AKG Acoustics GmbH

DPT 700


  • Rugged & compact metal construction
  • Switchable RF Power (10/20/30/50 mW)
  • Selectable Input Gain (0/10/20 dB)
  • 8 hours battery life and 7-segment battery status display
  • Infrared data link
  • Status data transmission to receiver
  • Integrated charging contacts for 2 hour quick-charging of rechargeable batteries inside transmitter
  • Connector for external mute switch
  • Professional 3 Pin mini-XLR audio input

DPT 700 is a highly-professional bodypack transmitter with a rugged metal chassis. The ultra-wide bandwidth of 155 MHz and 50 mW RF output power provides the most flexible operation. An infrared data link will send all setup data to the assigned transmitter. The bright graphic display shows channel, frequency, output power and battery status information.
The DPT 700 has a jack for an optional external mute switch that mutes the audio signal even when the transmitter is not easy to reach. The 3-pin mini-XLR audio input is compatible with any lavalier or headworn microphone and provides a bias voltage of 5 V (the connector has to be modified for non-AKG microphones).

The number of channels that can be used simultaneously depends on local frequency plans.

 Optional microphones for DPT 700

Consumer Alert (for US users)
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: The system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.
Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones

© 2012 AKG Acoustics GmbH

 


SYSTEMDMS 700 Digital Microphone System
Carrier frequency rangeBand 1: 548 to 698 MHz, Band 2: 710 to 865 MHz
Switching bandwidth<= 155 MHz (country-dependent)
Audio bandwidth25 to 20,000 Hz (±3B)
THD<= 0.05 %
Signal/noise ratioanalog: XLR balanced typ. 115 dB(A)
digital: AES3 typ. 120 dB(A)
Audio sampling24 Bit / 44.1 kHz
Modulationdigital
Bandwidth< 200 kHz
CompressionAKG Premium Audio Compression Technology
Latency4 ms
Encryptionyes
Temperature range14 – 131°F / -10 – 55°C
SYSTEM COMPONENTDPT 700 – Digital Bodypack Transmitter
Audio InputsTB3M / 3-pol. mini-XLR socket (max. 2.2 Vrms)
RF output power10, 20, 30, 50 mW (ERP max.) software adjustable (country-dependent)
Spurious<= -70 dBc
Antenna¼-wave antenna
Battery life>= 8 hrs. with 2x 1.5V LR6 AA batteries
>= 8 hrs. with 2x 1.2V AA rechargeable batteries (NiMH, >2100 mAh)
Dimensions83.5 x 64.1 x 22 mm (3.3 x 2.5 x 0.86 in.)
Net weight82 g (2.9 oz.) without batteries