Datasheet

ATEN International Co., Ltd.
3F., No.125, Sec. 2, Datong Rd., Sijhih District., New Taipei City 221, Taiwan
Phone: [phone] Fax: [phone]
www.aten.com E-mail: [e-mail]
© Copyright 2014 ATEN® International Co., Ltd.
ATEN and the ATEN logo are trademarks of ATEN International Co., Ltd.
All rights reserved. All other trademarks are the property of their
respective owners.
Printed 07/2014 V1.0
VanCryst™ Professional A/V Solutions
VM7804/VM8804
4-Port HDMI Input/Output Board
Specifi cation
Features
The VM7804 4-Port HDMI Input Board and VM8804 4-Port
HDMI Output Board is offers an easy way to route any of 4
audio/video sources to any of 4 displays, in combination with
an ATEN Modular Matrix Switch.
The VM8804 supports Seamless Switch™ technology that
provides video switching in real-time, a built in scaler that
handles different video resolutions, and EDID Expert technology
for fast smooth switching between displays, giving you the
perfect viewing experience. The VM7804 / VM8804 also
supports HDMI audio can be extracted and stereo audio that
can be embedded.
• Superior video quality – HDTV resolutions of 480p, 720p,
1080i and 1080p (1920 x 1080)
• HDMI (3D, Deep Color); HDCP 1.4 Compatible
• Seamless Switch™– provides continuous video streams, real-
time switching and stable signal transmission*
• Built-in scaler on each output port to support the scaling
function for different video Resolutions
• Consumer Electronics Control (CEC) support
• EDID Expert – selects optimum EDID settings for smooth
power-up and the highest quality display
• Built-in EDID wizard – provides an easy way to customized
EDID settings
• Hot-swappable design for easy integration of I/O boards
• Audio-enabled, HDMI audio can be extracted and stereo
audio can be embedded
Note: If Seamless Switch™ is enabled, the video output will
not display 3D, Deep Color or interlace (i.e., 1080i)
resolutions. To make these features available, you must
disable Seamless Switch™.
HDMI
A/V In
HDMI
A/V Out
FPGA
Design
FPGA
Balanced
Audio
Function VM7804 VM8804
Connectors
HDMI In
4 x HDMI Type A
Female (Black)
N/A
HDMI Out N/A
4 x HDMI Type A
Female (Black)
Audio In*
4 x captive screw
connector, 5 pole
N/A
Audio Out* N/A
4 x captive screw
connector, 5 pole
Power Consumption DC5V, 7W DC5V, 23.13W
Environment
Operating Temp. 0–40ºC
Storage Temp. -20–60ºC
Humidity 0–80% RH, Non-condensing
Physical Properties
Housing Metal
Weight 0.55 kg 0.58 kg
Dimensions
(L x W x H)
35.20 x 23.80 x
2.28 cm
35.20 x 23.80 x
2.28 cm
Note:*Audio signal type support stereo, balanced/unbalanced.
Balanced audio maximum input/output level: 0.5 Vrms
(-6.02dBV@600ohm)
Unbalanced audio maximum input/output level: 1Vrms
(0dBV@600ohm)
Seamless
Switch
VM7804 HDMI Input Board
VM8804 HDMI Output Board
Scaler
(VM7804) (VM8804) (VM8804)