Specifications subject to change without notice
© Digital View Ltd – Ver 1.5 7 May 2020 (DT-1920-HDMI-EDPT_manual.doc)
Page 15 of 33
CN1 – Audio output (Stereo) from HDMI: YEONHO 12513WR-04 compatible (Matching type : Molex 51146-0400 or compatible)
PIN
SYMBOL
DESCRIPTION
1
AMP L -
Audio Left channel (Negative)
2
AMP L +
Audio Left channel (Positive)
3
AMP R -
Audio Right channel (Negative)
4
AMP R +
Audio Right channel (Positive)
CN8 – RS-232 serial control: YEONHO 12513WR-06 compatible (Matching type : Molex 51146-0600 or compatible)
PIN
SYMBOL
DESCRIPTION
1
EXT_SCL
Reserved
2
EXT_SDA
Reserved
3
VCC
+5V
4
TXD
RS-232 Tx data
5
GND
Ground
6
RXD
RS-232 Rx data
CNA1 - Auxiliary power output: YEONHO 12513WR-06 compatible (Matching type : Molex 51146-0600 or compatible)
PIN
SYMBOL
DESCRIPTION
1
AUX 12V / 24V
+12V / +24V DC
2
AUX 12V / 24V
+12V / +24V DC
3
AUX 12V / 24V
+12V / +24V DC
4
GND
Ground
5
GND
Ground
6
AUX 5V
+5V DC, 500mA max.
CNB1 – Backlight inverter connector: YEONHO 12513WR-05 compatible (Matching type : Molex 51146-0500 or compatible)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
VBKL
+12V / +24V DC, backlight power supply
3
BLCTRL
On/Off control (enable) – see JB2 & JB3
4
BVR_WIP
Brightness VR – WIP
5
BVR_A
Brightness VR A
CNC1 – OSD switch mount control: YEONHO 12513WR-12 compatible (Matching type : Molex 51146-1200 or compatible)
PIN
SYMBOL
DESCRIPTION
1
PSWIN
Power button A
2
SW_ON
Power button B
3
BVR_A
Backlight Brightness VR pin A
4
BVR_WIP
Backlight Brightness R pin WIP
5
BVR_B
Backlight Brightness VR pin B (470 ohm resistor to +5V Vcc)
6
GND
Ground
7
MENU
OSD menu
8
-/LEFT
OSD -/Left
9
+/RIGHT
OSD +/Right
10
SEL_DN
OSD Select down
11
SEL_UP
OSD Select up
12
NC
No connection
The VR for brightness depends on the inverter. The main power load for On/Off is handled by a relay on the controller.
IR1 – Infra-Red sensor connector: YEONHO 12513WR-03 compatible (Matching type : Molex 51146-0300 or compatible)
PIN
SYMBOL
DESCRIPTION
1
GND
Ground
2
VCC
+3.3V
3
IR Data
IR data
