JRC NJT8304 Series Instruction Manual page 7

Symbol
GENERIC HAZARD
ELECTRIC HAZARD
HOT SURFACE
When installing the Unit, observe the following safety guidelines.
2.1. Safety Statements
1. Opening / Removing
2. Input Voltage
3. RF Radiation
NJT8306 series Instruction Manual
Description
DO NOT dismantle this product.
Dismantlement may cause malfunction and electric shock.
Only input a voltage within the range indicated in specified
voltage.
DO operate at the input voltage of +12 to +30 V DC power.
A radiation hazard exists if the BUC is operated with its RF
signal output unterminated.
DO NOT operate the BUC without a load or termination
attached to the RF signal output.
IM-T8304 Rev.01
Page 7