Zenith H25F39DT warranty Installer Menu Items 3-I through 13-I Detailed Descriptions, Start Volume

Installer Menus

Installer Menu Items 3-I through 13-I: Detailed Descriptions

3-I. BAND/AFC (Band/Automatic Frequency Control) There are 8 possible settings for this option:

0	= Broadcast Fixed	4	= Broadcast AFC
5	= CATV Fixed	1	= CATV AFC
6	= HRC Fixed	2	= HRC AFC
7	= ICC Fixed	3	= ICC AFC

Channels are accessed faster when fixed modes are used. The AFC (search modes) should only be used when some channels are not on nominal frequencies.

NOTE: BAND is automatically set by AUTO PROGRAM.

If some channels were not found by AUTO PROGRAM, select the appropriate AFC setting here and add the channels using the ADD/DEL option in the Setup Menu.

4-I. STRT CHANNEL (Start Channel)

When active, this function allows you to determine the initial channel number when the TV is turned ON. This feature is useful for an in-house information channel, since the TV would always select that channel when it is turned on. Setting this to 255, causes the last channel viewed when TV was turned off to be the tuned to channel when the TV is turned on again.

The range of values is 0 - 255. Use (adjust) keys to choose num- bers that determine the start channel.

5-I. CHAN LOCK (Channel Lock)

CHAN LOCK is ideal if a cable box (or similar) is the sole source for programming—and the TV must always be on the same chan- nel. Changing channels with Channel Up/Down or keypad num- bers is impossible. Channel Lock is inactive when set to 0 (default).

Generally, this feature is used in conjunction with START CHAN- NEL (item 4-I.) where the start channel may, for example, be set to 3 or 4. If the start channel is 3, then the TV will remain on channel 3. NOTE: When CHANNEL LOCK is active and CHANNEL OVERIDE is disabled, AUTO PROGRAM is not active.

6-I. GHOST CH (Ghost Channel)

When set to 1, the current channel number is displayed in the upper right corner of the CRT. The number moves slightly to pre- vent damage to the screen. The default is “0” or OFF.

NOTE: When captions are on, the “ghost channel” is not dis- played.

7-I. START VOLUME

This function allows the Installer to determine the initial volume level setting when the TV is turned ON. This feature is useful for an in-house information channel, since the TV would always select that volume level when it is turned on. The range of values are 0 - 63, 255. If 255 is selected, the current volume level will be retained in memory when the TV is turned off; at TV turn on, volume level is automatically set to the previous or last level.

8-I. MIN VOLUME (Minimum Volume)

This function determines the minimum volume level allowable with the VOLUME (VOL) Up/Down control. In this way, for exam- ple, someone cannot set the volume too low to hear. The range is from 0 to 63—change values with ADJ (Adjust). The factory default is 0, which provides full range of volume control. It may be best to set the same value on every TV.

NOTE: The minimum volume level cannot have a value setting higher than in the MAX VOLUME level (described below).

9-I. MAX VOLUME (Maximum Volume)

This function determines the maximum volume level allowable with the VOLUME VOL Up/Down control. In this way, for example, someone cannot set the volume level high enough to disturb oth- ers. The range is 0 to 63, with 63 as the default which gives the user the full range of volume control. Change values with ADJUST keys. It may be best to set the same value on every TV.

NOTE: The maximum volume level cannot have a value setting lower than the MIN VOLUME level (described above).

10-I. MUTE DISABLE

Enables or disables sound mute function. Set to 1, sound cannot be muted. Set to 0, sound can be Muted.

11-I. KEY DEFEAT (Keyboard Defeat)

When set to 1, it prevents the end user from accessing screen menus on the front panel—MENU, SELECT, and ADJUST do not function. When set to 0, those keys are functional. The menus can always be accessed with MENU on the remote.

12-I. IR BANKS EN.

For direct access to a particular Channel Bank. When enabled, installer can access a channel bank by inputting the IR code for the bank.

13-I. SCAN MODE

Allows variation in setting the On/Off with Channel UP/DOWN. You may opt for TV channels only, or TV channels + Off/ON with these settings for Scan Mode:

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