Commander XG
MRI Audio System
Features:
- State-of-the-art, compact headset blocks 30dB of the gradient noise while delivering full frequency response
- Two way intercom features active noise cancellation technology for clear patient-operator communications.
- Auto power OFF for patient amplifier, if the system has not been used by patient in more than
one hour (to increase the life of the transducer and amp.)
- Patient volume level monitor and bar graph display of audio level.
- All of the above functions, and many more are controlled via a Hi-Tech remote control which has a built in intercom,
volume control for the patient audio and microphone level. Designed to easily interface with MRI- compatible video system.
- Built-in microprocessor
Commander XG - We've Taken the Best MRI Audio System in the World and Made it Better!
Every component of the system, from the advanced multi-functional remote control to the exclusive third generation transducer to the revolutionary noise cancelling headset, has been designed from the ground up with one purpose: To provide the ultimate in patient comfort.
Resonance Technology has provided quality MRI Audio systems to discerning facilities worldwide for over a decade. We have grown and advanced with the MRI industry and have made sure that our Audio systems are as advanced as the scanners they work with.
Sound Advice for Increasing Throughput.
Your scanner is a state-of-the art piece of engineering and a vital component to your diagnostic facility. Do not allow substandard scans and patient cancellations to undermine the effectiveness of your MRI. Choosing the right audio system for your MRI means higher revenues for your facility and less down time for your scanner.
Our systems use the finest electronic components available to ensure maximum reliability and minimum maintenance. Features such as independent remote control display and dual patient/technologist volume control will enhance the convenience and versatility of your console. Our two-way microphone communication system and patient alarm feature will provide your patients and technologists with the peace of mind and comfort that they deserve.
What good is your Audio system if your patients can't hear it?
While some manufacturers seem to think that flimsy airline-type headsets or bulky headphones, that won't even fit in the headcoil, are effective solutions to gradient noise, you patients will know better. Resonance Technology is the only manufacturer that offers a patented, low-profile headset that will actually block 30 decibels of the gradient noise. The difference to your patients will be crystal-clear.
Caption for headset: High-Fidelity, non-magnetic, non-pneumatic headset features 20 Hz to 30 kHz frequency response. Our patented headseat blocks 30 db of the gradient noise. The patient microphone actively cancels gradcient noise. Caption for remote: Sleek remote control with built-in intercom will keep you in touch with your patients at all times. Remote features advanced digital readout, dual volume control for both patient and technologist, and independent volume control for patient and control room microphones.
Specifications
| INPUT POWER: |
24 V. DC 2.3 AMP Input (110-250 V AC) Power |
FREQUENCY RESPONSE: |
.01% dB at 1 kHz. and 10 Vrms Differential Output
|
HARMONIC DISTORTION: |
.01% dB at 1 kHz. and 10 Vrms Differential Output
|
CHANNEL SEPARATION: |
-80 dB at 1 kHz. and 10 Vrms Differential Output
|
SIGNAL TO NOISE: |
-100 dB at 10 Vrms Differential Output |
SENSITIVITY: |
104 dB SPL, for 100 Vrms Differential Output at 1 kHz. |
CUSHION TYPE: |
Foam and Fluid-Filled vinyl sealed cushions for best gradient noise isolation and confrmance to facial structure. |
EARCUP THICKNESS: |
.90 in. (2.3 cm) COMPRESSED
1.25 in. (3.2 cm) UNCOMPRESSED |
HEADBAND: |
Extendable, Nonmagnetic headband with self-adjusting, pivoting yokes. Conforms to most head sizes. |
SIGNAL INPUT COMPATIBILITY: |
Stereo or monaural input from external source or included amplifier |
TRANSDUCTION SYSTEM: |
Non-pneumatic type for superior sound clarity and performance |
HEADSET CABLE LENGTH: |
12 ft. (3.7 m) |
DUAL VOLUME CONTROL: |
Adjustable by patient or technologist |
|
|
2-way intercom system with patient alarm control. |
|
30 dB Attenuation headphones, patient microphone includes pattient noise cancellation system. |
|
Earplugs (EF-128)Sanitary Covers (EF96-CVR) |
Amplifier
AMP OUTPUT : |
50 W PER CHANNEL MAX RMS (OUTPUT) |
TOTAL HARMONIC DISTORTION: |
-90 dB |
INTERMODULATION DISTORTION: |
-86 dB |
SIGNAL TO NOISE RATIO: |
83 dB Measured in a bandwidth of 20 Hz. to kHz.th a source resistance of 2kOhms |
COMPONENT: |
Compact audio |
SPEAKERS: |
AUDIO INPUT |
RECORD OUTPUT: |
Foam and Fluid-Filled vinyl sealed cushions for best gradient noise isolation and confrmance to facial structure. |
AUDIO INPUT: |
|
SPEAKER CONTROL PORT: |
Extendable, Nonmagnetic headband with self-adjusting, pivoting yokes. Conforms to most head sizes. |
GRADIENT DETECTOR (OPTIONAL): |
Stereo or monaural input from external source or included amplifier |
RS232 PORT |
Non-pneumatic type for superior sound clarity and performance |
EXTERNAL MICROPHONE INPUT: |
12 ft. (3.7 m) |
AUTOMATIC SHUTDOWN: |
Adjustable by patient or technologist |
POWER UP: |
2-way intercom system with patient alarm control. |
AMP DIMENSIONS: |
|
UPGRADES/OPTIONS: |
Earplugs (EF-128)Sanitary Covers (EF96-CVR) |
View or Download (right click-> Save Target As...) PDF (276 kB) here |
