JRC JCY-1800 -, Instruction Manual

1. Operation

4

1.3   Starting and Stopping the System 

1.3.1  Starting the System 

ATTENTION 

To operate the 

RCU

, the 

front door

 has to be unlocked and opened.   

y

 To turn on the equipment, after all units are connected, follow the procedure described below. 

1.  Starting the Recording Control Unit 

1) Unlock the front door with the key and open it. 
2) Turn on the 

PSU

. 

3) Then 

POWER LED

 on 

PSU

 lights up. 

4) The 

CARD LED

 on 

Main Control Board (MCB) 

lights up. 

5) The 

REC LED

 on 

MCB 

lights up. 

2.  Starting the Operation Panel Unit 

The 

PSU

 in the 

RCU

 supplies power to the 

OPU

.  

1) Immediately after the 

PSU

 in the 

RCU

 is turned on, the 

POWER LED

 on the 

OPU

 lights 

up. 

2)  

T

he 

Recording LED

 on the 

OPU 

lights up in a few seconds. 

3.  Starting the Protective Capsule Unit 

The 

PSU

 in the 

RCU

 supplies power to the 

PCU

. When the 

PSU

 in the 

RCU

 is turned on, 

the 

PCU

 is activated simultaneously. 

4.  Starting the Microphone Unit 

The 

ARB

 in the 

RCU

 supplies power to the 

MIC

. When the 

PSU

 in 

the RCU

 is turned on, the 

MIC

 is activated simultaneously. 

5.  Starting the Option Units 

The option units mean 

DSC 

and 

Radar Interface Unit

. The 

RCU 

supplies AC power to the 

option units. When the 

RCU

 is on, the option units are also turned on. The 

POWER

 switch 

of option units should always be set to ON. 
 

5.1 Digital Signal Converter 

    1

) 

Undo the four screws and open the top cover

. 

2) Set the 

POWER

 switch to ON. 

5.2 Radar Interface Unit 

Set the 

POWER 

switch

 on the front panel to ON.