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4K 30Hz Wireless HDMI Extender with Splitter / Switch Modes (328ft.)

Regular price $199.99
  • ✅ Wireless HDMI Extender Kit 4K 30Hz 328ft: Transmit HDMI video and audio wirelessly up to 328ft with support for 4K@30Hz, ensuring stable signal for TV, projector, streaming, and home theater.
  • ✅ HDMI Transmitter Receiver with Audio In and Out: Supports analog audio input for embedding external audio and AUX audio output on receiver for connection to speakers or sound systems.
  • ✅ HDMI Loop Out and IR Remote Control: HDMI loop out enables local display while IR extension allows remote control of source devices from another room.
  • ✅ 1 to N Splitter and N to 1 Switch Modes: Wireless HDMI extender supports multiple transmitter and receiver configurations for flexible AV distribution in home, office, and commercial setups.
SKU:
JTD-3276
Model:
JTECH-WEX4K-100

jtd-3276 wireless hdmi transmitter and receiver units
4K 30Hz Wireless HDMI Extender with Splitter / Switch Modes (328ft.)

The J-Tech Digital JTECH-WEX4K-100 Wireless HDMI Extender Kit delivers high-quality 4K@30Hz video and audio transmission up to 328ft, providing a reliable wireless solution for TV, projector, streaming, and home theater setups. This HDMI transmitter and receiver kit supports analog audio input for embedding external sound and AUX audio output for connection to speakers or sound systems. Designed for flexibility, it features HDMI loop out for local display and IR remote control extension for managing source devices from another room. With support for 1 to N splitter and N to 1 switch modes, this wireless HDMI extender is ideal for home entertainment, office, conference room, and commercial AV applications.

✅ Transmits HDMI video and audio wirelessly up to 328ft (100m) for reliable long-range signal

✅ Supports resolutions up to 4K@30Hz for clear and detailed video quality

✅ Includes HDMI transmitter and receiver for simple and efficient setup

✅ IR control enables remote management of source devices from another room

✅ AUX audio output on receiver connects to external speakers or sound systems

✅ HDMI loop out on transmitter supports local display and monitoring

✅ Analog audio input allows embedding external audio into HDMI signal

✅ Ideal for home entertainment, office, conference room, and commercial AV applications

4K 30Hz Wireless HDMI Extender with Splitter / Switch Modes (328ft.)

Specifications

Video

Name Values
HDMI Input Resolution
  • 480p
  • 720p
  • 1080p
  • 2160p @60/50/30/25/24Hz
HDMI Output Resolution
  • 480p
  • 720p
  • 1080p @60Hz
  • 4K@30Hz (when input is 4K)
HDMI Loop Out
  • Same as input
  • No latency
Transmission Distance Up to 100m (328ft) line of sight
Transmission Latency Less than 80ms

Audio

Name Values
Audio Format LPCM (48/44.1/32kHz 16/20/24bit)
Audio Input Analog audio input (TX)
Audio Output Analog AUX audio output (RX)

Wireless

Name Values
Wireless Standard 802.11ac WiFi MIMO
Frequency Band 4.900 GHz – 5.845 GHz (5GHz ISM Band)
Transmit Power 15 dBm ±1.5 dB @ EVM ≤ -32dB
Antenna External dual 5dBi antennas

Connections

Name Values
TX Ports
  • 1 x HDMI In
  • 1 x HDMI Out
  • 1 x AUX In
  • 1 x IR Out
  • 1 x RS232
  • 1 x Micro USB
  • 1 x DC Jack
RX Ports
  • 1 x HDMI Out
  • 1 x AUX Out
  • 1 x IR In
  • 1 x RS232
  • 2 x USB 2.0
  • 1 x DC Jack

Electrical

Name Values
Power Supply
  • AC 100-240V input
  • DC 12V/1.5A output
Power Consumption
  • TX ≤ 400mA
  • RX ≤ 300mA

Environmental

Name Values
Operating Temperature 0°C to +40°C
Operating Humidity 10% to 85% RH (no condensation)
Storage Temperature -10°C to 60°C
Storage Humidity 5% to 95% RH (no condensation)

Physical

Name Values
Dimensions 170.5 x 74.5 x 27.5 mm (TX/RX)
Weight
  • TX: 325g
  • RX: 330g

Signal

Name Values
TMDS Signal 0.5~1.5Vp-p (TTL)
DDC Signal 5Vp-p (TTL)
IR Frequency 20~60KHz

Resources & Downloads

Category Description Version File
MANUAL User Manual 1.0 JTD-3276 User Manual.pdf

Category: MANUAL

Description: User Manual

Version: 1.0

File: JTD-3276 User Manual.pdf

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