5869 SW 21 Street, West Park, FL33023, USA • Phone: 1 305-731-2416 • Fax: 1 305-731-2270 • www.enersound.com
CU-300 Control Unit
- Operating voltage: 100-240 VAC, 50/60 Hz
(auto-switching)
- Current consumption: MAX 0.9A (100VAC) 0.3A
(240VAC)
- DC supply to contribution units: ±15V
-- Line, Telephone Coupler and Insertion In/Outputs
(Unbalanced)
• Input sensitivity: -14dBV/+11dBV
• Input impedance: 33KΩ
• Output level: -14dBV/+11dBV
• Output impedance: 500Ω
- Recorder In/Out (Unbalanced)
•• Input sensitivity: -20dBV/+5dBV
• Input impedance: 47KΩ (for L & R channel)
• Adjustment: -20dBV/+5dBV
• Output level: +0/-30dB
• Output impedance: 500Ω
- External Microphone Input (Balanced)
• Input sensitivity: -56dBV
•• Adjustment: +6dB/-6dB
• Phantom Power: 12V+/-1V, 2 x 680Ω (+/-2%)
• Output connection: 3.5mm stereo jack
- Headphone Output
• Output level: -8dBV/+2dBV
• Output Impedance: 22Ω
CH-300 Chairman Unit &
DU-300
Delegate Unit
- Gooseneck Microphone:
• Type: Electret Condenser
• Frequency response: 50 to 18,000Hz
• Polar pattern: Cardioid
•• Max. SPL for 1% THD: 125dB
• Gooseneck length: 15” / 40 cm
System Limits:
Number of delegate/chairman units
connected to a single control unit:
• Maximum total: 50
• Maximum per trunk output: 25
•• Maximum cable length per trunk: 328 ft
(100m) including the 6.6 ft (2m) cable
attached to each unit.
Maximum number of interconected control
units: 3 for a maximum of 150 microphone
units.
USER MANUAL
FAQs
Technical Specifications
