YAZ Loop Wired Microprocessor

YAZ:
Loop-Wired
Microprocessor
System

	Microprocessor based system expandable to 90 stations.
	Easy 4-twisted pair loop wiring with long distance capability (up to 1.2 miles with 22AWG wire).
	Up to 8 paging zones or remote control functions can be added.
	Additional features include 2-digit dialing, camp-on busy, call transfer and conference calling.
	Troubleshooting FAQ's on YAZ System

Product Photos (Back to top)


YAZ-90-3	YAK-A

Specifications (Back to top)
Power Source	24V DC, 150mA maximum. 20mA standby. *Use one PS-2420UL per 30 stations.
Communication	2-digit dialing 10~99. Call by ringing tone or overhead page. Handset with privacy. 3 talk channels including paging.
Wiring	4 twisted pairs, looped. (Use Aiphone #832208.)
Distance	1.2 miles with 22AWG. 1.8 miles with 20AWG.

Literature Available (Back to top)

	YAZ Instructions
	YAW-R, RA Instructions
	TAR-3 Call Extension Relay Spec Sheet
	TAR-3 Call Extension Relay Instructions
	Wire Chart

Modifications Available (Back to top)

Aiphone has always recognized that there are features and functions that our products don't have. In response we've created a manual detailing the in-field customization of our units to do some of the more frequently requested functions. Called the "Modification Manual" and now in it's fifteenth year, it has been an invaluable source of knowledge for in field technicians. It is available free of charge for the first time here.

All modification are in PDF format and are broken down into 5 levels, based on their difficulty:

Level 1 - Easy - Wire Connection Only
Level 2 - Easy/Moderate - Component Connection to External points
Level 3 - Moderate - Removal and replacement of internal Components
Level 4 - Moderate/Hard - Internal connection or component addition
Level 5 - Hard - Circuit Creation and Internal Addition

Please note that modifying a unit will not void it's warranty unless while doing the modification you damage the unit. Aiphone is not liable for any damaged caused during modification. Modifications should only be performed by a person with the skills and knowledge necessary to successfully complete the modification.

MODIFICATION:	DIFFICULTY LEVEL:
External signaling for the YAZ-90-3	2 - Easy/Moderate

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