The desk type amplification receptacle

Outline

This device is the device which broadcasts guidance to the passenger of the platform.

Characteristics

1. Microphone broadcasting can be done.

2. Microphone broadcasting is made of home microphone.

3. A radio and Tape player can be broadcast. (Option)

4. BGM broadcasting can be done with the BGM performance device. (option)

5. And, the adjustment of the volume can operate the outside 2 (BGM) by the former panel in the microphone, the outside 1 (radio), and so on.

6. The monitor of the broadcasting volume is made of VU meter of the former panel.

Composition

The desk type amplification receptacle	A-703.S	One unit
The desk type amplification receptacle	A-704.S	One unit
A home microphone box	MB-6H	unit (Option)

Standard

	A-703.S	A-704.S
Power supply	AC100V 50/ 60Hz
Consumption electric power	About 60 VA
Output	30W 330 Ohm	30W 330 OhmX2
Frequency character	100Hz - 10KHz within 3dB
Distortion rate	Less than 3% (@1KHz)
S/N	Beyond 50dB
Input	Microphone -60dB 600 Ohm a un-balance 1 circuit A home microphone -20dB 600 Ohm A un-balance 3 circuit The outside 1 -20dB 10K Ohm A un-balance 1 circuit The outside 2 0dB 600 Ohm A un-balance 1 circuit
Dimension	Width : 430mm height : 158mm back line : 380mm
Weight	About 10kg	About 12kg

The order of priority

The first prize	Microphone broadcasting from the home microphone
The second prize	Microphone broadcasting from the body and the outside 1 broadcasting (in such cases as the radio)
The third prize	The outside 2 (BGM) broadcasting from the outside machine