4
Display current setting.
COLOR n
Input video signal format
n = 0 is mono video signal
n = 1 is color video signal
n = 2 auto recognize (Factory Default)
Without input parameter: Display current setting.
INVERT n
Revert polarity of input signal
n = 0 Do not revert polarity (Factory Default)
n = 1 revert polarity
n = 2 auto recognize
Without input parameter: Display current setting.
FILTER n
Noise filter setting
n = 0 turn off noise filter (Factory Default)
n = 1 setting as the minimum noise filter
n = 2 setting as the maximum noise filter
Without input parameter: Display current setting.
SAVE
Save the current setting.
LOAD
Load the previous setting.
IR n
IR Remote Control setting
n = 0 turn off IR remote control function
n = 1 turn on IR remote control function (Factory Default)
Without input parameter: Display current setting.
REBOOT
reboot the system
VERSION
Display the firmware version
Trouble Shooting
：
1. When control over one piece of TPA008A, each device must setting the individual Device Number to
avoid any confusion or failed control and management.
2. Please remember save any new change/setting in order to operate the new setting correctly.
3. If using multiple TPA008A with RS485 series control, the last TPA008A device must add 120Ω
termination resistors at terminal port (Console Port) in order to stabilize the data signal.
4. Long distance transmission or have interference occurred that might cause Equalization function not
correct or not able to do auto gain correctly, even not able to lock auto gain. The picture occurred the
“light and dark” alternating, recommend using manual Equalization setting for adjustment.
5. Long distance transmission or have interference occurred, the auto recognize signal polarity and color
may be failed; recommend to use manual setting according the actual signal format.
Specification:
ITEM NO.
TPA008A
Video Format
NTSC / PAL
Video Input
8 pin removable terminal x 4 (100 Ω
，
1.4 Vp-p)
Video Output
BNC x 8 (75 Ω
，
1 Vp-p)
Management Terminal
2 pin removable terminal x 2 (RS485)
Infrared IR control Receiving
± 55° / 5 meters
Power Consumption
400mA
Power Adapter
DC 12V 1A
Dimension mm
483 x 183 x 44 (1U)
Weight g
1950
Rev. A