TV One 1T-C2-100 Specifications download pdf (Page 58)

1T-C2 SERIES OPERATION MANUAL

CS ASCII-hex byte that is the (check) sum of all previous bytes (excluding

the SOP 'F' character).

E.g. The command F0400410082000001C8 has the checksum of

04+00+41+00+82+00+00+01=C8, so the complete command to send is

F0400410082000001C8.

A short-cut for debugging allows the checksum to be replaced by 2

question marks, so in the previous example you could send

F0400410082000001?? Instead. This is purely for test and debugging -

you should normally use a checksum to ensure data validity.

EOP This is a carriage return (no line-feed) - ASCII code 13 (decimal).

10.3 Function list

These are grouped together into their associated on-screen menus.

Your unit and this manual should be used to determine the actual function of each

of the following, as only the menu text is listed here. Where an equivalent menu

item does not exist on your unit, then that feature is not supported on.

Function codes are given in hexadecimal and adjustment range is in decimal (but

always sent as hexadecimal!).

For dual-channel units the mode of operation also restricts what Window and

Output can be used the following table shows the allowed combinations:

Mode Allowed Window and Output combinations

Switcher Output 1 (0x00) and Window A (0x41) / Z (0x5A) / Logo a (0x61)

Independent Output 1 (0x00) and Window A (0x41) / Z (0x5A) / Logo a (0x61)

Output 2 (0x01) and Window B (0x42) / Z (0x5A) / Logo b (0x62)

Dual PIP Any combination of Output and Window

The following table is a list of all menu functions, their related function number and

valid range of adjustment.

Please note that not all items will be available on all units.

Menu text CHA FUNC

(Hex)

Range of adjustment (decimal)

Top level

Mode

(Dual-channel units only)

109 0 = Switcher

1 = Independent

2 = Dual PIP

Preset number 225 0 to 9 (=Preset 1 to 10)

Preset load 226 Set to 1 to load – automatically resets to 0.

Preset store 227 Set to 1 to store – automatically resets to 0.

Preset erase 228 Set to 1 to erase – automatically resets to 0.

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 80 81

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TV One 1T-C2-100 Specifications Page 58