Comprehensive CHE-HD80U Signal Distribution Twisted Pair Extension User Manual
- June 3, 2024
- Comprehensive
Table of Contents
CHE-HD80U
Pro AV/IT Integrator Series™ 1080p HDMI and USB 2.0
KVM Extender Kit up to 260ft
User Manual
Version: V1.0.1
Introduction
The Comprehensive CHE-HD80U is a low-cost 1080p 60Hz HDMI KVM extender with high-speed USB2.0. It extends HDMI AV and USB over a single CATx cable up to 260ft/80 meters. It transmits lossless video with pixel-to-pixel, thereby enabling it to be used in medical applications in addition to commercial and residential installations. Additionally, it supports bidirectional PoC (Power over Cable) for powering at either the transmitter or the receiver with only one power adapter, making installations quick and effortless. Perfect use in the office, home, and presentation settings to extend HD video and USB keyboard and mouse from a local zone to a remote PC or laptop.
Features
- Input support HDMI 1.3 with HDCP 1.4 compliant.
- Extends full HD HDMI video up to 260ft/80 meters over a single Cat5e/6 cable, or above.
- Transmit high-speed USB2.0 with data rates up to 480Mbps for webcam and USB audio applications.
- Support two-way PoC (power over cable), only one power adapter is needed.
- Auto EDID management.
- Rock-solid metal construction, well anti-mechanical impact.
- Fanless heating dissipation design, super quiet.
- Simple plug and play, no drive and setting installation required
- 3-year warranty
Application
- Corporate workstation, education interactive teaching, medical workstation, government command center, data center operation.
- Home applications like connecting game console in the living room, commercial applications like linking to NVR security system.
- Ideal for controlling a PC in an area where fan or hard drive noise is unacceptable such as a television broadcast studio.
Residential installations: Great for extending a webcam used for that
work from home zoom meeting
Educational Environments: Can be used to extend a computer connected to a
digital projector screen or to an in-class meeting camera system.
Digital signage: HID (Human Interface Device) capable displays require a USB
2.0 connection to pass the touch and control data to the host PC. Also,
connect mass storage devices from an easy-to-reach convenient location away
from the host PC or Display.
Package Contents
- CHE-HD80U Extender Set
- 1 x Power Adapter (DC 12V 2A)
- 1 x USB type-A to type-A Cable
- 4 x Mounting Brackets (with Screws)
Application Diagram
Specifications
Video|
---|---
Input/Output Signal Type| HDMI 1.3b with HDCP 1.4
Input/Output Resolution Supported| Up to 1080P@60Hz
Deep Color| Up to 8bit
Maximum Data Rate| 2.97 Gbps
Maximum Pixel Clock| 135 MHz
Audio|
---|---
Audio Format Supported| PCM2.0
General|
---|---
Operating Temperature| 0°C to 45°C (32°F to 113°F)
Storage Temperature| -20°C to 70°C (-4°F to 158°F)
Operating& Storage Humidity| 10% to 90%, non-condensing
ESD Protection| Human-body Model:
±8kV (Air-gap discharge)/ ±4kV (Contact discharge)
Power Supply| DC 12V 2A
Power Consumption (Maximum)| 3.6W (Pair, PoC)
Device Dimension (W x H x D)| 98.2 mm ×23 mm ×75 mm/ 3.87” x 0.91” x 2.95”
(TX/RX)
Product Weight| 0.22kg/0.48lb each for TX/RX
Transmission Distance
Note: T568B straight-through Category cable is recommended.
| Cable Type | Range | Supported Video |
|---|---|---|
| HDMI | Input/Output: 15m/50ft | 1080P@60Hz |
| Cat X | 80m/260ft | 1080P@60Hz |
| Cat X | 80m/260ft | USB HID device class |
| Cat X | 60m/200ft | USB storage device |
Panel Description
Front Panel
| No. | Name | Description |
|---|---|---|
| A & E | Status | |
| LED | On: HDMI data transmitting. |
Off: No signal.
B| UTP OUT| Connect to the receiver via Cat X cable.
C & G| USB LED| Breathing Status: No USB device connected.
Solid on: USB linked.
Flashing: USB data transmitting.
D| USB (PC)| Connect to a PC.
F| UTP IN| Connect to the transmitter via Cat X cable.
H| USB
DEVICE| Connect the USB devices.
Rear Panel
| No. | Name | Description |
|---|---|---|
| A | HDMI IN | Connect to an HDMI source device. |
| B & E | Power LED | Light on when power on. |
| C & F | DC 12V | Connect to DC 12V 2A power adapter provided. |
Troubleshooting
-
No Power
• Ensure the power is on.
• Ensure you use the power adapter provided in the package. -
No Picture or Video Flash
• Ensure all devices are on, and all cables are qualified and connected properly. Ensure all the cables’ lengths are within the transmission distance (refer to the Specification table).
• Ensure all the LED indicators are normal.
• When connecting source to display directly, ensure they can work properly.
• Ensure the input resolution is supported by the device. -
Failed USB Connection or Slow Transmission Rate
Ensure the Ethernet cable length is within the range of requirement, USB HID device is within 80m/260ft, USB storage device is within 60m/200ft.
80 Little Falls Road, Fairfield, NJ 07004
[email protected] l 800.526.0242 l
www.ComprehensiveCo.com