HDMI Selection Switcher 4x1 USER MANUAL WHD4 PTN HDMI Selection Switcher 4x1 Version: WHD42013V1.1 PTN Electronics Limited www.PTN-electronics.
HDMI Selection Switcher 4x1 NOTICE: Please read this user manual carefully before using this product. This manual is for operation instruction only, not for any maintenance usage. The functions described in this version are updated till May 2013. Any changes of functions and parameters since then will be informed separately. Please refer to the dealers for the latest details. This manual is copyright PTN Electronics Limited. All rights reserved.
HDMI Selection Switcher 4x1 Table of Contents 1. Introduction ...............................................................................................................1 1.1. Introduction to WHD4 .................................................................................... 1 1.2. Package Contents ......................................................................................... 1 2. Features .............................................................................................
HDMI Selection Switcher 4x1 1. Introduction 1.1. Introduction to WHD4 WHD4 is a 4x1 selection switcher, which enables easy manual or RS232/infrared remote switching within different HDMI sources. It is a high performance HDMI device with resolution up to 1920*1200@60Hz, 1080p & 2K, supporting EDID and DDC, with HDCP & HDTV compliant.
HDMI Selection Switcher 4x1 EDID / DDC HDCP Supports Extended Display Identification Data (EDID) and Display Data Channel (DDC) data using DVI and HDMI standards, EDID and DDC signals are actively bufferred. The built-in EDID/DDC database can analyze these two signals, mix them, and realize the handshake of them internally. Compliant with High-bandwidth Digital Content Protection (HDCP) using DVI and HDMI 1.4a standards.
HDMI Selection Switcher 4x1 Note: When select any one of the 4 input channels, just press the corresponding key on the front panel. When press and hold on front key INPUT1 for 3 seconds, the switcher may begin/stop to run in auto-switching/manual-switching mode. 4.2. Operations of the Remote Controller Note: When select any one of the 4 input channels, just press the corresponding key on the remote controller.
HDMI Selection Switcher 4x1 Note: The two ends of the control line are different, one is a phoenix connector, and the other one is a male 9-pin connector. The connecting form is showed as below. Pin ①: Connect to the No.2 pin of the male 9-pin connector. Pin ②: Connect to the No.5 pin of the male 9-pin connector. Pin ③: Connect to the No.3 pin of the male 9-pin connector. 2) Install the serial driver. 3) Run the COM software and check the connecting state.
HDMI Selection Switcher 4x1 7. Auto-switching Function WHD4 provides with auto-switching function, it means that WHD4 will keep detecting input signal and switch automatically once detecting a new signal under this mode. Users can control it by sending RS232 command or using the key on the front panel. Operation: Send command “601%” or press and hold on the key INPUT 1 for 3 seconds, then it will begin/stop to run in auto-switching/manual-switching mode.
HDMI Selection Switcher 4x1 will choose input 2 to output. Auto-switching mode and manual-switching mode can be set by button or by RS232 command (auto switching mode is our factory default), operations are as below: 1) Button control: a) By pressing key “INPUT 1” for 3 seconds, you can set WHD4 from auto switching mode to manual-switching mode (“Auto-SW” LED will be off). b) Same as above operation if you want to set it from manual-switching mode to auto switching mode (“Auto-SW” LED will be on).
HDMI Selection Switcher 4x1 Rear View: 9. Communication Protocol and Command Codes Communication protocol: RS232 Controlling Protocol Baud rate: 9600 Date bit: 8 Stop bit: 1 Command Function Description 1B1. Switching audio/video from input 1 to output 2B1. Switching audio/video from input 2 to output 3B1. Switching audio/video from input 3 to output 4B1. Switching audio/video from input 4 to output 0B0. Mute the output 0B1.
HDMI Selection Switcher 4x1 sure the power cord connection is good. 6) If the output image is interfered, please make sure the system is grounded well. 7) If the static becomes stronger when connecting the HDMI cables, it probably due to the incorrect grounding, please correct it otherwise it would damage the switcher. 8) If the switcher cannot be controlled by the buttons on the front panel, RS232 port or IR remote, the switcher may have broken. Please send it to the dealer for repairing. 11.
HDMI Selection Switcher 4x1 12. After-sales Service 1) If there appear some problems when running WHD4, please check and deal with the problems reference to this user manual. Any transport costs are borne by the users during the warranty. 2) You can email to our after-sales department or make a call, please tell us the following information about your cases. Product version and name. Detailed failure situations. The formation of the cases.
