Blonder tongue MUX-2A-QAM User manual
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OUTPUT
Connector: 1x “F” Female
QAM Modulation Modes: 16, 32, 64, 128, 256, 512, and 1024
DVB Symbol Rate: Variable; 1 to 7 MSymbols/sec (MBaud)
Frequency Range: 54 to 864 MHz
QAM Tuning Per channel’s number from 2 to 135
RF Level: +45 dBmV
RF Level LCD Screen Error: ± 2 dB
RF Level Adjustment Range: 33 to 47 dBmV
Frequency Stability: ± 10 kHz over 32 to 122 °F (0 to 50 °C)
Frequency Tolerance: ± 0.5 kHz @ 77 °F (25 °C)
Amplitude Flatness: ± 0.25 dB (over 6 MHz channel)
Phase Noise: -98 dBc (@ 10 kHz)
Spurious: -60 dBc
Broadband Noise: -75 dBc (@ +60 dBmV output level, 4 MHz bandwidth)
Impedance: 75 Ω
Return Loss: 12 dB
Spectral Inversion: Auto Recognition
Carrier Suppression: 55 dB
SNR: Greater than 40 dB
MER: Greater than 40 dB
I/Q Phase Error: Less than 1 degree
I/Q Amplitude Imbalance: Less than 1%
EAS Looped Output
Connector:
Standard:
Trigger Mechanism:
1x BNC Female
ASI
5-12 VDC or Dry Contact Closure
General
Dimensions (W x D x H): 19.0 x 14.3 x 1.75 inches (483 x 363 x 44 mm)
Power: 105 to 240 VAC/50 to 60 Hz
Power Dissipation: 36 W
Weight: 5.1 lbs (2.31 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
Alarms/Monitoring/Control
Local Monitoring:
Local Control:
Front-panel 16-character, 2-line LCD screen
Front-panel Navigational Key-pad
Remote Monitoring/Control: Not available
INPUT
Connectors
ASI:
Emergency Alert System (EAS):
2x BNC Female
1x BNC Female
ASI
Standard:
Transport Range:
Level Rate:
Impedance:
DVB-ASI; EN 50083-9 (SPTS)
270 Mbps
720 to 950 mVpp (800 mVpp nominal)
75 Ω
Emergency Alert System
Standard:
Transport Rate:
Level Range:
Impedance:
DVB-ASI; EN 50083-9 (SPTS)
Single program at 3 Mbps (based upon 12 programs using 256 QAM
output). Higher data rates can be used with a lower number
of output programs as to not exceed the maximum allowable
bit rate on the QAM output channel.
NOTE:
The EAS program (when triggered) is multiplied by the number
of output programs. A 3 Mbps EAS video file on 12 programs therefore
equals 36 Mbps. This bit rate is acceptable when using 256 QAM that has
a maximum of 38.8 Mbps.
720 to 950 mVpp (800 mVpp nominal)
75 Ω
Initializing MUX
Please wait… MUX Initialized
Updating MUX
Please wait…
MUX Output
Has Been Updated!
MUX OUTPUT
Status: OK
MUX OUTPUT
Overflow Error!
tupq
tu
pq
tu
pq
pq
Entry Accepted
NOTES:
[1] In the Input Module menus "*" means the program was filtered.
[2] The Gray Mode is available in ITU-A only.
[3] In the MUX OUTPUT menu "*" means the program was remapped.
ut
ut ut
ITU-A
I204, J1
I1, J204
I2, J102
I3, J68
I4, J51
I6, J34
I12, J17
I17, J12
I34, J6
I51, J4
I68, J3
I102, J2
ITU-B
I128, J1
I128, J2
I64, J2
I128, J3
I32, J4
I128, J4
I16, J8
I128, J5
I8, J16
I128, J6
I4, J32
I128, J7
I2, J64
I128, J8
I1, J128
I128,J1
QAM MENU
Status: OK
QAM: MODE
Normal
Normal
PRBS 23M
PRBS 23
PRBS 15M
PRBS 15
Inverted
Off
CW
Normal
QAM: MODULATION
QAM 256
16
32
64
128
256
512
1024
256
QAM: ALPHA
12%
12%
15%
18%
12%
QAM: INTERLEAVE
I128, J1
QAM: ENCODE MODE
ITU-T Annex B
ITU-T
Annex A
ITU-T
Annex B
ITU-T
Annex B
DAVIC
DVB
QAM: GRAY MODE
DAVIC
DAVIC
QAM: BAUD RATE
5.3605
5.3605 MBd/Sec
Range: 1 to 6.9
u
t
u
t
u ut ut utut ut ut
RF OUTPUT MENU
Status: OK
RF: FIRMWARE
Version 1.0
2 to 135
RF: OUTPUT CH#
2
2
RF: OUTPUT MODE
NTSC Standard
Standard NTSC
Frequency
IRC
HRC
Standard NTSC
RF: OUTPUT LEVEL
60 dBmV
45 dBmV
Range: 33 to 47
t
t
u ut ut ut
u
u
MUX OUTPUT MENU
Status: OK
MUX: Prog# 1
5-1 WNYW
MUX: *Prog# 3
13-1 WNET-HD
MUX: VERSION
01:01:0O:01:0O
MUX: ADDRESS
16777215
MUX: RESCAN ALL
NO
YES
NO
MUX: Prog# 2
5-2 WWOR
MUX: PSIP ENABLE
YES
YES
NO
YES
MUX:OUT TSID
00001
MUX: FACTORY DEF
NO
YES
NO
MUX:CVCT ENABLE
NO
YES
NO
u ut ut utut ut ut utut ut
t
t
u
u
COMMENTS:
• Factory default values, when applicable, are highlighted in black in the diagram above.
DIAGRAM #1
ut ASI INPUT#2 MENU
Stream Present
u
IN2:TSID
ut
IN2:MJR Offset
0000
ut
IN2:PID Offset
0000
ut
IN2:Prog# 3
2-3
ut
IN2:Prog# 2
2-2
ut
IN2:Prog# 1
2-1
u
t
u
t
ASI INPUT#1 MENU
Stream Present
u
IN1:TSID
ut
IN1:MJR Offset
0000
ut
IN1: PID Offset
Auto Offset
ut
IN1: Prog# 3
6-3 WBTL-WX
ut
IN1: Prog# 2
* 6-2 WBTL-SD
ut
IN1: Prog# 1
6-1 WBTL-HD
u
t
u
t
tu
pq
p
q
tu
pq
pq
tu
pq
pq
tu
pq
tupq
IN1: Prog# 2
6-2 WBTL-SD
IN1: Prog# 2
* 6-2 WBTL-SD
ASI INPUT# 1
Stream Present
ASI INPUT# 1
Stream Absent
tu
pq
tupq
tu
pq
pq
tu
pq
pq
tu
pq
pq
QAM MENU
Status: OK
QAM MENU
Status: CommError!
tu
pq
tupq
tu
pq
pq
tu
pq
pq
tu
pq
pq
tu
pq
pq
tu
pq
tupq
tu
pq
pq
tu
pq
pq
tu
pq
pq
MUX:Prog #1
6-1 WBTL-HD
MUX:*Prog #2
6-2 WBTL-SD
MUX Output
EAS Active!
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