Contemporary Research
12
232-ATSC 4 HDTV Tuner
Firmware Updates
System Firmware
The system firmware (S37) is the most common type of update. It’s a small file and doesn’t take too long to
update.
Update to the latest S37 file before updating HD Load.
Download the firmware from the 232-ATSC 4 Product page
o
o
Select
Products
, then choose the 232-ATSC 4
o
Select the
Downloads
tab and download the latest firmware
o
Open the ZIP folder
Connect your PC to the USB port of the 232-ATSC 4.
Select the red
Setup
button on the ATSC front panel, then go to the
Setup:
Firmware
setting
Click
Setup
and
Power
together – a file folder will open on your desktop and the front panel of the
tuner will display
Firmware Loader
Copy and paste or drag the file into the folder
The front panel will show
File Loading
, then
Copying Image.
When the process is complete, the display will change to
Firmware Loader
Press the
Left
to exit the mode, no need to exit
Setup
or reset power
If you get false error messages such as “File too large” - it’s a USB driver issue. Solutions include using a
different PC, update the USB driver, or reboot the PC and try again.
Alternate Update:
Older firmware may have a glitch in the start-up sequence and the tuner is locked to the
Power On
text. The alternate access is to unplug DC power, hold down the
Up
and
Down
buttons while you
reconnect DC power. A file folder will open on your desktop and the front panel of the tuner will display
Firmware Loader.
USB memory stick
Go to the Setup/Firmware menu, press the right arrow twice to see if your version is current or not
Requires S3 firmware V2.02 or higher
Memory formatted as FAT, FAT16, or FAT32, not NTFS
Download and copy the file HD4_V6xx.rom to root of a memory stick. Make sure that it is the only
*.rom file on the root of the stick.
Place USB memory stick in the back USB port of the 232-ATSC 4.
Power on tuner.
Press
Setup
, then select the
Firmware
menu. Press the
right arrow twice
to display the current
HD Version. Press both
SETUP
and
POWER
buttons at the same time. The update takes about one
minute.
If the update is corrupted, (power loss or uplugging memory stick during update), the board will have to be
updated via
the HD Load
program through the RS-232 serial port. Instructions on the following page.
Firmware Versions
S37
V2.06 Allows selection of 1080i/720p to 60 or 59.94 Hz, 1080p is set to 60 Hz
HD
HD4_V607.rom Enables 60/59.94 Hz for 1080i/720p, sets 1080p to 60 Hz