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► Wide range of DC input voltages ► Internal 5-watt amplifier ► LED indicators ► Automatic muting when handset is keyed Overview MRC-67 series amplified speakers are rugged, waterproof audio speaker systems made to withstand tactical environments. The MRC- 67 series will monitor a single transceiver and/or encryption unit. They are compatible with virtually any communication systems using the standard transceiver interface audio connections. A variety of power input configurations and colors are available. The MRC-67 series is ideal for tactical operations centers, SOTM systems, and vehicle use. The MRC-67 series’ rugged construction provides audio monitoring in the most demanding tactical environments. www.ultralifecorporation.com/commsys 800-332-5000 | orders@ulbi.com Follow Us Online: ©2019 Ultralife Corporation • www.ultralifecorp.com • all specifications subject to change without notice The information contained herein is for reference only and does not constitute a warranty of performance • ULCS-9000-0020_C 03 JUL 19
MRC-67 Series Technical Specifications Part No. MRC-67A/B Size (H x W x D - inches) 4.75 x 4.75 x 3.75 Weight 3.6 lbs. DC Input Voltage 10-36 VDC Audio Input 1.6 V RMS (2.3 V P-P) Audio Output 5 watts max Audio Band Pass 300 Hz to 3000 Hz Total Harmonic Distortion 2% at 5 watts Sound Pressure Level 90 dBa at 1m with 0.6 V RMS 1 kH Speaker Mute Automatic when PTT keyed Power Indicator Green LED NVG compatilble Power Switch ON/OFF handset operational with speaker Off Operating Temperature -50° to +70° C Storage Temperature -70° to +85° C Operating Altitude 15,000 feet Storage Altitude 55,000 feet Hunidity 95% relative Variants MRC-67A: individual power and audio input connectors MRC-67B: integrated power and audio input connector Color/Part No. MRC-67A/B-0: Black MRC-67A/B-5: Green MRC-67A/B-7: Red MRC-67A/B-8: Gray Optional Accessories See website for optional cables and accessories ©2019 Ultralife Corporation • www.ultralifecorp.com • all specifications subject to change without notice The information contained herein is for reference only and does not constitute a warranty of performance • ULCS-9000-0020_C 03 JUL 19 www.ultralifecorporation.com/commsys 800-332-5000 | orders@ulbi.com Follow Us Online: