`` SPECIFICATIONS

Performance

Frequency Reponse (at 1 watt from 4-ohm tap): 50 Hz to 15 kHz ± 1 dB.

Frequency Response (at line out): 50 Hz to 15 kHz ± 1 dB.

Power Bandwidth (at 4-ohm tap, 2 dB below maxium 1 kHz power): 50 Hz to 20 kHz with < 0.5% THD.

Signal to Noise Ratio (ref. to rated power, master volume at minimum): >90 dB.

DC Output Offset: < ±5 mV.

THD: < 0.5% at rated power at 1 kHz.

Input Sensitivity (for full output at maximum gain):

Balanced mic inputs: 3 mV.

Balanced line inputs: 800 mV.

RCA connectors: 400 mV.

Input Impedance (nominal):

Mic: 400 ohms.

Line: 100 kilohms.

RCA: 50 kilohms.

Crosstalk: –70dB at 1kHz.

Line Output Level (nominal): 1V into 10 kilohms.

Phantom Power: 15 VDC.

AC Line Voltages Available: 120V/60Hz. Line voltage tolerance +15%, –20%.

Operating Temperature/Humidy: 0° C to 40° C at 95% relative humidity (non-condensing).

Storage Temperature: –20° C to 85° C.

Front Panel Controls and Indicators

Power Switch: Pushbutton on-off switch.

Input Volume Controls: Four controls, one per input. Detented potentiometers with knobs.

Tone Controls: Bass and Treble non-detented recessed potentiometer on each input channel. Bass ±10 dB at 100 Hz, Treble ±10 dB at 10 kHz.

Power Indicator: Blue LED indicates power on.

Input Signal Presence Indicator: Green LED, one for each input channel, illuminates when input signal exceeds –40 dBu.

Output Signal Presence Indicator: Green LED illuminates when output signal level exceeds 100 mV (45 dB below full power) from the 4-ohm tap.

Clip Indicator: Red LED on output illuminates at threshold of audible distortion.

Master Output Volume Control: Detented potentiometer with knob.

Back Panel Controls, Connectors and Indicators

Reset Switch: Resets the circuit breaker that protects the power supply.

AC Power Inlet: Detachable IEC.

Amplifier Output Connector: 4-position termi- nal strip with COM (Common), 4 ohms, 25V and 70V terminals. Accepts up to 10 AWG terminal forks. Non-touch cover included.

Output VCA Connector: 4-pinPhoenix-type connector for two VCA control lines of +10 VDC and ground. Compatible with Crown 1-VCAP module.

Priority Connector: 3-pinPhoenix-type connec- tor for push-to-talk mic contact closure.

Preamp Line Out Connector: 3-pin balanced Phoenix-type connector. Post master, pre-VCA. Level controlled by master volume control.

MOH 1V Level Control: Trim pot adjusts level for Music-On-Hold 1V output.

MOH 1W Level Control: Trim pot adjusts level for Music-On-Hold 1W output.

MOH SPI Indicator: Flashes when MOH signal is present.

MOH 1V Phoenix Connector: 3-pin Phoenix connector for 1V, 600-ohmtransformer-isolated output.

MOH 1W Phoenix Connector: 3-pin Phoenix connector for 1W output.

MOH 1V RCA Connector: Two mono RCA con- nectors for 1V output (in parallel with 600-ohm connections so they are isolated).

Balanced Input Connector: Detachable 3-pin Phoenix style connector for balanced line-level signals, one each for input channels 2-4.

Balanced Input Connector: Detachable 3-pin Phoenix style connector for balanced mic-levelline-level signals, for input channel 1.

Tel Connector: Transformer-isolated 600-ohm input, summed into Input 1 for paging from a telephone system.

Dual RCA Input Connector: For stereo music signals, unbalanced, summed together, two connectors per input channel.

Amp Input Connector: 3-pinPhoenix-type,high-impedance balanced. Used to link an additional mixer to the mixer-amplifier. Can be used to connect an external processor.

Mic/line Switch: Selects mic-level or line-level signal for Input 1.

Phantom Power Switch: Turns phantom power on or off for Input 1.

VOX Threshold: Trim pot controls how loud the voice must be before ducking occurs. Can be set for no ducking.

