Mdda-860, Micro atsc/qam transcoder 1x 8vsb / qam ► 1x asi, Specifications – Toner Cable MDDA-860 Micro ATSC _ QAM Transcoder 1x 8VSB _ QAM - 1x ASI User Manual
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Specifications Subject To Change Without Notice
Rev 0
-1
© Toner Cable Equipment, Inc.
969 Horsham Road
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Horsham, Pennsylvania 19044 USA
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Phone: 215-675-2053 Fax: 215-675-7543
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MDDA-860
Micro ATSC/QAM Transcoder
1x 8VSB / QAM ► 1x ASI
Specifications
OUTPUT
Connectors:
ASI: 1 x F
(equipped with F-to-BNC adapter)
ASI
Standard:
Data Bit Rate:
DVB-ASI; 50083-9
270 Mbps
INPUT
Connector:
“F” Female
Standards
8VSB:
QAM:
ATSC Digital Television Standard A/53E
ITU-T J.83
(64 and 256 QAM)
8VSB Mode
Tuning Range:
Symbol Rate:
Bandwidth:
UHF
(NTSC Ch. 14-78)
, VHF
(NTSC Ch. 2-13)
10.762 Msymbols/sec
6 MHz
QAM Mode
Tuning Range:
Symbol Rate:
Bandwidth:
CATV
(NTSC Ch. 2-135)
5.3606 Msymbols/sec
(QAM 256)
; 5.057 Msymbols/sec
(QAM 64)
– Auto Detect
6 MHz
Single Channel Power Level:
8VSB Power Level:
QAM Power Level:
Return Loss:
Impedance:
-32 to +45 dBmV
-20 to +30 dBmV
-20 to +20 dBmV
12dB
75 Ω
Front-Panel Indicators:
RF channel
(2-digit LED display)
Frequency/channel plan
(1-digit LED display)
+100 Channel
(Red LED)
SNR
(2- & 1-digit LED displays)
Lock LED
(solid LED)
No Lock
(flashing LED)
RF Mode
(2- & 1-digit LED displays)
Baud Rate
(2- & 1-digit LED displays)
Firmware revision
(2-digit LED display)
Software revision
(2- & 1-digit LED displays)
Unit reset
(2- & 1-digit LED displays)
Front-Panel Control:
CH UP/DN push-buttons
(increment major or minor channel up/down)
ENT push-button
(enters or confirms selection)
RF Mode push-button
(adjusts RF frequency plans)
Baud Rate push-button
(adjusts baud rates)
SNR push-button
(measures input signal-to-noise ratio)
QAM/8VSB push&hold-button
(toggles between QAM & 8VSB)
RF Mode & Baud Rate simultaneously
(unit reset)
PROG
(custom mini USB-to-RS232 interface for control)
Alarms/Monitoring/Control
Dimensions (W x D x H)
1.15 x 7.5 x 3.5 inches
(29 x 191 x 89 mm)
Power:
110 VAC/60 Hz or 220 VAC/50 Hz
Power Dissipation:
7 W
(per MDDA module)
Weight:
0.8 lbs
(0.36 kg)
Operating Temperature: 32 to 122 °F
(0 to 50 °C)
Storage Temperature:
-13 to 158 °F
(-25 to 70 °C)
Operating Humidity:
0 to 95% RH @ 35 °C max, non-condensing
Storage Humidity:
0 to 95% RH @ 35 °C max, non-condensing
General