JRC NJT5669 Series Instruction Manual page 9

4. High Temperatures
5. Input Level
6. Operating Temperature.
2.2. Instruction Statements
1. Mounting
2. Weatherproof
NJT5669/70/75/77 series Instruction Manual
DO NOT touch the body, especially fins, during operating the
Unit.
High touch temperatures may exist, depending on load
conditions.
DO NOT input an IF signal over the range of +13 dBm
maximum and a reference signal within the range of -5 to +5
dBm.
Operate the Unit within the ambient temperature range of -40
to +55 degree C.
DO NOT block the fins.
Normally the Unit should be mounted with long fins face up.
The Unit is mounted outdoors must be adequately
weatherproofed.
Ensure the waveguide joints are properly sealed with the
supplied o-ring (gasket).
Use self-amalgamating tape to seal connectors and cable entry
points from the connector to the cable sheath.
IM-T5669 Rev.01
Page 9