AKG HT 450 D Handheld Microphone Transmitter

HT 450 D Handheld Microphone Transmitter description:

The AKG HT 450 D is a high-performance, rugged handheld transmitter for a host of applications, with a D5 Capsule.

The AKG HT 450 D's innovative features enhance both system reliability and user friendliness. An LC display indicates all important system data at a glance, including the selected frequency in MHz or as a Preset subchannel, available battery capacity in hours, a warning when battery capacity is low, as well as the current transmission mode.

Once you have set a frequency on the receiver, an infrared transmission link will feed the related data to the assigned transmitter within seconds, making the setting up of large multichannel systems child’s play.

A noiseless ON-MUTE/PRG-OFF switch and status LED add to the transmitter’s user-friendliness.

AKG HT 450 D main features include:

• Spring Steel elastic wire mesh cap for safeprotection of the capsule element
• New rugged finish for professional applications
• Easy configuration through optimized Infrared datadownload from receiver
• Lowest operating costs: Up to 8 hours with 1 Battery (AA)
• Unique Battery Status Display
• Integrated Charging Contacts
• Ergonomically Designed Shape

HT450 Specifications

• Carrier Frequency Range: 650 to 680, 680 to 710, 720to 750, 760 to 790,790 to 820, 835 to 863 MHz
• Modulation: FM
• Audio Bandwidth: 35 - 20,000 Hz
• Selectable Channels: 1200
• Max. Channels for Multichannel Operation: >24 with presets
• THD: <0.7% typical at rated deviation/1kHz
• Signal/Noise Ratio: 120 dB(A)
• RF Output: 50 mW max. (ERP)
• Battery Life: 1.5V AA size dry battery: 6 hours; 1.2V NiMH, 2100 mAh AAsize rechargeable battery: 8 hrs.
• Dimensions: 9.3" x 2"
• Net Weight: 8.5 oz

D5 Capsule Specifications

• Polar Pattern: Supercardioid
• Frequency Range: 70Hz to 20kHz
• Sensitivity: 2.6 mV/Pa (-52dBV)
• Max. SPL: 147/156 dB SPL (for 1%/3% THD)
• Equivalent Noise Level: 18 dB-A
• Signal/Noise Ratio (A-weighted): 76 dB
• Impedance: <=600 ohms
• Recommended Load Impedance: >=2000 ohms