RCF ZM2124 240W 6 Zones Powered Master Unit

ZM 2124 is the system main unit that includes a preamplifier with 6-zone selection and a built-in 240W amplifier. It is mostly indicated for small systems, where the required power per zone is limited. It has input connectors for sources and can manage priority and route the two buses to the system zones. It includes an output level control for each of the 6 zones powered by the internal 240W amplifier. An additional external amplifier is needed to keep the music programme in zones not involved by paging.

Key Features

• Dual-bus system architecture
• System Paging consoles input for up to 6 selective devices daisychained, aux input and overall emergency input on precedence primary bus
• 4 inputs of which 2 microphone and 2 universal, 3 selectable aux inputs with individual volume and tone controls with configurable priority on secondary bus
• 240W constant voltage power amplifier with VU-meter for output signal level and overload indication.
• Auxiliary external amplifier input and output terminals to manage primary and secondary buses independently
• Volume attenuators and switches with indicators to send or not the secondary bus program (i.e. music) on each of the 6 speaker line outputs
• Link to connect up to eight ZE 2200 6six-zone expansion units so to built-up paging systems in excess of 50 zones.
• Dedicated wall mounting system remote control allows you to remote the main commands available on the master unit
• Priority indicator to show when any system priority circuit has been triggered
• Selectable chime generator is available on announcements

Technical Specifications

Amplifier specifications
DISTORTION (THD+N) @ 1 KHZ NOMINAL POWER
<1 %
FREQUENCY RESPONSE (-3DB)
50 Hz - 20 kHz
NUMBER OF CHANNELS
6
POWER OUTPUT (@ 100 V)
240 W RMS
SIGNAL/NOISE RATE (”A” WEIGHTED)
>75 dB

Controls
CHIME TONE
Yes
CONFIGURATION
Front panel
MUSIC ON HOLD
Yes
PRIORITY
Yes

Processing
TONE CONTROLS
Yes

Input section
BALANCED
6
GENERAL PURPOSE INPUTS (GPI)
10
LINE CONNECTORS
RCA
MIC CONNECTORS
XLR
LINE INPUTS
2
MIC INPUTS
2
MIC+LINE CONNECTORS
XLR
MIC+LINE INPUTS
2
MIC+LINE PHANTOM
17.5 V DC
MIC PHANTOM
17.5 V DC
MONO
6
PAGING COMMAND
Contact
PAGING CONNECTORS
RCA, RJ45
PAGING INPUTS
3
PROGRAMMABLE GPI
Yes
STEREO
3
TOTAL NUMBER OF INPUTS
9
UNBALANCED
3

Output section
SIGNAL OUTPUT CONNECTORS
XLR
GENERAL PURPOSE OUTPUTS (GPO)
10
POWER OUTPUT CONNECTORS
Euroblock
SIGNAL OUTPUT NUMBER
1

Physical specifications
CABINET/CASE MATERIAL
Metal
COLOR
Black
RACK MOUNTING
19", 3U

Power requirement
DC POWER
Yes
DC POWER VALUE
24 V
OPERATING VOLTAGE
220-240/115 V~ 50/60Hz
POWER CONSUMPTION
720 W
VOLTAGE SELECTION
External

Protections
COOLING
Convection

Size
PACKAGE DEPTH
490 mm / 19.29 inches
PACKAGE HEIGHT
296 mm / 11.65 inches
PACKAGE WEIGHT
18.8 kg / 41.45 lbs
PACKAGE WIDTH
490 mm / 19.29 inches
DEPTH
365 mm / 14.37 inches
HEIGHT
133 mm / 5.24 inches
WEIGHT
16.4 kg / 36.16 lbs
WIDTH
430 mm / 16.93 inches

Standard compliance
CE MARKING
Yes

System specifications
BUILT-IN POWER AMPLIFIER
Yes
COMMUNICATION BUS
Serial
MAX NUMBER OF CONSOLE
6
MAX NUMBER OF UNITS CONNECTABLE
9
NUMBER OF CONSOLE BUSES
1
NUMBER OF ZONES MANAGED
54
UNITS CONNECTIONS
FTP CAT 5