Valcom V-9908 dimensions Typical Connections Fully Supervised System

Laptop computer

			Remote Activation
			Single Pole Switch			Valcom Amplified
RS 232	Remote Message Play Inputs					Supervised Speakers
	CancelMessage
Program Port
Ground		Message 8	Message 7 Message 6 Message 5 Message 4 Message 3	Message 2	Message 1
					Connect field wiring
					directly to speaker
					terminals or speaker
					pigtails.	Tip
					Tip	Ring
					Ring	Gnd
						-24vdc
					Gnd
					-24vdc
					COM
					- 24VDC
						V-9999
						EOL
					9 Volt Alkaline	Terminator
						not included
					Battery

Figure 3: Typical Connections - Fully Supervised System

Default shorting jumper positions are shown. (from top to bottom – up, up, down).

The only time that these need to be moved is when connecting the output of the V-1096 to a lo-z microphone input. In this case, all of the jumpers must be moved. (From top to bottom - down, down, up)

When the V-9908 is not being used as shown in Figure 3, a V-1096 Audio Adapter must be utilized.

1)Connect the audio output of the V-9908 to the audio input of the V-1096.

2)Connect the audio output of the V-1096 to the audio input of the receiving system. Examples of receiving systems include a tip/ring telephone input on a Valcom Page Control, the tip/ring audio input of one or more Valcom Self Amplified Speakers, a line level music or auxiliary input on a Valcom page control, IP Audio gateway or amplifier, or a lo-z microphone input. In the case of a lo-z microphone input, such as that found on Valcom MultiPath or Class Connection systems, all of the shorting jumpers must be moved from the default positions shown above.

3)If the audio input of the receiving system requires a “loop start” connection, then connect the message play contacts of the V-9908 to the Contact Closure input of the V-1096.

4)If the audio input of the receiving system requires an activation closure, then connect the message play contacts of the V-9908 to the activation input of the receiving system.

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