
CH-1604 T&R 4K UHD HDMI Over HDBaseT
Product Introduction
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- POWER & LINK: Power indicator
- AUDIO IN: Audio output L/R port
- OPTICAL OUT 1: Optical audio output, connect to speakers or amplifier
- OPTICAL IN 2: Connect to the optical audio output of a media player or gaming console
- MINI-B USB: Connect to PC & laptop
- TYPE-A USB: Connect USB devices such as keyboards, mice, etc.

- LAN1 & LAN2: Connect to Ethernet or local network
- IR EXTENDER 2: Connect to the provided IR Extender
- IR BLASTER 1: Connect to the IR Blaster to transmit IR signals to devices within direct line of sight of the IR Blaster
- RS-232: Connect to PC & laptop or control RS-232 device signals at both ends of HDBaseT
- CONSOLE/BYPASS: This switch controls the operating mode
Set to Console to send RS-232 commands directly to the receiver
Set to Bypass to pass RS-232 signals to the connected receiver
※ Console mode is for factory use only - HDBaseT OUT: Connect to the HDBaseT receiver
- HDMI IN: Connect to HDMI source devices such as media players, gaming consoles, or set-top boxes
- DC 24V: Connect the power adapter

- POWER & LINK: Power indicator
- AUDIO IN: Connect to speakers or amplifier for stereo analog audio output
- OPTICAL OUT 2: Optical audio output, connect to speakers or amplifier
- OPTICAL IN 1: Connect to the optical audio output of a media player or gaming console
- MINI-B USB: Connect to PC & laptop
- TYPE-A USB: Connect USB devices such as keyboards, mice, etc.
※ Only one host can be connected at a time. If both host devices are connected, the USB function will be disabled.

- LAN1 & LAN2: Connect to Ethernet or local network
- IR EXTENDER 1: Connect to the IR Extender
- IR BLASTER 2: Connect to the provided IR Blaster to transmit IR
- RS-232: Connect to PC & laptop or control RS-232 device signals at both ends of HDBaseT
- CONSOLE/BYPASS: This switch controls the operating mode
Set to Console to send RS-232 commands directly to the receiver
Set to Bypass to pass RS-232 signals to the connected receiver
※ Console mode is for factory use only - HDBaseT IN: Connect to the HDBaseT transmitter
- HDMI OUT: Connect to HDMI TV, monitor, or amplifier
Network cable levels and supported resolutions are as follows

Product Specifications
- Supports HDMI 18Gbps (600MHz) bandwidth, HDR, and 3D video, as well as 4K Ultra HD
- Compatible with DVI 1.0 video interface, requires HDMI-DVI adapter
- Compliant with HDCP 1.4 & 2.2 high-bandwidth digital content protection mechanism
- Supports HDBaseT 2.0 standard
- Supports high-definition resolutions up to 3840×2160 @ 60Hz (YUV 4:4:4, 8-bit)
- Supports high-definition resolutions up to 4096×2160p @ 30Hz (YUV 4:4:4, 8-bit)
- Supports 4K HDR at 24Hz (YUV 4:4:4) and 60Hz (YUV 4:2:0) with up to 12-bit color depth
- Supports 16-bit Deep Color, up to 1080p @ 60Hz
- Transmits video, audio, and data simultaneously over Cat.6 / 7 cables up to 100 meters
- Supports RS-232 110~115200bps
- Supports LPCM 2.0/5.1/7.1, Bitstream & HD Bitstream via HDMI digital audio
- Supports bidirectional transmission of optical audio formats, including LPCM 2.0 with an audio sampling rate up to 48kHz and Bitstream via optical (S/PDIF) connection
- Supports RCA connection for transmitting analog stereo audio from transmitter to receiver
- T&R each has 2 USB A and 1 USB Mini B ports for expanding USB devices, including mice, keyboards, webcams, and storage devices
- Supports 48V PoH, T-end (PSE) to R-end (PD), receiver-only compatibility
- Weight: 700g
※ HDBaseT functions supported: Transmits high-definition video and audio, 100-meter Ethernet, USB 2.0, 48V PoH, and control (bidirectional IR / RS-232 pass-through)
Equipped with KVM functionality to expand your USB ports

※ Supported by both T&R
Connect your keyboard/mouse/webcams… and storage devices
Supports optical audio input & output

4K Ultra HD

Versatile Application Scenarios

Product wiring diagram

Product List

CH-1604 x1

Product warranty card x1
※The product specifications and accessories mentioned in the user manual are for reference only. Any changes will not be notified in advance. UPMOST reserves the right to modify product design, accessories, and drivers.
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