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1、KI-1655A TC4411 CPU3 for Telecenter IV Plus Installation, Programming, and Media Operation RAULAND-BORG CORPORATION ? 3450 West Oakton Street, Skokie, Illinois 60076-2951 ? (708) 679-0900 Table of Contents Introduction 2 Description.2 Upgrading to the TCIV Plus System . . . . . . . . . . . . . . . .
2、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Copying the Existing Programming.2 InstallingtheCPU3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Media Retrieval 2
3、overview.2 MRlOOROMVersions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MediaLine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4、. . . . . . . . . . . . . . .2 Media-LineTypek4. . AutomaticSetupSignals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Media-CenterPhone. . Media-Related Operation. . . . . . . . . . . . . . . . . . . . .
5、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Controllingaplayer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Establishing and Relinquishing Control. . . . . . .
6、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 OperatingaPlayer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WhichLaser-DiskMode?. . . . . . . . .
7、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCR(VideoCassetteRecorder)Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Laser-DiskCommands. . . . . . . .
8、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 LaserNumericMode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SelectingAudioCha
9、nnels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . #24 Media-Center Control Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Laser-Disk
10、Function Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Selecting Laser-Disk Frames and Chapters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Dialing
11、Staff Phone (DSP) A:249 DSP Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Individually Selected B: Attributes.9 “B”AttributeSets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 ProgmmmingtheSets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SelectlngaSet. . . . . . . . . . . . . . . . . . . . .
13、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Single-Digit Dialing (642786425%).10 Single-DigitReconnect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14、.lO DSP Calling with Dial Pad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Monitor, Serial-Port, and Memory Functions11 Alternate EEPROM Memory.11 TCPU3DiagnosticProgram.l 1 Preventing Programming Changes.11 Diagnosti
15、cOverride.l 1 Programming-DisableJumper.l 1 Monitor lock cation 64100).ll Technical Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Baud-Rate Selector (Location 64268).12 Cl931 RAULAND-BORG CORPORATION ? Print
16、ed in U.S.A.Page 1 of 14 RadioFans.CN 收音机爱 好者资料库 TC4411 CPU3 for TCIV Plus Table of Contents (contd) TrapVector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Additional Monitor Commands.12 Th
17、eCommands.l 2 Menu Function #90.12 Time and Date Display12 Setting the Time and Date.12 Synchronizing from a 2490 Master Clock.13 Introduction Description This new Central Processing Unit, the CPU3, has a faster processor and more memory than the CPlJ2. These en- hancements enable it to support the
18、additional functions described in this manual. The software for this CPU3 will bear “200” Series num- bers; that for the standard board, CPU?, “100” Series numbers. Upgrading to the TCIV Plus System Replacing a CPU2 with a CPU3 will upgrade a stan- dard Telecenter IV system to an enhanced Telecenter
19、 IV Plus system. Copying the Existing Programming The CPU3 will accept the same user programming as the CfU2. Thus, you can copy the EEPROM settings (Ar- chitectural Numbers, Attributes, Location Codes) from the CPU2 to the CPU3s EEPROM. You will have to add programming for any new features you inte
20、nd to use (e.g., Media Retrieval). If you want to copy the old user pro- gramming, do so before removing the CPU2 from the system (see the “TCPU3 Diagnostic Program,” further on). Note: The T6 Diagnostic Program works only with the CPU2, and the TCPU3 Program works with the CPU3. The two programs ar
21、e sold together on the current diagnostic disk. To make it clear which program is used with which CPU, the Zprogram has been renamed the TCIW2 but is otherwise unchanged. Installing the CPU3 The CPU3 is simple to install: Step 1. Turn off all power to the system. Step 2. Remove the front panel and t
22、he front locking bar inside. Unlock the flat-cable connector from the CPU2 by spreading apart its plastic “jaws.” Pull off the flat cable and any other connector, then remove the board. Step 3. Insert the CPU3 into the CPU slot in the main chassis, push on the connectors you removed from the CPU2, a
23、nd lock the flat-cable connectors plastic “jaws.” Replace the locking bar and the dress panel. Media Retrieval Overview IL0342 on the next page shows the major components of the media retrieval function. The viewer uses a dialing Telecenter phone to “call” a particular MRlOO module. Once connected,
24、the user presses the phone keys to control the associated video player; for example, pressing a “2” will cause a player to starf running a program. The player then sends its output to the users television re- ceiver via an MATV cable (Master Antenna distribution system for Television). In effect, th
25、e phone keypad becomes a very remote control. Thus, instead of carting players about, an insti- tution can mount them all in a secure room, such as a Media Center. Access to the media lines can be restricted. Each Dialing Staff Phone (see below) can be given or dcnicd the power to directly gain cont
26、rol of the video players. All Adminis- trative phones automatically have direct access to the players, and all display phones have the added power of assigning any media lint to any di:lling phone, and of reassigning control at any time. Instructions for installing the MRlOO module and the MR200 cha
