Laird LTM-4x4HDSDI User Manual - page 7
Your LTM-4x4HDSDI 4x4 HD-SDI / SDI Router
4
Table 1: Front Panel LTM-4x4HDSDI 4x4 HD-SDI / SDI Router
# Feature
Function
1 IR Receiver
The red LED is illuminated when receiving signals from the Infra-red
remote control transmitter
2 POWER Switch
Illuminated switch for turning the unit ON or OFF
3 INPUT SELECTOR Buttons Select the input to switch to the output
4 OUTPUT SELECTOR
Buttons
Select the output to which the input is switched
5 TAKE Button
Pressing TAKE toggles the mode between the CONFIRM mode
1
and
the AT ONCE mode (user confirmation per action is unnecessary)
6 ALL Button
Pressing ALL followed by an INPUT button, connects that input to all
outputs
2
7 OFF Button
An OFF-OUT combination disconnects that output from the inputs; an
OFF-ALL combination disconnects all the outputs
8 LOCK Button
Disengages the front panel buttons
9 RCL (RECALL) Button
Pressing the RCL button and the corresponding INPUT / OUTPUT
key recalls a setup from the non-volatile memory. The stored status
blinks. Pressing a different INPUT / OUTPUT button lets you view
3
another setup. After making your choice, pressing the RCL button
again implements the new status
10 STO (STORE) Button
Pressing STO followed by an INPUT / OUTPUT button stores the
current setting
4
11 7-segmentDisplay
Displays the selected input switched to the output (marked above
each input)
Table 2: Rear Panel LTM-4x4HDSDI 4x4 HD-SDI / SDI Router
# Feature
Function
12 GENLOCK BNC Connector Connect to the Genlock source
13 TERM Button
Press to terminate the Genlock source (75 ) or release for looping
5
14 LOOP BNC Connector
Connect to the GENLOCK connector of the next unit in the line
15 INPUT BNC Connectors
Connect to the serial digital video sources
16 OUTPUT BNC Connectors
Connect to the serial digital video acceptors
17 REMOTETerminal Block
Connector
Connect to dry contact switches
18 RS-232 DB 9F Port
Connects to the PC or the Remote Controller
6
19 RS-485 Detachable
Terminal Block Port
Pin G is for the Ground connection
7
; pins B (-) and A (+) are for RS-485
20 SETUP Dipswitches
Dipswitches for setup of the unit
21 ETHERNET Connector
Connects to the PC or other Serial Controller through computer networking
22 Power Connector with Fuse AC connector enabling power supply to the unit
1 When in Confirm mode, the TAKE button illuminates
2 For example, press ALL and then Input button # 2 to connect input # 2 to all the outputs
3 Only view, nothing is implemented at this stage
4 For example, press STO and then the Output button # 3 to store in Setup # 3
5 Push in to terminate the input. Release when the input extends to another unit
6 Via a null-modem connection
7 The ground connection is sometimes connected to the shield of the RS-485 cable. In most applications, the ground is not
connected