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Pro Series PRO-777

Pro Series PRO-777

The PROEURO TECH PRO-777 is a wireless microphone system featuring 4 adjustable-frequency antennas with 2 frequency channels: Channel A (694-703 MHz) and Channel B (748-758 MHz), both authorized for use by the NBTC. The system includes two microphones with display screens showing battery status and frequency. It comes with 4 antennas, an anti-roll feature for the microphones, and a carrying case for portability.

Specification

  • using UHF wireless microphone special frequency, without interference from olther industrial frequency.
  • PLL digital frequency synthesis lechnology, provides up to 200 selected working channel, realize the simultaneouse of multiple machines.
  • use infrared frequency synchronization technology, the transmitter operation is simple and convenient.
  • In the transmiter power adjustable. When oufdoor use, the choice of high power, the use of distance far, in the dassroomm or KTV oc casions when using low power, can reduce the interference, save battery.
  • In the pre olot data control technology, effectively prevent the impact of radio frequency interference and other acoustic trans mitter switch machine.
  • In the transmiter uses 2 1.5VIAA batteries power supply, battery used for a long time, more convenient maintenance.
  • with balanced and unbalanced audio outputput, convenient connection and various audio equipment.
  • In the receiver can display parameters of the transmitter, which is convenient for monitoring.
  • In the transmitter is made of high strength alloy materials, durable.

Wireless Receiver PRO-777

  • In In the frequency range:
    • Channel A : 694-703 MHz
    • Channel B : 748-758 MHz
  • Number of channels: Dual channel
  • Maximum deviation: + + 15KHz
  • In the letter: exercise than >100dB
  • Comprehensive distortion: less than 0.02%
  • Frequency stability: + 0.03%
  • Audio response: + 40 Hz-16 Khz
  • Dynamic range: >100dB
  • Rated working current: 480 Ma
  • Working temperature: -20 to +50 DEG C
  • Rated working current: 150 mA
  • Power supply: AC 220V/50Hz

Handheld Transmitter

  • Carrier frequency:
    • Channel A A : 694-703 MHz
    • Channel B : 748-758 MHz
  • maximum deviation: + 15KHz
  • In the letter: exercise than ~100dB
  • comprehensive distortion: less than 0.02%
  • frequency stability: + 0.03%
  • Audio response: + 40 Hz-16 Khz
  • Dynamic range: >100dB
  • Power: 8.5mW

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