbol rate 4 – 7.2 Mbaud/s

MER (at RF out) > 38 dB for 256-QAM

DVB compliance DVB-C (EN 300 429)

QAM output frequency 47 - 862 MHz (1 kHz step)

Output level Min 105 dBuV (47-470 MHz)

Min 100 dBuV (470-862 MHz)

PSI/SI management Yes

Remultiplexing Yes

COFDM mode 2K

Guard interval 1/32

FEC 7/8

MER >34 dB

DVB compliance DVB-T (EN 300 744)

Max output bit rate 32 Mbit/s

Output frequency 47 - 862 MHz (1 kHz step)

Output level Min 100 dBuV (47-470 MHz)

Min 95 dBuV (470-862 MHz)

PSI/SI management Yes

Remultiplexing Yes

COFDM modulation (Option)

QAM modulation (Option)

Max input bit rate 55 Mbit/s

Max output bit rate 55 Mbit/s *)

Connector RJ 45 (same as control)

Output protocol UDP, Multicast

PSI/SI management Yes

Remultiplexing Yes

*) With single TS input to IP

IPTV out (Option)

9 Technical specification

English

Input frequency 50 - 858 MHz (centre freq.)

Input freq step size 250 kHz

Input level range -60 to -30 dBm *)

Input impedance 75 Ω

Input return loss 12 dB

C/N limit 18 dB *)

Bandwidth 6/7/8 MHz

DVB compliance DVB-T

Co/adj channel PAL Compliant to Nordig 2 PAL

Automatic mode change

recovery Yes

Echo performance Compliant to Nordig 2 unified

*) QEF reception with test signal: 8k, 64QAM, 1/8 guard

interval, 2/3 FEC

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