Specifications

WyreStorm Express™ Dolby Digital down-mixer
with UHD 4K downscale and HD upscale
EXP-CON-4K-DD
UltraHD may have arrived but not every client will ditch their existing HD screens overnight so ability to support a
combination of 4K and 1080p HD displays within the same distribution is an important consideration, especially
given the resolution conicts that eect systems including screens of dierent capabilities.
Placed between a display and a source device, this EXP-CON-4K-DD video scaler and digital audio converter (DAC)
is designed to adjust resolution and audio from an incoming HDMI source and scale output to a level compatible with
display capabilities.
The EXP-CON-4K-DD represents the ideal solution to the growing challenge of how to simply and reliably
accommodate both HD and 4K sources and displays within a multi-zone residential or commercial distribution.
• Aordable in-line scaling solution for installations including 4K
and HD displays without compromising source resolution
• Supports resolutions up to 4096x2160p @24/25/30Hz
• Full 3D support up to 1080p/24hz
• Supports up to 6 channels (up to 5.1 surround) of audio
encoded in Dolby Digital
• Low-latency digital ltering
• Manufactured under license from Dolby Laboratories
• Accepts uncompressed digital audio input signals
• Includes digital interpolation lter
• Auto-samples at frequencies of 32, 44.1 and 48KHz
• Supports audio signals up to 24bit with sampling rates up to
192KHz
• THD+N (Total harmonic distortion plus noise) rating: a-93db
• Switchable input selection for video/audio scaling or signal
pass-through
• Equalizes and boosts HDMI signal for longer distance
transmissions
• Compact design
• LED power indication
Additional Features & Benefits:
1 x EXP-CON-4K-DD WyreStorm Express™ Dolby Digital down-mixer
with UHD 4K downscale and HD upscale
1 x Manual Insert (Manual Insert and full manual downloadable from
wyrestorm.com)
1 x 5v DC 1A power adapter
in the box
AV ESSENTIALS, MADE SIMPLE.
US OFFICE:
TEL: [phone]
FAX: [phone]
EMEA OFFICE:
TEL: + 44 (0) 1793 230 343
FAX: + 44 (0) 1793 230 583
Key Features:
• Downmix incoming Dolby Digital to stereo PCM audio where required
through HDMI output
• Audio breakout of stereo audio
• 4K/30p > 1080/24p Downscale - to enable 1080p screens to view 4K sources through a 4K matrix system
• 1080/24p > 4K/30p Upscale - for connection to 4K screens
NOTE: Maximum HDMI transmission distance
Input - 7m/22ft (4K), 10m/33ft (1080p)
Output - 7m/22ft (4K), 10m/33ft (1080p)
HDMI Cable Performance Guide
EXP-CON-4K-DD
0ft 328ft32ft 65ft 98ft 131ft 164ft 197ft 230ft 262ft 295ft
0m 100m
10m
20m 30m 40m 50m 60m 70m 80m 90m
4K Transmission HD Transmission