Aiphone TS-12K - Manual (Page 7)

Wire paging speakers referring to the table shown below. Total output of speakers must not be more than the rated
output of the paging amplifier used.
RATED TRANS­
FORMER OUTPUT
TERMINAL CONNECTION
SPEAKER OUTPUT
70.7V LINE
SPEAKER OUTPUT
lOOV LINE
SP-3
1.5 watts (70.7V LINE)
3 watts (lOOV LINE)
0-3 (lOK ohms) 0.5 watt 1 watt
0-2 (5K ohms) 1 watt 2 watt
0 - 1 (3.3K ohms) 1.5 watt 3 watt
* Desk paging system can be added to an existing paging system by installing the PG-K adaptor, allowing paging announce­
ment to be heard through both paging speakers and loudspeakers of stations (desk paging).
* Output for desk paging is 300 mW per station, so if 10 stations are connected for desk paging, 3 watts total is required. In
this example, 3 watts must be deducted from the total output of the paging amplifier used.
Example; Paging Amplifier 30 watt
Less 3 watt consumed by desk paging.
27 watt available for balance of paging system.
SPEAKER-PHONE SYSTEM WITH TALKBACK PAGING, ZONE^AGINOTOR BOTiPA
EQUIPMENT REQUIREMENTS ___________________ y
1) TS-K system consists of TS-6K or TS-12K speaker phone powered by PS-12C or PS-12S power supply. PG-K desk paging
adaptor can also be installed. However, PG-K can not be wired for talkback paging.
2) One PG-U TYPE A, one PA-B, one paging amplifier with either 70 volt or lOOV line and output of less than 50 watt RMS,
and appropriate paging speakers are required for each talkback zone.
a. If PA-B is installed for zone paging without talkback, amplifier is not limited to 50 watts.
For the full information, please refer to PA-B instruction sheet.
This example shows 3 areas of talkback paging. Selector
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