Assessments - 6, GPA: 4.2 ( )

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The output video is still decoded from composite video or S-Video to RGBHV (or other selected output format), but the signal remains at its original horizontal scan rate and is still interlaced. IIN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL -REV. 2 12/04/99 ©1994 -INLINE, INC. Selecting Doubling Modes (IN1222 / IN1422 Only) The following procedure will allow users to select and store the desired doubling mode (or disable doubling) for Inputs 1, 2, and 3. 1. Turn the unit power on. 2. Select the desired input channel and make the necessary installation adjustments. 3. Hold down the appropriate front panel button (see chart below) continuously for 3 seconds until the button LED flashes twice. This indicates that the doubling method has been changed for that input. Release the button. 4. Store the doubling mode selection and all other adjustments by pressing and holding the INPUT SELECT button for the source currently being adjusted (hold for 5 seconds until LED flashes). 5. Repeat Steps 1 - 4 for other input(s) as desired. Doubling Mode Hold Down Button Line Doubling (factory default) Press GAMMA button for three seconds Frame Mode Press GAMMA button for three seconds Enable Doubling (factory default) Press FREEZE button for three seconds Disable Doubling Press FREEZE button for three seconds Each of the button presses listed above causes the unit to toggle between Line Doubling / Frame Mode or Enable / Disable Doubling. If the user is unsure of current settings, it is best to begin the installation by resetting the unit to factory defaults (Line Doubling Mode, Doubling Enabled). The unit may be reset to factory default settings by pressing and holding the VIDEO 1 channel select button while toggling the power switch to "ON". Please note that this will reset all video and audio adjustments, so it is generally best to do this at the beginning of the set-up procedure before adjustments have been stored. ©1994 -INLINE, INC. IN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL -REV. 2 12/04/99 POWER ON ADJUSTMENTS The IN1222 / IN1510 / IN1422 / IN1710 utilize "Power On" settings to control two setup parameters. In order to access a Power On adjustment, the user must hold down the indicated button continuously while toggling the unit’s power switch to "ON" (if power is already on, the user can hold down the indicated button and switch the power off and then back on). Reset to Factory Defaults The IN1222 / IN1510 and IN1422 / IN1710 offer a powerful set of controls for adjusting video and audio parameters. If the set-up technician or users have changed several of the parameters and want to get back to average settings, the simplest way is to reset the unit to the factory default settings. Reset to Factory Defaults: Hold down the VIDEO 1 Channel Select button while turning power on. This resets the video / audio adjustments for all input channels to factory default settings: Video / Audio: All adjustment parameters set to factory defaults (average settings) Channel Selection: Input 1 Selected (Input 1 is selected each time the power is turned on) Video / S-Video: S-Video selected for all input channels Gamma: Gamma Curve 0 (no Gamma Correction) SECAM: SECAM disabled (unit automatically decodes NTSC or PAL) Scan Doubling: Enabled (IN1222 / IN1422 only) Doubling Mode: Line Doubling (IN1222 / IN1422 only) Baud Rate: 1200 Command Codes: [ ] Output Sync Format is not effected by the Power On "Reset to Factory Defaults." Output Sync Format can only be changed by using the Power ON settings described in the paragraph below or by using RS-232 commands (see page 19). Select Output Sync Format The IN1222 / IN1510 / IN1422 / IN1710 feature flexible output sync format capability. This allows users to select an output video format which meets the needs of both the video switching / distribution system and the display device. Users who wish to emulate a standard 640 x 480 VGA signal should select the factory default output format, which is RGBHV with negative sync polarities. Holding down the appropriate button at Power On will change the output signal to the desired format: Output Sync Format Hold Down Button at Power On RGBHV(++) VOLUME UP RGBHV(--) HUE UP RGBS COLOR UP RsGsBs CONTRAST UP IIN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL -REV. 2 12/04/99 ©1994 -INLINE, INC. UNIVERSAL POWER SUPPLY The IN1222 / IN1510 / IN1422 / IN1710 employ a universal (switch mode) power supply which automatically adjusts to accept input voltages worldwide. Input voltage can range between 96V and 260V AC and frequency may range from 50 Hz to 90Hz. The power entry module uses an IEC standard male connector for power connection. U.S. domestic units are shipped with a standard IEC female to Edison male power cable. Changing Fuses The power entry module includes a quick-change fuse holder located to the left of the power switch. This holder contains the main fuse and a spare fuse. If the fuse blows: 1. Remove the power cord from the unit....

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