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SDI CH-B4(3G/HD) singal input and output
A3G/HD signal is input to the "IN" connector.
The input signal format is automatically detected.
The input signal is output from the "OUT" con-
nector by an active loop through.
Supplementary explanation
* When displaying 4K images, input 12G signal in
SDI CH-A1 or CH-B1. Or input a signal of the
following Quad Link 4K by using four channels
of CH-B1 to CH-B4.
<In case of 2 sample interleave (2SI)>
CH-B1
Sub Image 1
CH-B2
Sub Image 2
CH-B3
Sub Image 3
CH-B4
Sub Image 4
Reference standards: SMPTE ST425-5, ST274,
ST2018-2
<In case of SQUARE separation (SQD)>
CH-B1
Upper left
CH-B2
Upper right
CH-B3
Lower left
CH-B4
Lower right
* In case of the multiple screen display, up to four
screens can be displayed from SDI CH-B1
through CH-B4 images.
Ethernet
When controlling by Ethernet, connect a LAN
cable to this connector.
HDMI signal input
Input an HDMI signal (HDCP compatible) here.
RS-485 connection
Remote control from the optional serial remote
controller "SRC-400" is possible.
Controlling "TSL UMD Protocol V3.1" is possi-
ble.
When not connecting by a loop through, use a
terminator.
Set the monitor ID number from "000 to 126" at
"MENU - UMD/IMD - TSL MONITOR ID."
For the set items, refer to "4-11. Functions of
MENU-UMD/IMD."
PARALLEL REMOTE signal input
Connect the accompanying remote connector here.
Use shielded wire for the cable.
For the setting items, refer to "4-10. Function ex-
planation of MENU - P.REMOTE".
Analog Audio output
The embedded audio output channel signal set to
MENU-AUDIO-LINE/SP CH is output as an analog
audio signal (stereo).
Reference
a)
Cables for 12G-SDI signal
In case of 12G-SDI transmission, the quality of coax-
ial cable has great impact. Bent and/or stamped cable,
and age deterioration of the GND shield may gener-
ate impedance mismatch.
Bending, stepping on, or age deterioration of the cable
may lead to such condition.
In this type of coaxial cable, transmission error may
occur even in a short cable.
If a transmission error is displayed on the screen, use
a new coaxial cable and try again.
* Recommended coaxial cable: L-5.5CUHD by Canare
Electric Co., Ltd.
b)
HDMI cable
In case of a HD signal, use the "High Speed" type
HDMI cable. In case of 4K signal, use the "Pre-
mium High Speed" type HDMI cable. Use a cable
which is 3m or shorter.
Also HDMI cables deteriorate due to bending, be-
ing flattened, and age deterioration. If the images
are not displayed properly, use a new HDMI cable
and retry.
- 9 -
HQLM-1720WR
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