Atkinson Dynamics AD-27 Manuale delle Istruzioni Scaricare il pdf (Pagina 3)

up when the PTT button is pressed. An externally accessible volume

control for the handset earpiece is factory mounted on the back of the

case for easy operation. Nominal operating voltages for the desk set

intercom include 12VDC, 24VDC, 120VAC, and 240VAC. The desk set

intercoms are fully compatible with the Atkinson Dynamics wall mount

models.

MODEL: AD-26T AD-56T AD-27T AD-57T

Supply Voltage 12 VDC 24VDC 120VAC, 240VAC,

50/60 Hz 50/60 Hz

Audio Power

Output (Max.) 1 Watt 1.4 Watts 1.4 Watts 1.3 Watts

Power

Consumption (Max.) 1.6 Watts 4.8 Watts 5 Watts 5 Watts

Operating Current

(Nominal) 130 mA 198 mA 42 mA 21 mA

Operating

Temperature -22° F to +167° F (-30° C to +75° C)

Shipping

Weight 4lb. 5oz. 4lb. 6.6oz. 4lb. 15oz. 4lb. 15oz.

Dimensions See Figure 1

Table 1

ADDITIONAL MODEL INFORMATION

Basic Options Function / Feature:

“C” Master unit

Enhanced Options

“-6” Separate talk and listen lines for selective

switching

“-M22” Remote “monitor” on/off toggle switch

Table 2

MASTER UNITS:

“C” Models default to Master, or

speaker

mode. In Master mode, the

unit broadcasts audio signals generated elsewhere in the intercom

system. With the handset in the cradle, audio is broadcast through a

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Atkinson Dynamics AD-27 Manuale delle Istruzioni Pagina 3