Link In/Out Switch: Slide switch. When set to IN, any signal applied to the Amp Input connec- tor will be mixed with the input signal(s). When set to OUT, only the signal from the Amp Input Connector will appear at the amplifier output.

Priority Connector: 3-pin Phoenix-type connec- tor for push-to-talk mic contact closure. Input 1 is the priority input for the amplified output, so Input 1 ducks the other inputs. Threshold of activation depends on input voltage. Ducking does not affect MOH outputs.

Active Indicator: Illuminates when VOX ducking is active.

Cooling

Convection cooled.

Protection

Current Limit Protection: Included.

Thermal Limit Protection: Over-temperature thermal cutout.

DC-Fault Load Protection: Included.

Turn On/Turn Off: No thumps or pops.

Included Accessories

Power cord Detachable rack ears Screws for rack ears

Non-touch cover for output connectors Phoenix-type connectors

Spade lugs

Optional Accessories

1-VCAP remote volume control

Dimensions

Width (without rack ears): 17.3 in. (43.8 cm).

Width (with rack ears): EIA Standard 19 in. W (EIA RS-310-B).

Height (front panel): 3.5 in. (8.9 cm).

Height (including feet): 4.1 in. (10.5 cm).

Depth (front panel to back panel): 12.2 in. (31.0 cm).

Depth (front of knobs to back of non-touch cover): 13.9 in. (35.2 cm).

Weight

Net Weight: 17 lb (7.7 kg).

Shipping Weight:

22 lb (9.98 kg).

Regulatory Certifications

1/06

139430-1

COMMERCIAL AUDIO

The Crown® 140MPA is a high-value mixer-amplifier for commercial audio. It provides 4-ohm and constant-voltage outputs (25V and 70V). Typical uses are paging, background music, and music- on-hold. The unit provides 4 inputs (each with a volume control) and a 40W amplifier output. Other features include priority ducking, phantom power, and capability for remote volume control. Multiple

units can be linked.

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Crown CTS 600 THD 0.5% at rated power at 1 kHz, Active Indicator Illuminates when VOX ducking is active, 22 lb 9.98 kg

CTS 600, CTS 1200, CTS 2000, CTS 3000 specifications

Crown, a leading name in material handling equipment, has developed the Crown CTS series, which includes the CTS 3000, CTS 2000, CTS 600, and CTS 1200 models. Each of these rugged machines is designed to enhance productivity and efficiency in various warehouse and distribution applications, integrating innovative technologies and robust features.

The Crown CTS 3000 is the flagship model in this series, designed for high-demand environments that require exceptional lifting capability. It boasts a powerful AC drive system that offers superior acceleration and speed control, providing operators with smooth and responsive handling. The heightened visibility from the operator's compartment minimizes blind spots, enhancing safety and efficiency during operations. The CTS 3000 also features advanced battery management technology, allowing for prolonged operation and minimal downtime.

Next in line is the Crown CTS 2000, which is tailored for a range of medium-duty applications. While its lifting capacity is slightly lower than the CTS 3000, it incorporates many similar functionalities. It features a user-friendly control interface, making it easy for operators of any skill level to manage tasks efficiently. The robust design ensures reliability and durability, making it an excellent choice for businesses that require consistent performance under moderately demanding conditions.

The Crown CTS 600 model is specially designed for light-duty operations. Ideal for shorter runs and smaller spaces, the CTS 600 is compact and maneuverable without compromising on performance. It comes equipped with advanced safety features, including an integrated operator presence system that ensures safe operation. The model’s light weight also translates into better battery efficiency, making it a cost-effective option for businesses seeking to optimize their operational expenses.

Lastly, the Crown CTS 1200 is a versatile model that strikes a balance between power and agility. It is particularly suitable for environments where space is at a premium. The CTS 1200 is engineered for versatility, allowing it to handle a variety of loads with ease. It features intuitive controls and exceptional ergonomics, contributing to operator comfort during long shifts. This model also emphasizes energy efficiency and reduced environmental impact through its advanced power management system.

In summary, the Crown CTS series offers a range of models catering to varying operational needs, from high-demand environments with the CTS 3000 to the space-saving capabilities of the CTS 600. Each model is built upon a foundation of advanced technologies that promote safety, efficiency, and productivity, making them indispensable tools in today's material handling landscape.