1. HDMI resolution: up to 4K/30Hz
2. Audio format: stereo
3. Input/output cable length: about 10 meters AWG26 HDMI standard cable
4. Maximum operating current: 300mA
5. Power adapter specifications: Input AC (50HZ, 60HZ) 100V-240V, Output: DC12V/1A
6. Operating temperature range: 0 - 45 degrees Celsius
7. Remote control power supply : 2 x AA batteries (not included)
8. Size : about 12.1 x 11.7 x 1.9cm
9. Weight : about 246g

Features:
1. The main function is to divide a complete HDMI, DVI HD image signal into 4 pieces and then distributed to 4 video display units (such as rear projection units, LCD TVs, etc.), to complete the 4 HDMI HD video display units to form a large dynamic image screen
2. Support 1 channel HDMI or DVI input, 4 channel HDMI output
3. Output support RGB 4:4:4
4. Support RS232 control
5. Support 2x2/1x2/2x1 splicing, easy to operate, plug and play
6. Support 2x2 automatic splicing function
7. Input support up to 4K/30Hz, output up to 4-way 1080P/60Hz
8. Multi-device compatibility, support for set-top boxes, desktop computers, notebooks, etc. with HDMI/DVI interface devices, connecting TVs, monitors, projectors and other display devices with HDMI interface
9. Equal division of the screen into four, combined into a 2x2 mode output, the picture is not stretched, not deformed
10. Support remote control, background (RS232) control, input switching options/brightness adjustment/contrast adjustment/mode selection and other settings

Packing list:
- Splicer x 1
- Power adapter x 1
- Remote control x 1
- User manual x 1