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CHAPTER 2: OVERVIEW
2.5.1 AVS-HDMI2-4KI AND AVS-HDMI2-4KO
These are Single 4K seamless HDMI I/O signal cards (refer to Chapter 1 for detailed specifications). The cards are HDMI 1.4 and
HDCP 2.2 compliant, and can transmit an HDMI/ DVI-I/DVI-D signal. Features include:
Auto-detect input resolution
Max resolution: 4K ×2 K @ 60 Hz 4:2:0
The default output resolution is 4K × 2K @ 30 Hz and it can be adjusted via commands or GUI. Resolutions supported include
4K × 2K @ 60 Hz, 1024 × 768 @ 60 Hz, 1920 × 1080p @ 60 Hz and 1280 × 720 @ 60 Hz.
Support EDID Management; default EDID: 4K × 2K @ 30 Hz and DDC communication
Input audio source selectable via command or GUI, including HDMI embedded audio (default), and external analog audio
FIGURE 2-3. AVS-HDMI2-4KI (LEFT) AND AVS-HDMI2-4KO (RIGHT) I/O SIGNAL CARDS
The pin layout of the HDMI female connector is shown next.
TABLE 2-4. PIN LAYOUT OF HDMI FEMALE CONNECTOR
HDMI FEMALE CONNECTOR
NUMBER SIGNAL
NUMBER SIGNAL
1
TMDS Data 2+
11
TMDS Clock Shield
2
TMDS Data 2 Shield
12
TMDS Clock-
3
TMDS Data 2-
13
CEC
4
TMDS Data 1+
14
Not connected
5
TMDS Data 1 Shield
15
SCL
6
TMDS Data 1-
16
SDA
7
TMDS Data 0+
17
DDC/CEC Ground
8
TMDS Data 0 Shield
18
+5V Power
9
TMDS Data 0-
19
Hot Plug Detect
10
TMDS Clock+
TMDS Clock Shield
