1
INTRODUCTION
The
CV-57KG
HDMI extender over single cat.X
boosts up your video/audio transmission distance
up to 60m (200ft) in HDTV 1080i format, 40m (130ft) in HDTV 1080p format, and 20m (65ft) in HDTV
1080p with 36-bit color depth. CV-57KG also supports the most advanced 3D video format complaint with
HDMI specification and therefore guarantees the highest 3D video compatibility on the market. With only
one cost effective Cat.5/5e/6 cable, users can readily extend HDTV sources from DVD players, Blu-ray
Disc player, PS3, PC, and any other kinds of sources compliant with TMDS to distant display monitors
including HDMI/DVI enabled TV sets or LCD PC monitors. This flexibility makes HDCP compliant DVD
players or PS3 transmit utmost high quality video and audio with a greater distance at the minimal cost,
when integrating several components apart.
The CV-57KG includes two units: transmitting unit CV-57KG-TX and receiving unit CV-57KG-RX.
The transmitting unit is used to capture the input HDMI/DVI signals and carry the signals via one cost
effective Cat.5/5e/6 cable. The receiving unit is responsible for equalizing the transmitted HDMI signal.
The transmission distance between the sending and receiving units can be up to 60m (200ft) at HD 720p
or 1080i; or 40m (130ft) at Full HD 1080p. With an 8-level equalization rotary control on the receiving unit,
users can adjust the equalization strength to the received HDMI signals accordingly, and therefore
optimize the transmission distance between source and destination.
FEATURES
● Support HDMI Deep Color & full 3D
● Extends the transmission up to 60m (200ft) from the HDMI source at HD 1080i or 720p 24-bit color
● Extends the transmission up to 40m (130ft) from the HDMI source at Full HD 1080p 24-bit color
● Extends the transmission length up to 20m (65ft) from the HDMI sources under Full HD resolution
(1080p at 36-bit color depth)
● HDCP 1.1 compliant
● Minimizes the cable skew by adjustable 8-level equalization control
● Pure unaltered uncompressed 7.1ch digital HDMI over Cat.5/5e/6 cable transmission
● DTS-HD and Dolby TrueHD high bit rate audio support
● Allows cascading
● Wall mounting housing design for easy and robust installation
● Perfectly integrated with other HDMI over CAT5 series products
PACKAGE CONTENTS
● 1x CV-57KG [TX & RX] ●2x DC 5V 2A wall wart ● 1x User Manual
The claimed transmission distance here is subject to the grade of installed cable(s), source device and
display.
For over CAT5/COAX transmission, the cable(s) has to be solid, not stranded. Any keystone jack along
the transmission path will kill the transmission performance significantly!
2
SPECIFICATIONS
Model Name
CV-57KG
Technical
CV-57KG[Tx]
CV-57KG[Rx]
Role of usage
Transmitter [TX]
Receiver [RX]
HDMI compliance
HDMI Deep Color & full 3D
HDCP compliance
Yes
Video bandwidth
Single-link 225MHz [6.75Gbps]
Video support
480i / 480p / 720p / 1080i / 1080p60 up to 36-bit color
Audio support
Surround sound [up to 7.1ch] or stereo digital audio
HDMI over Coax
transmission range
Full HD (1080p)-40m (130ft) [CAT.X]
HD (720p/1080i)-50m (165ft) [CAT.X]
Equalization
8-level digital control at RX
Input TMDS signal
1.2 Volts [peak-to-peak]
Input DDC signal
5 Volts [peak-to-peak, TTL]
ESD protection
[1] Human body model
— ±19kV [air-gap discharge] & ±12kV [contact discharge]
[2] Core chipset
— ±8kV
PCB stack-up
4-layer board [impedance control
— differential 100Ω; single 50Ω]
Input
1x HDMI
1x RJ-45
Output
1x RJ-45
1x HDMI
HDMI connector
Type A [19-pin female]
RJ-45 connector
WE/SS 8P8C with 2 LED indicators
Rotary switch
Mode
Signal level
Mechanical
Housing
Metal enclosure
Dimensions
[L x W x H]
Model
91 x 60 x 26mm [3.6" x 2.4" x 1"]
Package
270 x 175 x 80mm [10.6" x 6.9" x 3.1"]
Carton
450 x 370 x 300mm [1'6" x 1'3" x 11.8"]
Weight
Model
200g [7oz]
196g [6.9oz]
Package
900g [2 lbs]
Fixedness
Wall-mounting case with screws
Power supply
5V 2A DC
Power consumption
4 Watt [max]
1.5 Watt [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]