Wegener DTV744 8VSB 4Ch Demod

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WEGENER DTV744

Product Details

The WEGENER DTV744 allows cable operators to efficiently use rack space by processing four (4) 8VSB off-air television signals in a single rack unit. It makes local HD content readily available for insertion into digital cable plants and for advanced channel grooming by providing four (4) ASI outputs.

Using a web browser via the RJ-45 Ethernet port or the front panel all parameters can be quickly setup. Parameters include local station selection and alarms.

The DTV744 provides quality monitoring of carrier and transport stream via SNMP or web interface. Warning and major alarm signals are also provided via contact closures.

Specifications:

RF Inputs

Input Frequency Range   53 to 810 MHz

Symbol Rate Range        10.76 Mbps

Input Data Rage             19.393 Mbps

Input Signal Level            -80 to -20 dBm

Input Impedance              70 Ohms, unbalanced

Input VSWR                    1KHz

Serial Ports

Standard              RS232, on Female DB-9 Connector

Baud Rates         Terminal 115.2 kbps

Formatting          8 data-bits, one start, one stop-bit

DVB-ASI Outputs

Data Rate            19.39 Mbps

Ethernet Port

Physical Layer    10BaseT/100BaseT

(twisted pair) on RJ45 jack

Media Access / Link Layers    Per IEEE 802.3 (Ethernet)

Alarm and Warning Relays

Function        De-energize for alarm so that power loss is recognized as an alarm

Type        Form C

Rating        30VDC open circuit

AC Power

Voltage        90-132 or 175-264 VAC auto-detect/selected

Frequency        50 or 60 Hz +/-2%

Power Consumption        <35 Watts

Agency Approvals

UL           UL1950 Latest revision

FCC         Part 15B Class A

Environment

Operating Temperature        0 to +50C

Storage Temperature           -20 tp +70 C