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4

Computertop TV-I

System Requirements —

Any Macintosh with an ADB Port 
Any PC-compatible computer with Windows

Input —

75

,  F-Connector

VHF:  Channels 2-13 
UHF:  Channels 14-69 
CATV:  Channels A 2-65

Video Output —

NTSC Video: SN 2 Vp-p, 47dB

Audio Output —

SN 0.5 Vp-p, 40dB

Power Consumption —

1.8 watts

Power Adapter —

Input:  120V, 150mA, 60Hz
Output:  15VDC, 300 mA

Storage Temperature —

14 to 122°F (-10 to +50°C)

Humidity —

80% non-condensing

Maximum Altitude —

15,000 feet (4572 m)

Size —

1.8"H x 7.0"W x 4.5"D (4.6 x 17.8 x 11.4 cm)

Shipping Weight —

6 lb. (2.7 kg)

1. Specifications

Содержание Computertop TV-I

Страница 1: ...t Friday 877 877 BBOX FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mail order Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com SEPTEMBER 1993 AC451A Computertop TV I Computertop TV I ...

Страница 2: ...quipment This digital apparatus does not exceed the Class A limits for Radio noise emission from digital apparatus set out in the Radio Interference Regulation of Industry Canada Le présent appareil numérique n émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la classe A prescrites dans le Règlement sur le brouillage radioélectrique édicté par Indus...

Страница 3: ...Connecting Your Computer to the Computertop TV I 6 3 3 Video and Audio Output 6 3 4 Attaching the AC Power Adapter 7 3 5 Loading Software 8 4 Operation 10 4 1 Getting Started 10 4 2 Storing Channel Names 11 4 3 Channel Selection by Name 11 4 4 Preferences File 11 4 5 Keyboard Equivalents 11 4 6 Macintosh Menus 12 4 7 AppleEvent Support 13 4 8 XCMDs 17 Table of Contents ...

Страница 4: ...ATV Channels A 2 65 Video Output NTSC Video SN 2 Vp p 47dB Audio Output SN 0 5 Vp p 40dB Power Consumption 1 8 watts Power Adapter Input 120V 150mA 60Hz Output 15VDC 300 mA Storage Temperature 14 to 122 F 10 to 50 C Humidity 80 non condensing Maximum Altitude 15 000 feet 4572 m Size 1 8 H x 7 0 W x 4 5 D 4 6 x 17 8 x 11 4 cm Shipping Weight 6 lb 2 7 kg 1 Specifications ...

Страница 5: ...ing under Macintosh System 7 or later AppleEvents are supported HyperCard XCMDs for Macintosh are also supported 2 2 Requirements Macintosh System 6 x or later Macintosh SE or newer Windows Any PC Computer compatible with Windows 3 x Serial Port Com1 Com2 Com3 Com4 Compatibility Any device that takes standard NTSC composite input Any Audio Digitizer that takes Line Level Audio Input 2 3 Package Co...

Страница 6: ...tached to the Computertop TV I Connect the supplied ADB cable to the other ADB port on the rear panel of the Computertop TV I Connect the other end to your Macintosh Whatever you type on your keyboard will pass through the Computertop TV I to your Macintosh WINDOWS USER ONLY The PC COMM PORT connector on the Computertop TV I is a Mini DIN 8 connector Connect one end of the supplied Mini DIN 8 to D...

Страница 7: ...p TV I has power ADB ADB COMM PORT DC POWER AUDIO OUT VIDEO OUT AERIAL IN PC Figure 1 The rear panel of the Computertop TV I The Cable Aerial input jack is a standard F type antenna jack accepts either cable or antenna input Windows Users Connect one end of the supplied Mini DIN 8 to DB25 cable here and the other to either Com Port 1 or Com Port 2 on your PC Plug in the small end of the supplied A...

Страница 8: ...V I XCMDs icon to your hard drive See Section 4 6 and 4 7 for more information WINDOWS USER ONLY 1 Make a directory on your hard drive entitled comp_tvi 2 Insert the provided disk Computertop TV I disk into your computer 3 There are two files on the disk bwcc dll and comp_tvi exe Copy these to the directory you just made Figure 2 After you open the Port control panel select the port attached to th...

