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Description
ZM 2124 is the ZM 2000 system master unit that includes a preamplifier with 6 zones selection and a built-in 240 W amplifier. It is based on a dual bus architecture, where the first bus is mainly dedicated for selective / all-call paging, while the second bus is for music distribution (or other signals). Toggle buttons turn on / off the second bus (music) on each zone and logic inputs / outputs (GPI / GPO) are available to interface the system with other devices. ZM 2124 is mostly indicated for small systems, where the required power for each zone is limited. It has input connectors for audio sources, can manage priority and route the two buses to the system zones. It also includes an output level control for each of the 6 zones powered by the internal amplifier. An additional external amplifier is needed to keep the music programs to zones not involved by paging.
Features
- 240 W total power
- Dual-bus system architecture
- Selectable inputs priority
- Link up to 8 ZE 2200 zone expansions
- 24 V DC secondary power supply
- Dedicated paging input (up to 6 BM 2006)
- Emergency audio input
- Auxiliary external amplifier input
- Selectable chime generator
- Dedicated wall mount remote control
Specifications
| System specifications | |
| Number of zones managed | 54 |
| Built-in power amplifier | Yes |
| Max number of consoles | 6 |
| Number of console buses | 1 |
| Max number of units connectable | 9 |
| Communication bus | Serial |
| Connection Cables | FTP CAT 5 |
| Amplifier specifications | |
| Number of channels | 6 |
| Output power @ 100 V (W) | 240 W RMS |
| Frequency Response (-3dB) | 50 Hz - 20 kHz |
| Signal/noise rate ("A" weighted) | >75 dB |
| Input section | |
| Total number of inputs | 9 |
| Balanced | 6 |
| Unbalanced | 3 |
| Mono | 6 |
| Stereo | 3 |
| Mic inputs | 2 |
| Mic connectors | XLR |
| Mic Phantom | 17.5 V DC |
| Line inputs | 2 |
| Line connectors | RCA |
| Mic+Line inputs | 2 |
| Mic+Line connectors | XLR |
| Mic+Line Phantom | 17.5 V DC |
| Paging inputs | 3 |
| Paging connectors | RCA, RJ45 |
| Paging command | Contact |
| General Purpose Inputs (GPI) | 10 |
| Programmable GPI | Yes |
| Output section | |
| Signal output number | 1 |
| Signal output connectors | XLR |
| Power output connectors | Euroblock |
| General Purpose Outputs (GPO) | 10 |
| Processing | |
| Tone controls | Yes |
| Controls | |
| Configuration | Front panel |
| Priority | Yes |
| Music on hold | Yes |
| Chime tone | Yes |
| Protections | |
| Cooling | Convection |
| Power requirement | |
| Operating voltage | 220-240/115 V~ 50/60Hz |
| Voltage selection | External |
| DC power | Yes |
| DC power value | 24 V |
| Power consumption (MAX) | 720 W |
| Standard compliance | |
| Safety agency | CE compliant |
| Physical specifications | |
| Cabinet/Case Material | Metal |
| Color | Black |
| Rack mounting | 19", 3U |
| Size / Weight | |
| Height | 133 mm / 5.24 inches |
| Width | 430 mm / 16.93 inches |
| Depth | 365 mm / 14.37 inches |
| Weight | 16.4 kg / 36.16 lbs |
| Shipping information | |
| Package Height | 296 mm / 11.65 inches |
| Package Width | 490 mm / 19.29 inches |
| Package Depth | 490 mm / 19.29 inches |
| Package Weight | 18.8 kg / 41.45 lbs |