Filter
Top Products
67
VM-2120 VM-2240
5-zone selector with attenuator (all zones simultaneously selectable)
Direct output from the power amplifier output transformer
(attenuator bypassed), Plug-in screw connector*
7
0 dB*
1
, 10 kΩ, RCA pin jack
0 dB*
1
, 10 kΩ, RCA pin jack
0 dB*
1
, 10 kΩ, RCA pin jack
For controlling Inputs 1 – 3, Push-in terminal block
No-voltage make contact input, open voltage: 3.3 V DC, short-
circuit current: under 1 mA
25-pin female D-sub connector
Input: No-voltage make contact input, open voltage: 3.3 V DC,
short-circuit current: under 1 mA
Output: Open collector output, withstand voltage: 30 V DC,
operating current: under 10 mA
(1) External control input
• Activation of messages*
4
• Activation of power
• Activation and stop of Emergency Broadcast
• Unit's broadcast cutoff (when activated by an external
emergency equipment)
(2) Status output
• Irregularity of communications with the Remote Microphone
and an expansion amplifier
• AC power condition
• DC power condition
• Irregularity of the sound source of the Voice Announcement
Board
• Failure (FAULT) indication on
• Power switch on
Plug-in screw connector*
7
, relay, no-voltage make contact output,
transfer type, withstand voltage: 30 V DC, 125V AC, contact
current: under 7 A (DC), under 7 A (AC)
25-pin female D-sub connector
Input: No-voltage make contact input, open voltage: 3.3 V DC,
short-circuit current: under 1 mA
Output: Open collector output, withstand voltage: 30 V DC,
operating current: under 10 mA
24 V DC/0.2 A, for supplying power to an optional Amplifier Control
Unit RU-2001/-2002, push-in terminal block*
6
Built-in chime: 2-tone chime/2-tone chime (fast repeat)/4-tone
chime (Up)/Single-tone chime/4-tone chime (Up &
Down)/Gong/off
Voice Announcement Board sound source: Pre-recorded chime*
4
Operates as follows depending on heatsink temperature.
Under 50°C: Stop
50 – 85°C: Low to High speed (variable)
Over 85°C: High speed
Model No.
Speaker Output
Speaker Selector
Direct Speaker Line
Output
Line Output
Recording Output
Preamplifier Output
Control Inputs 1 – 3
Control Input and Output
External Attenuator Control Output
Surveillance Input and Output*
5
Power Supply
Chime Tone
Cooling Fan
Rated output (volume control in maximum position), Plug-in screw
connector*
7
Audio
Output
To be continued