here is the spec
AKG DMSTetrad Wireless Vocal Microphone Set consists of a DSRTetrad receiver and a DHTTetrad handheld transmitter with a P5 capsule. The AKG DSRTetrad digital wireless receiver features innovative Dynamic Frequency Selection (DFS) which automatically selects a frequency band within the 2.4GHz range and ensures a reliable connection to the transmitter. The DHTTetrad microphone provides a linear frequency response, switchable input gain and uncompressed studio-quality audio. Perfect for a range of performance venues, the AKG DMSTetrad wireless set comes supplied with a rack mount kit, a front mount antenna kit and stand adapters
Features
- 2.4GHz wireless operating frequency range
- Dynamic Frequency Selection automatically detects interference and switches channel
- Time Diversity automatically detects a lost signal and requests the transmitter to resend it
- Antenna Diversity ensures optimal signal reception
- 19'' Rack mountable design
- Dynamic capsule and switchable gain
- Intuitive layout and operation
- Off function for the transmitter
- LEDs to monitor clipping and battery status
- 4 x balanced channels and 1 x sum output
- Includes a front mount antenna kit and rack mount kit
Specifications
- Wireless Frequency: 2.4GHz, ISM Band
- Diversity System: Digital Controlled Antenna Diversity
- Modulation: Orthogonal Frequency Division Multiplexing - OFDM
- Encryption: 128-Bit AES
- Audio Transmission: Uncompressed, Digital 48kHz/24-Bit
- Audio Bandwidth: 20Hz - 20kHz, ±3dB
- RF Output: 10mW (EU Models)
- T.H.D: ≤0.05
- Bandwidth: 16kHz, (3x16MHz)
- Overall Dynamic Range: Typ. 120dB
- Maximum Channels: 4
- Interference Protection: Switchable
- Power Supply: 12V DC
- Audio Outputs: 4 x XLR Channel Balanced, 1 x XLR Sum Balanced
- Receiver Dimensions: 315mm x 42mm x 147mm (482mm x 42mm x 147mm with Rack Mount Kit)
- Weight: 1180g
- Included Accessories:
- SA63 Stand Adapter
- Rack Mount Kit
- Detachable Antennas
- Antenna Cables
- 2 x AA Batteries
