
1. INTRODUCTION
2
1.2.2
Maximum Allowable Input Voltage
The maximum allowable input voltage to the input connectors is shown in the table 1-2 below.
Do not apply excessive voltage to prevent damage to the instrument.
Table 1-2 Maximum allowable input voltage
Input Connector
Maximum Input Voltage
REMOTE (2 to 8p, 10 to 15p)
-0.7V to 5.7V
AUDIO COAXIAL INPUT
3.6V
1.2.3
Shorting the Output Connectors, Reverse Voltage
Do not short any output connectors to prevent damage the instrument.
Do not supply external power to Output terminal, this could cause the instrument to
malfunction. Otherwise, you may damage the instrument or other property.
1.2.4 Mechanical
Shock
Please be careful not to expose the instrument to other forms of severe mechanical shock as
this product contains shock sensitive precise parts.
1.2.5
Damage Caused by Static Electricity
Electronic parts are susceptible to damage from electrostatic discharge (ESD). The core
wire of the coaxial cable may be charged with static electricity. If you are connecting a
coaxial cable that is not connected on either end to an input/output connector of the
instrument, short the cable’s core wire and external conductor beforehand.
1.2.6
About the Electric Shock Hazard etc.
When you perform an examination and adjustment of a television, VTR, and other related
devices, refer to the service manual of each device.
When you connect this instrument to the inside of a device to be measured, be sure to
remove that power cord from a socket, and an electric shock hazard should not occur.
Especially when you connect this instrument to the device which contains high-voltage
circuits, such as television, wears the glove which endures the high voltage and be careful of
it not to get an electric shock.
1.2.7 About
Preheating
To secure more accurate operation, turn on the power before about 30 minutes of use, and
stabilize an internal temperature.
1.2.8 Trademark
Acknowledgments
HDMI, the HDMI logo, and High-Definition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing, LLC.