1. Dual tuning true diversity, sensitivity enhancement design

2. Hands and microphones are interchangeable. The h-500 is a new special performance model

3. Adjustable 128 + 128 channels

4. Automatic search for idle channels, infrared synchronization, digital authentication (ID)

5. Adjustable squelch (distance)

6. Operating distance 500m (open distance)

7. Digital electronic volume

8. Sound quality improvement design

Receiver specification:

1. Frequency range: 600-940mhz

2. Number of adjustable channels: 128 + 128

3. Oscillation mode: phase locked loop (PLL) frequency synthesis

4. Frequency stability: ± 10ppm

5. Receiving mode: superheterodyne secondary frequency conversion

6. Receiving sensitivity: - 100dbm

7. Audio frequency response: 40 ~ 18000hz

8. Distortion: ≤ 1%

9. Signal to noise ratio: ≥ 100dB

10. Audio output: (XLR) XLR stand independently balanced output and Φ 6.35 socket mixed unbalanced output

11. Power specification: DC12 ~ 15V / 1000mA

12. Consumption specification: ≤ 8W

Microphone specification:

1. Frequency range: 600-940mhz

2. Number of adjustable channels: 128

3. Frequency stability: ± 10ppm

4. Modulation mode: FM

5. RF power: ≤ 50mw

6. Audio frequency response: 40 ~ 18000hz

7. Distortion: ≤ 1%

8. Specification of sound head: moving coil heart-shaped pointing

9. Battery Specification: 2 × 1.5V AA Size

10. Duration: 5 ~ 10 hours

Product features:

Mainly for large-scale performances, complex environments, school playgrounds, stadiums and other occasions requiring high fidelity, high reduction or long-distance sound transmission, enhance power and sensitivity, mature ID technology to eliminate interference, efficient transceiver technology to prevent frequency interruption, multi-level distance setting to adapt to different environments, automatic frequency search and infrared frequency matching, The measured effective distance of straight highway is up to 500m, and the actual environment depends on the complexity. When the stacker is used, the receiving sensitivity shall be appropriately reduced, and 5 stackers can be used at the same time. 10 microphones can be installed in two cabinets, and a maximum of 20 microphones can be used in the same field.