Aiphone AI-MS900 instruction manual Specifications, Redial, Accessories

8.7. Redial

By one-touch pressing the master station's [REDIAL] key, the last dialed number will be dialed again.

9 2

Call

REDIAL No. 92

9. SPECIFICATIONS

Power Source	24 V DC (supplied from the main frame)
Current Consumption	60 mA
Talk System	Duplex or semi-duplex conversation
Talk Frequency	300 – 3,400 Hz
Handset Microphone/Speaker	Dynamic type, 150 Ω
Handsfree Microphone	Electret condenser microphone
Station Speaker	Dynamic type, 8 Ω, ø57 mm, 0.6 W
Key Pad	Membrane switch
Display	12 digits LCD
Auto dialing Key	8 keys
Station Speaker Volume Control	2-step selection slide switch
Handset Speaker Volume Control	Volume, 0 to +12 dB
Installation Method	Desk-/wall-mountable
Wiring	Twisted pair cables/2-pair
Connection Terminal	Line output:	6-position 4-contact modular jack
	External speaker output: 2-pin screw terminal (8 Ω, 0.6 W)
Operating Temperature	0 – 40°C
Finish	ABS resin, pale white
Dimensions	216 (w) x 74.5 (h) x 213 (d) mm
Weight	940 g

Note: The design and specifications are subject to change without notice for improvement.

• Accessories
Wall mounting bracket	1
Connection cord (3 m)	1
Wood screw	2

Printed in Japan 133-06-236-80