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SDM-2020 Satellite Demodulator Revision 4
Specification MN/SDM2020D.IOM
5–2
Table 5-1. Demodulator Specifications (Continued)
General Specifications
Unit Cooling Exhaust fan located on left of unit when viewed from the rear.
Front Panel Interface Keypad + LCD with back lighting
Remote Control Interface Programmable selection for: EIA-232, EIA-485 (2- or 4-Wire), 9-pin D female
connector, serial asynchronous
Fault Interface Form C, 9-Pin D female
Monitor Interface 9-Pin D female, system test points
AC Input Power Rating
100 to 240 VAC, 50 to 60 Hz universal type 1.0 A at 100 VAC or 0.5 A at 240
VAC. Connection universal type IEC320.
Notes:
1. This equipment is fitted with a wide-ranging power supply that will
operate at +6% to -10% of the min/max voltage range shown above,
IEC950, Paragraph 1.6.5.
2. Per manufacturer’s published data sheet, the AC power supply has an
operating range of 85 to 264 VAC, 47 to 63 Hz universal type.
100W maximum
Power Distribution System Type TN ONLY (EN 60950, Paragraph 1.2.12.1).
Note: This equipment shall not be used with single-phase, 3-wire, and PE.
Connection to Supply Pluggable equipment Type A (EN 60950, Paragraph 1.2.5).
Note: Equipment, which is intended for connection to the building power, supply
wiring via a non-industrial plug and socket or an industrial appliance coupler or
both.
Power Supply Fuses Double-Pole fused.
Fuse type: 20mm; 2A T-type HBC (T2A H250V)
(IEC 127, Sheet V, approved and UL recognized)
Class of Equipment Class I Equipment (EN 60950 Paragraph 1.2.4): Electric shock protection by basic
insulation and protection earth.
Power Supply Hold-Up 16 ms minimum at 120 VAC
78 ms minimum at 240 VAC
DC Power Input (Optional) 42 to 56 VDC, 100W maximum
Environment:
Operating
Storage
Humidity
0 to 50°C (32 to 122°F)
-40 to +70°C (-40 to 158°F)
≤ 95% , non-condensing
Mounting Dimensions 19-inch rack mount 1 RU, IEC 297, DIN41494 Type
19W x 1.75H x 14D inch (48.26 x 4.44 x 35.56 cm) Older Chassis
19W x 1.75H x 16.1D inch (48.26 x 4.44 x 40.94 cm) Newer Chassis
Weight
≤ 15 lb. (≤ 6.82 kg)
CE Compliance Required
- Satellite Demodulato 1
- Installation and O 1
- Errata A 3
- Errata B 5
- Errata C 7
- SDM-2020 9
- Errata D 10
- Customer Support 12
- Table of Contents 13
- Preface MN/SDM2020D.IOM 14
- Figures 18
- Metric Conversion 22
- Trademarks 22
- Installation 24
- Warranty Policy 26
- Limitations of Warranty 26
- Exclusive Remedies 26
- Disclaimer 26
- Chapter 1. INTRODUCTION 27
- Mbps, with maximum 28
- 1.2 Assemblies 30
- 1.3 FAST Options 30
- 1.4.2 Transmit/Receive Data 32
- Chapter 2. INSTALLATION 35
- 2.2 Installation 36
- J3 PARALLEL J4 SERIAL J5 AUX 38
- Chapter 3. EXTERNAL 41
- CONNECTIONS 41
- 3.2 Connections 44
- 3.2.2 Fault Connector (J2) 45
- 3.2.3 Monitor Points (J21) 46
- 3.2.5 AC Power 47
- 3.2.6 Fuse Data 48
- 3.2.7 DC Power (Optional) 48
- 3.2.8 Ground (GND) or Earth 48
- SYSTEM TOPOLOGY (FAST) 49
- CHAPTER 4. FULLY ACCESSIBLE 49
- 4.1.1.1 Activation Procedure 50
- Select Features: 50
- Verify Upgrade 52
- Chapter 5. SPECIFICATION 53
- 5.2 BER Performance 58
- Specification 59
- 5.3 Data Rates 61
- 5.4 Fault Tree 62
- Chapter 6. FRONT PANEL 65
- OPERATION 65
- 6.1.1 Front Panel 66
- 6.1.2 LED Indicators 67
- 6.1.3 Front Panel Keypad 68
- 6.1.4 Menu System 69
- SDM-2020D 70
- MENU TREE 70
- IMPORTANT 105
- RX INTRF Firmware 107
- to set the baud 112
- to execute the change 114
- (Conditional) 116
- 6.1.13 Initial Defaults 122
- (see Note 4) 13 VDC 123
- (see Note 5) Off 123
- (see Note 5) 123
- 6.1.14 (C+N)/N to C/N and E 124
- Conversion 124
- Conversion Chart 125
- 7.2 Description 128
- 7.3 Configuration 130
- 7.3.1 User Interfaces 131
- 7.3.1.3 Auxiliary, J5 134
- Chapter 8. LOW VOLTAGE 137
- DIFFERENTIAL (LVDS) 137
- INTERFACE 137
- 8.1.2 Description 138
- 8.1.3 Configuration 139
- DEMODULATOR 140
- MODULATOR 140
- 8.1.4 User Interfaces 141
- 8.1.4.2 Auxiliary, J5 143
- 9.1.1 Applicable Documents 145
- 9.1.2 Description 146
- 9.1.3 User Interfaces 149
- 10.1.1 Applicable Documents 154
- 10.1.2 Description 154
- 10.1.3 Specifications 154
- 159
- 10.1.4.6 Terrestrial Timing 162
- 10.1.5.2 Faults 165
- 11.1.2 Description 168
- 11.1.3 Specifications 171
- 11.1.5.1 Buffer Size 176
- 11.1.5.2 Frame Structures 176
- 11.1.5.5 Buffer Centering 177
- interfere with 178
- 11.1.7 Test Modes 179
- 11.1.7.1 Interface Loopback 179
- Connectors J3, J4 & J6 180
- 12.1.2 Description 184
- 0.0 V ± 0.5 V 186
- 13.1.2 Description 192
- (see text) 193
- 13.1.3.1 Jumper Selection 195
- 13.1.4 Loopback Connection 197
- 13.1.5 Loop Thru 197
- Appendix A. REMOTE CONTROL 201
- COMMANDS 201
- A.1.2 Start Character 202
- A.1.3 Device Address 202
- A.1.4 End Character 202
- A.1.5 Command/Response 203
- RS-422 Interface 208
- LVDS Interface 209
- ASI/RS-422 Interface 209
- ASI/LVDS Interface 209
- SMPTE-310 Interface 210
- G.703 Interface 210
- ECL_HSSI Interface 211
- A.1.11 Configuration Status 214
- A.1.13 Stored Faults 220
- A.1.16 Data Interfaces 227
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