Zenith H27H49S Installation Manual page 55

Installer Menu
Detailed Descriptions for Installer Menu Items 76 through 106
76. DEFEAT XDS
Set to 1 to disable XDS display. Set to 0 to enable
XDS display. XDS data (content is controlled and
provided at the discretion of the broadcaster), is
available only on analog channels. If being trans-
mitted, press ENTER to see XDS data.
77. NOT USED
78. UPN MSB
User programmable number, most significant byte
readable by M.P.I. command.
79. UPN MSB-1
User programmable number, most significant
byte-1 readable by M.P.I. Command.
80. UPN MSB-2
User programmable number, most significant
byte-2 readable by M.P.I. command.
81. UPN LSB
User programmable number, least significant
byte readable by M.P.I. command.
82. CHKSM ERROR
Enforces rigid M.P.I checksum validation.
Set to 1 for validation.
Set to 0 to turn Off.
83. HANDSHK TIME (Handshake Time)
Adds an additional delay to the handshake time
which is 64 msec, thus relaxing M.P.I. timing
requirements to be compatible with PC based
Windows controlled systems, range is 0 - 5.
Set to 0 to retain standard 64 msec delay.
Set to 1 - 5 to increase @ 16 msec ea., the delay
up to 144 msec.
84. PERMANENT BLK (Block)
Allows Parental Control blocking schemes to be
permanent by removing the blocking hours func-
tion. Set to 1 to install Parental Control blocking
restrictions permanently. Set to 0 for end user-
specified hours control of blocking schemes.
85. A. MUTE TIME (Audio Mute Delay Time)
Controls Audio muting delay time when switching
between AUX sources. Range is 0 to 254 msec.
86-I. V. MUTE TIME (Video Mute Delay Time)
Controls Video muting delay time when switching
between AUX sources. Range is 0 to 254 msec.
87. NOT USED
88. EN NOISE MUTE (Enable Noise Mute)
If set to 1, the audio signal volume is limited to a
minimum value while receiving no signal from the
broadcaster.
89. POKE ENABLE
If set to 1, writing to Non-volatile Memory thru
M.P.I. Is enabled.
90. NOT USED
91. NOT USED
92. NOT USED
93. NOT USED
94. NOT USED
95. NOT USED
96. NOT USED
97. NOT USED
98. NOT USED
99. NOT USED
100. NOT USED
101. NOT USED
102. NOT USED
103. NOT USED
104. NOT USED
105. NOT USED
106. ASP. RATIO LOCK (Aspect Ratio Lock)
If set to 1, current picture aspect ratio is retained
at power Off. At power On, previous aspect ratio
will be used. If set to 0, resets aspect ratio to
default setting at TV turn On.
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