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4.3.2. Changing DIP Switch Settings
At the front edge of the main module inside the unit there is an 8 position DIP switch, which is used to
select various operational and diagnostic functions. The ON position is down or closest to the PCB. Most
users will have no need to alter the factory switch settings. Section 4.3.2.1 describes the assigned DIP
switch functions.
DIP Switch
To gain access to the DIP switches you will have to remove the top cover.
Before removing the top cover of the unit make sure that both power cords are
disconnected from the mains.
4.3.2.1. Enabling the IRIG CS-6 compatible Broadcast Data Output.
When you set DIP switch 4 and 8 to the closed (down) position) the HD9010TM-IRIG COM 1 port will output a
IRIG CS-6 compatible serial data stream output with the following specifications.
Baud Rate:
Selectable using the COM 1 BAUD RATE control
Word Size:
8 bits, no parity, 1 stop bit
Once per field (once per frame for 720p video formats) the HD9010TM-IRIG will send the IRIG time most recently
read from the VANC packet in the following formatted ASCII message:
<STX>002<D
D
100
TECHNICAL DESCRIPTION
HD9010TM-IRIG HDTV Time Code Master / IRIG-B Reader Manual
Function
1
Not used – set to Off
2
Bypass Option installed
3
Metadata Slave type 1 (Factory use only) – set to Off
4
Enable data broadcast mode for COM 1
5
Not used – set to Off
6
Metadata Slave type 1 (Factory use only) – set to Off
7
Dual power supply option installed
8
Disable debug message output on COM 1
Table 4-1: DIP Switch Functions
D
>:H
H
:M
M
:S
S
10
1
10
1
10
1
10
1
.S
S
S
<ETX>
1/10
1/100
1/1000
Revision 2.1
Page 4-6
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