Страница 9: ... the port that is attached to the Computertop TV I 7 Click on the Settings button 8 Make sure that the settings of your Com port match those in Figure 3 You might get an error message if this port is in use Attach the ComputerTop TV I to a different serial port Figure 3 These are the settings for COM1 the Com port attached to the Computertop TV I ...

Страница 10: ... purposes associating a name with a channel and selecting a channel by name These functions are covered in more detail in Sections 4 2 and 4 3 4 Operation Computertop TV I Find Ch Store 1 2 3 4 5 6 7 8 9 0 Cable Antenna Channel Indicator Find Channel Button Store Button Cable Antenna Selectors Channel Name Text Edit Channel Number Key Pad Channel Down Channel Up 4 1 Getting Started Launch the Comp...

Страница 11: ...d Channel button If no channel names match the computer will beep 4 4 Preferences File When you quit the application the Computertop TV I application preserves the channel number Cable Antenna setting and window location in a preferences file These settings are restored when the application starts up Note If the system disk is locked or full the settings cannot be saved Note The tuner begins gener...

Страница 12: ...Channel Name Text Edit See Figure 6 and Section 4 5 FILE Close Closes the active window If no windows remain open Computertop TV I quits Default Settings Removes all channel names from the Computertop TV I memory and sets the channel to Antenna channel 2 Quit Closes the remote control interface and any desk accessories that are open and quits the Computertop TV I application Computertop TV I Find ...

Страница 13: ... in the Channel Name Text Edit 4 7 AppleEvent Support This section applies to AppleScript developers with a Macintosh System 7 or later release Most users will not need or use this information When you use System 7 or later release both the Computertop TV I Application and the Computertop TV I Daemon support AppleEvents for getting and setting channels Computertop TV I Daemon is a faceless AppleEv...

Страница 14: ...quired Error Number The error number if any typeLongInteger Optional absence indicates no error Get Data Size Get the size of the data from an object Parameters Direct Object The object whose data is to be retrieved typeObject Required Return Type Return size of the data as this type typeType Optional Reply Parameters Return Value The size typeLongInteger Required Error Number The error number if ...

Страница 15: ...n Best Type typeType Read Only The Best descriptor type Default Type typeType Read Only The default descriptor type Class typeType Read Only The class Name typeChar Read Only The name Is Front Process typeBoolean Read Only Is the active application Channel typeShort Read Write The current channel number Get Data returns the current channel Set Data selects a new channel When writing to this proper...

Страница 16: ...source Maximum Antenna Channel typeShort Read Only The largest tunable channel from an antenna source Minimum Cable Channel typeShort Read Only The smallest tunable channel from a cable source Maximum Cable Channel typeShort Read Only The largest tunable channel from a cable source Enumerations Type Description Sources enumSources Television signal sources Antenna enumAntenna Aerial antenna signal...

Страница 17: ...er The desired channel number Reply Parameters None GetInput Returns the current television signal source Parameters None Reply Parameters Input Source The current source Antenna or Cable Figure 9 The HyperCard XCMDs Icon 4 8 XCMDs This section applies only to Macintosh XCMD users only The Computertop TV I offers the functions that follow on pages 17 through 19 Selector Parameters Description Comp...

Страница 18: ... channel name Parameters Channel Name The name of the desired channel Reply Parameters None GetChannelName Returns channel name of given channel number Parameters Channel Number The channel number to get the name Input source The source Antenna or Cable Antenna and Cable channels may have different names for the same channel number Reply Parameters Channel Name The channel name Selector Parameters...

Страница 19: ...and Cable channels may have different names for the same channel number Channel Name The new channel name Reply Parameters None ChannelUp Sets channel to the next higher channel number with an active signal Parameters None Reply Parameters None ChannelDown Sets channel to the next lower channel number with an active signal Parameters None Reply Parameters None Selector Parameters Description ...

Страница 20: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 1993 Black Box Corporation All rights reserved ...

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