Specifications

VIDEO / AUDIO MATRIX SWITCH
(DC-48101)
4 In 4 Out
USER MANUAL
Package Contents-
 DC-48101 video/audio matrix
 1 user manual
 1 power adapter DC 12V 1.25A
 2 rack rails, 8 screws
Any thing missed, please contact with your vendor.
Introduction
Through the video/audio matrix DC-48101, you can display / play
different images / audio signals to 4 screens / speakers (or
earphones) through 4 PC. And you can also control the source of
image / audio by selecting PC signal source 1 ~ 4 or turning off
source input.
Video/Audio matrix is ideal for:
 Test bench facilities
 Data center
 Help desks
 Video broadcasting:
Presentation
Stock quotes
Timetables
Educational facilities
Features
 Intelligent functionality.
 With 350 MHz pixel frequency.
 Support VGA, SVGA, UXGA, QXGA resolutions.
 Support Multi-Sync video type include RGBHV, RGsB, RGBS.
 Support synchronous Include positive, negative; TTL or 1Vpp
level.
 Supports the DDC, DDC2, DDC2B.
 Four sets of 7-Segment LED can indicate the input setting status
of input port quickly.
 The output is compatible with standard VGA card.
 Extends the video signal up to 65 meter (213 feet).
 Audio Frequency Response 20Hz~20KHz.
 The switches on panel can select PC signal source 1 ~ 4 as OUT
1 ~ 4 or turning off any signal I/O port / all I/O ports.
 Can be cascaded.
Specifications
Function DC-48101
Video Input Connector 4x HD-15 Female
Video Output Connector 4x HD-15 Female
Audio Input Connector 4x 3.5φ Stereo Jack
Audio Output Connector 4x 3.5φ Stereo Jack
Select Switch 10
7-Segment LED 4
Max. Resolution 1920x1440 @ 85 Hz
Pixel Frequency 350 MHz
Cable Distance
(Device to Monitor)
65m (213 feet) Max.
Power Adapter (Min.) DC 12V 1.25A
Housing Metal
Weight 1065 g
Dimensions (LxWxH) 269x108x42 mm
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Technical Specifications
Input/Output Signal
Pin # Signal Pin # Signal
1 Red video 9 NC
2 Green video 10 Ground
3 Blue video 11 NC
4 NC 12 ID1
5 Ground 13 Horizontal sync
6 Analog ground 14 Vertical sync
7 Analog ground 15 ID3
8 Analog ground
FRONT VIEW
1. Select Switch
2.
7-Segment LED
REAR VIEW
1. Input Power Jack
2. “
Audio Out” Port
3. “Audio In” Port
4. “Video Out” Port
5. “Video In” Port
Installation
1. Turn off the power switches of PC, screens, and speakers.
2. Use HD-15 image / 3.5φ earphone extension cable to connect
VGA interface / audio card in PC and the “Video In“ & “Audio
In“ jack of video/audio matrix.
3. Use HD-15 image / 3.5φ earphone extension cable to connect
screen, speaker, or earphone and the “Video Out“ & “Audio
Out“ jack of video/audio matrix.
4. Connect video/audio matrix to power supply.
5. Turn on the power switches of PC, screens, and speakers.
6. Control switches, which includes “Out1“, “Out2“, “Out3“, “Out4“,
“All“, “In1“, “In2“, “In3“, “In4“, and “OFF“, on panel can get image /
audio signals or turn off input signal through output jack.
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