Zenith H27F56DT Installation And Operating Manual page 43

Installer Menu
Installer Menu Items 77-I through 86-I: Detailed Descriptions
77-I. NOT USED
78-I. UPN MSB
User programmable number, most significant byte readable by
M.P.I. command.
79-I. UPN MSB-1
User programmable number, most significant byte-1 readable by
M.P.I. command.
80-I. UPN MSB-2
User programmable number, most significant byte-2 readable by
M.P.I. command.
81-I. UPN LSB
User programmable number, least significant byte readable by
M.P.I. command.
82-I. CHKSM ERROR
Enforces rigid M.P.I checksum validation.
Set to 1 for validation.
Set to 0 to turn off.
206-3858
83-I. HANDSHK 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-I. PERMANENT BLK
Allows Parental Control blocking schemes to be permanent by
removing the blocking hours function.
Set to 1 to install Parental Control blocking restrictions perma-
nently.
Set to 0 for user-specified hours control of blocking schemes.
85-I. A. MUTE TIME
Controls audio muting delay time when switching between AUX
sources. Range is 0 to 254 msec.
86-I. V. MUTE TIME
Controls video muting delay time when switching between AUX
sources. Range is 0 to 254 msec.
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