27、ssis are in KI-1638. This section tells how to program the media lines, establish a media-center line to supervise them, and control a video player from a Telecen- ter phone. Refer also to the “Overview” illustration on page 3 and the “Programming Summary” on page 4. Note: The DSP (Dialing Staff Pho
28、ne) line is covered in its own section of this manual, because it entails far more than Media Retrieval. MRlOO ROM Versions Important: The keypad layouts described in this man- ualaresuppliedbyMRlOOmoduleswitlVersion6orlntcr ROMs. The earlier ROMs supply different layouts, cspc- cially for the laser
29、 function mode. Media Line A media line is a modified LLM line connected to an MRlOO module (see KI-1638 for the installation of a special E lns- RadioFans.CN 收音机爱 好者资料库 Video Players Room TV Set rll cl + MATvcable Room PhoneT Control Cables from MR100 Modules MRIOO Modules in MR200 Chassis T TC Med
30、ia (A:4) Line I DSP (A:24) or TC Admin. (A:l) Line w-: !i!BLEmTm lVP!US System: Overview of Media Retrieval IL0342 b-l Lines: Media Center ” 7 / c / /-_- MRI 00s A: 4 (media line) Location Codes at right) B: 12f (select one set of * Attributes marked with an asterisk may vary; see the text. Attribut
31、es: A: 24 (DSP line) B: 5V B: 7y (direct access to media lines) A: 1 (Administrative line) B: 8* (select Display 2) Location Codes: 1.65390 (Attribute Set 1) 2.65392 (Attribute Set 2) 3.65394 (Attribute Set 3) 4.65396(Attribute Set4) 65388 (hookflash by media user rings this Phys. No.) 1. 64274 (ini
32、tializing tones) ! 64276 (ending tones) 2. 64298 (initializing tones) 64300 (ending tones) 3. 64302 (initializing tones) 64304 (ending tones) TELECENTERWPLUS System: Programming for Media Retrieval IL0343 (01 TC4411 CPU3 for TCIV Plus lates these tones into commands that the associated video player
33、can understand. There are only two types of pro- ! gramming for this line: selecting the line type, and enter- ing optional automatic control signals. Media-Line Type A:4 Program each MR1OOs line as “A:4.” Turn off all the re- maining “A” Attributes and “B” Attributes 3-8. Select the first two “B” A
34、ttributes according to the next subsection. Automatic Setup Signals Users prefer having a player “ready to go” when they first connect with its media line. The major responsibility for effecting this state of readiness will fall upon a staff member assigned to the media center. Among other things, t
35、his person will see to it that the players are turned on, loaded with the desired programs, and properly cued. The Telecenter system offers an automatic way of supple- menting this setup. You can program each media line to automatically receive one set of DTMF tones when a user first calls and assum
36、es control of a player, and another set of DTMF tones when the user relinquishes control of it or the Media Center uses the #24 function to end a users control. Neither set is sent when the Media Center uses #24 to assign a player to another phone, when a user hangs up without relinquishing control
37、of the player, or that user subsequently calls the player back. Selecting the tones will depend primarily upon the type of player involved. Laser-Disk Players: A representative example would be sending the initializing tones for zero (0) and asterisk (*). This will set the keypad to the function mod
38、e and put the image on the screen, so that the user can immediately begin operating the player or specify “frame” or “chapter” before entering its number. The need for this resetting arises from the standard way of releasing a laser-disk player, which is to enter the numeric mode and hang up. VCRs:
39、A representative ending tone would be sending a “5” to “stop” the player and a “1” to “rewind” the tape for the next user. A possible initializing tone would be sending a “2” to start playing the tape. Programming the Signals: There are two steps to establishing these automatic signals: listing them
40、 in the appropriate Location Codes, and setting each media (A:4) lines first two “B” Attributes to select the Location Codes with the desired tones. To accommodate different kinds of players, you can list three different sets of tones. Each set can consist of two parts: a group of initializing tones
41、 (sent when the user calls the line and gains control of the player) and a group of ending tones (sent when the user ends control of the player, by pressing “0” and hanging up). The table at the top of the next column, describes the three sets. The “Sclcctor Attributes” column tells how to use a med
42、ia lines “B” Attributes to select the desired pair of Location Codes. If you want only initializing or only ending tones in a set, simply leave that sets other Location Code blank (0). The Telecenter system sends the tones in the order that they are listed in these Location Codes. The f o l l o w i
43、n g Selecting Initializing and Ending Tones Set Location Code Selector Attributes 1 64274 (initializing) B: 1_ 64276 (ending) 2 64298 (initializing) B: 2 64300 (ending) 3 64302 (initializing)B:12 64304 (ending) Note: Omit B:l and B:2 for no initializing tones. formula shows how to compute the number
44、 to be stored at a Location Code to get a specific tone sequence: number = Tone 1 + (Tone 2 x 16) + (Tone 3 x 256) +(Tone 4 x 4096) Obtain the numbers of the desired tones from the table below. Enter the tones in a Location Code in the order you want them sent. You can set a Location Code to “0” for
45、 no tones or program it for one tone to four tones. Programming Codes for Phone Keys “Ignore further entries in this Location Code”-do not USC. *“Busy signal”-do not use. 3”Dial tone-do not use. “Quiet, no tone”-do not use. TC4411 CPU3 for TCIV Plus Example: The following initializing tones would set up a laser player for a caller by setting the keypad to the function mode and showing a frame and its numbering on the screen: “O-*” (this combination assures that the keypad will be in the function mode) and “9” (“Show Frame and Chapter Numbers on the S
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