Complaint
Stage sound system D260 digital processor SKM9000 wireless microphone H-1700 digital amplifier for stage
| SKM9000 Wireless microphone | H-1700 digital amplifier | D260 audio processor |
615-655MHz 780-820MHz | 20 Hz - 34 kHz | 20 Hz - 20 kHz |
| Wireless microphone | SKM9000 |
| Channel | 2CH, 150X2 |
| Frequency Range | 615-655mhz, 780-820mhz |
| Receiver sensitivity | -90dBm |
| Frequency stability | ± 10ppm |
| Audio Frequency Response | 40-18000Hz |
| Harmonic Distortion | ≤ 0.5% |
| Signal to Noise Ratio | ≥ 100dB |
| Power Specifications | 100-240V 50-60Hz (switch power adapter) |
| Audio output (independent and mixed unbalanced output) | 10-30mW transmit power |
| Modulation | Frequency Modulation (FM) |
| Battery Specifications | two on the 5th battery |
| 3 Matching Options | 1.Lavalier microphone 2.Handheld microphone 3.Headset microphone |
| Feature | 1. UHF band, automatic frequency. 2. Phase-locked loop (PLL) frequency synthesizer. 3. Receiver automatically scans and locks the current environment 4. The microphone has two power adjustments. 5. Superheterodyne double conversion design with high receiving sensitivity. 6. Multi-stage high performance surface acoustic wave filter with excellent anti-interference ability. 7. The microphone uses a 5th battery and lasts for 6-8 hours. 8. The ideal environment for operating a radius of 100 meters. 9. The microphone uses a dual boost design, and the battery drop does not affect the transmit power. |
| Amplifier | H-1700 | 2Ohms Stable |
| 8Ω Output power: | 2x1700W | |
| 4Ω Output power: | 2x2800W | |
| 2Ω Output power: | 2x3600W | |
| 8Ω Bridge power: | 5600W | |
| 4Ω Bridge power: | 7200W | |
| net weight: | 8.35KG | |
| Gross weight: | 9.5KG | |
| Input resistance | Balance/unbalance | >20kΩ/>10kΩ |
| Total harmonic distortion | 1KHz sine | <0.035% |
| Frequency response | 20Hz-20kHz | <+/- 0.5dB |
| Signal to noise ratio | >106dB | |
| Damping coefficient | >600 | |
| Conversion rate | >20V/us | |
| Input sensitivity: | 32dB, 1V, 0.775V | |
| Minimum load impedance | Stereo | 2Ω |
| Wind direction: | Blowing from the front to the rear, the temperature controls the wind speed | |
| Protective function: | Soft start, VHF, DC, short circuit, overload, clipping / distortion limit, thermal | |
| Packing Size | (H x W x D) | 540 x 400 x 120 (mm) |
Model Number (Processor) | D 260 |
| Number of Channels: | 2 input 6 output |
| Power Supply: | Switching Power Supply |
| Operating Voltage: | AC 230V/50-60Hz |
| Power Requirements: | 18 Watts |
| Input Connectors: | Female XLR (Line), XLR RTA (Mic) |
| Output Connectors: | Male XLR |
| Output /Input Type: | Electronically balanced, RF filtered |
| Input Impedance: | >40 kΩ |
| Output Impedance: | 120 Ω |
| Dynamic Range (unweighted/weighted): | >110 dB / >107 dB |
| THD+Noise @ 1 kHz: | 0.002% typical |
| Frequency Response: | 20 Hz-20 kHz(±0.5dB) |
| Interchannel Crosstalk: | >110 dB, 120 dB typical |
| Propagation Delay: | 0.6 MSecond |
