YAZ-90-3W: Microprocessor Intercom System
System Components
Features
- Microprocessor built-in intercom expandable to maximum 90 stations on 4-pair cable
- Up to 1.8 miles wiring distance total
- Communication functions: Camp-on busy, secretary transfer, call transfer
- Paging or multiple zone paging with optional talk back
- Line-off trouble on one channel does not affect the other channels
YAZ CAD drawings available - download here
Specifications
| Power Source | DC 24V, 150mA max. 20mA standby Use PS-2420UL per 30-station block |
| Communication | Dial 2-digit station # to ring other station with tone or voice by pressing PAGE button, privacy communication on each channel (max. 3) |
| Line loop | Must not exceed 200Ω for farthest stations, resistance 20Ω for power line |
| Wiring | 4-twisted pairs (shielded) in loop |
| Distance | Cumulative wiring between YAZ masters: 6,300’(22AWG) 9,500’(20AWG) |
| Wire type | Aiphone #862208 |
Product Literature
- Paging Amplifiers Instructions (298.38 KB)
- PS-2420UL Instructions (103.56 KB)
- YAW-R Instructions (414.29 KB)
- YAZ-90-3W Instructions (450.48 KB)
Modification Manual(s) Available
| Modification | Difficulty |
|---|---|
| YAZ - External Signaling (51.30 KB) | Level 2 - Easy/Moderate |
All modifications are ranked into these five levels of 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.
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