J* Protocol Interface Hardware Description; Genlock Signal Input; Synchronizing Signal To Use; Power Supply - JVC GW-MD100 Instructions Manual

J* Protocol Interface Hardware
Description
The serial command interface uses Pins 2
and 3 on the Control connector. The
voltage levels are TTL levels.
J* Protocol Interface Hardware
Caution:
Description
Do not use RS-232C voltage levels.

The serial command interface uses Pins 2 The interface is not designed to support

and 3 on the Control connector. The the use of negative voltage levels.
Voltage inputs to Pin 2 and 3 should not
voltage levels are TTL levels.

be below 0 V or exceed 5 V.
Caution:
Do not use RS-232C voltage levels.
The full serial command set is described in

The interface is not designed to support
the section in Appendix A regarding the J*

the use of negative voltage levels.
Command Interface.
Voltage inputs to Pin 2 and 3 should not

be below 0 V or exceed 5 V.

Genlock Signal Input

The full serial command set is described in
The genlock input is a standard tri-level sync
the section in Appendix A regarding the J*
input. It is input on Pin 6 of the Control
GENLOCK IN terminal.
Command Interface.
connector.

Synchronizing Signal to Use

Genlock Signal Input
HD Synchronizing Signal:
The genlock input is a standard tri-level sync
HDTV Tri-level synchronizing signal
input. It is input on Pin 6 of the Control
Supports SMPTE274M-HD1080i
connector.
SD Synchronizing Signal:
Synchronizing Signal to Use
Black Burst signal
Supports SMPTE170M (RS-170A)-NTSC
HD Synchronizing Signal:
Supports ITU-R BT.470-6 PAL
HDTV Tri-level synchronizing signal
Supports SMPTE274M-HD1080i
Caution:
SD Synchronizing Signal:
Do not operate the 4K Camera Module
●
Black Burst signal
until lock is completed after Genlock
Supports SMPTE170M (RS-170A)-NTSC
source is inputted.
Supports ITU-R BT.470-6 PAL
The Genlock status of Power LED (red)
●
is as follows:
ON: Normal operation that does not
Genlock
OFF*: Lock waiting status
*after inputted Genlock source
Blinks slowly: Locked status as
normal operation
Blinks quickly: Genlock Error
If an error occurs, please check the
●
Genlock source and reboot the unit by
turning OFF/ON the power.
Genlock source and reboot the unit by
After connecting to power cable, the unit
turning OFF/ON the power.
with power ON, causing the Power LED
light to turn red.

Power Supply

After disconnecting the power cable, the unit

Turning On/Off the Power

will power OFF and the Power LED will turn
off.
After connecting to power cable, the unit
with power ON, causing the Power LED
The camera requires a voltage input of DC 12
light to turn red.
– 15 V with a current drawn of >2.5 A. The
cable used to power the unit should be
After disconnecting the power cable, the unit
terminated with Hirose part number
will power OFF and the Power LED will turn
HR10A-7P-4S and the pinout is:
off.
The camera requires a voltage input of DC 12
– 15 V with a current drawn of >2.5 A. The
cable used to power the unit should be
terminated with Hirose part number
HR10A-7P-4S and the pinout is:
POWER CONNECTOR ON BACK OF UNIT
HIROSE HR10A-7P-4S
PIN DESCRIPTION
1
POWER CONNECTOR ON BACK OF UNIT
2
HIROSE HR10A-7P-4S
3
4
PIN DESCRIPTION
Caution:
1
When using an AC Adaptor, please
2

comply with Limited Power Source
3
(LPS) standards.
4
17
Caution:
When using an AC Adaptor, please

comply with Limited Power Source
(LPS) standards.
17
13
Voltage Input
Voltage Input
Ground
Ground
Voltage Input
Voltage Input
Ground
Ground