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D12-300
DIRECTV D12-300 Manuals
Manuals and User Guides for DIRECTV D12-300. We have
2
DIRECTV D12-300 manuals available for free PDF download: Installation Manual, Brochure & Specs
DIRECTV D12-300 Installation Manual (42 pages)
Installation Guide
Brand:
DIRECTV
| Category:
Set-top boxes
| Size: 0 MB
Table of Contents
Table of Contents
3
1 Introduction
6
Disclaimer
6
Scope
6
Notice
6
Feedback
6
2 Set-Top Box Front Panel Shortcut Keys
7
Table 2-1: Shortcut Keys Combinations
7
Table 2-2: Supported Shortcut Keys
7
3 Data Port Connectors
8
USB 2.0 Data Ports
8
Table 3-1: Type of Data Port Connector
8
Table 3-2: USB-Serial Adapter
8
Data Port Interface Default Baud Rate
9
4 Data Port Commands
10
Data Port Commands and Supported STB
10
Table 4-1: Commands and Supported STB
10
Software Version of Supported Stbs
11
Table 4-2: Software Version of Supported STB
11
Basic Data Port Commands
12
Table 4-3: Basic Commands Summary
12
Multi-Tuner Data Port Commands
13
Default Data Rate and Format
13
Command Protocol
13
Table 4-4: Multi-Tuner Commands Summary
13
Figure 4-1. Service Command Parser Flowchart
14
STB Command Prefix
15
STB Responses
15
Table 4-5: STB Responses List
15
5 Data Port Command Details
16
Standby (0X81)
16
Active (0X82)
16
Getprimarystatus (0X83)
17
Getcommandversion (0X84)
18
Getcurrentchannel (0X87)
19
Getsignalquality (0X90)
20
Getcurrenttime (0X91)
20
Getusercommand (0X92)
21
Enableuserentry (0X93)
22
Disableuserentry (0X94)
23
Getreturnvalue (0X95)
23
Reboot (0X96)
23
Sendusercommand (0Xa5)
24
Openuserchannel (0Xa6)
25
Gettuner (0X9A)
27
Getprimarystatusmt (0X8A)
28
Getcurrentchannelmt (0X8B)
30
Getsignalqualitymt (0X9D)
30
Openuserchannelmt (0X9F)
31
6 Remote Control
33
Introduction
33
Brand Setup Code List
33
Figure 6-1 RC32 Remote Control
34
Remote Control Key Codes
35
7 Wired IR Input Port
37
Introduction
37
Interface Specifications
37
Figure 7-1 Wired IR Input Plug
37
8 Appendix: Low Speed Serial Port Specifications
38
Low-Speed Data Port Connector
38
Figure 8-1. Low-Speed Data Port Pin Assignment Diagram
38
Figure 8-2. Orientation of the RJ22 (4 Way/4 Position) Jack
38
Low-Speed Electrical Performance and Characteristics
39
Bit Timing (Start, -D0 to -D7, and Stop)
39
Idle Interval, General
39
Idle Interval for Non-Empty STB Buffer
39
Low-Speed Input Characteristics
39
Input Signaling Characteristics (Pin 3)
39
Figure 8-3. Bit Timing Diagram
39
Table 8-1: Timing Characteristics
39
Low-Speed Output Characteristics
40
Output Drive Characteristics (Pin 2)
40
Passive Outputs (Pins 1, 6, 8, and 9) (Optional)
40
Table 8-2: Input Drive Characteristics
40
Table 8-3: Output Drive Characteristics
40
Low-Speed Signaling Conventions
41
Table 8-4: Passive Drive Characteristics
41
Table 8-5: Low-Speed Data Port Signaling Conventions
41
9 Appendix: Acronyms
42
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DIRECTV D12-300 Brochure & Specs (2 pages)
STANDARD RECEIVER
Brand:
DIRECTV
| Category:
Receiver
| Size: 0 MB
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