TOA Electronics EX-16 manual BGM Input, All-Call Paging Output, Remote Control Output

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3.8.1BGM Input

Input impedance: 50 K (unbalanced)

Input level:

-10dB max.

Output level: 100mW

(a)Remove the short bar connected to the terminal.

(When BGM is not employed, the short bar should be kept on the terminal. If the short bar is not replaced, a humming sound will be heard from the station.) The short bar is referred to on page 3.

(b)Connect the BGM equipment. (Be sure to use the type of BGM equipment which meets the input specifications. Since the level adjustment cannot be controlled in the exchange, the BGM equipment must have an output level adjuster.)

(c)After installation, adjust the output level of the BGM through the speaker. If the input is excessive, there will be distortion.

3.8.2 All-Call Paging Output

Output

impedance:

600 (unbalanced)

Output

level:

0dBm

(a)Connect a paging amp which matches the output specifications.

(b)Test the paging output level and adjust to eliminate feedback. (Placing the speaker too close to the station sometimes causes feedback.)

3.8.3 Remote Control Output

 

 

 

Output signal:

no voltage contact

 

Contact capacity:

125VA

 

 

The program switch on the CPU-16 allows selection of either of the

following 2 functions for remote control.

 

 

1. Door Remote Control

 

 

 

Every master station can be used as a remote control device for the door

opening function. Pressing buttons

and

allows a 4-second interval

wherein the door can be opened.

 

 

2. Power On/Off Remote Control

 

 

When the system is used in conjunction with a PA amplifier for the external all-call function, the power switch of the PA amplifier can be turned on/off with the relay built into the system. Pressing buttons and invokes the make-contact and the all-call function until it is cancelled

by pressing

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Contents TOA EX-16 Intercom System Features Specifications Further Details System Block Diagram Exchange FeaturesSpecifications Exchange SpecificationsFurther Details EX-16 Dimensions in mm Paging Receiving Switch Transmitting Circuit Control signal System Block Diagram Stations Station Specifications AccessoriesWall Mounting Panel YC-100 Talk-Back Unit TKU-11Power Source Exchange Precautions for InstallationStations Cable Installation Core Diameter Versus Transmission DistanceDistance as Functions of Core Diameter Wiring General InformationSpacing Example PipingConnection between the station and the exchange Clipping Tool C YC-105 Page Connection of the Input/Output Terminal AC/DC Power Supply ConnectionRemote Control Output BGM InputAll-Call Paging Output Wiring Diagram Connection of the Talk-Back Unit Connection of the Speaker Station Speaker Volume Adjustment10.4 On/Off Control of BGM Connection with the ExchangeJumper for Speaker Station Selection Jumper for BGM On/Off How to Connect the Jumper WireFunction Selection Inspect Before Turning Power OnTesting Precedure Adjusting MethodPage Relationship Between Ambient Noise and Conversation Mode Trouble Shooting GuideFault in Exchange Symptom Fault in Specific Station OnlyFault in Cable Line and R-Line are shorted or mixed up KOBE, Japan