Enjoy all the reliability of a handheld microphone with the flexibility of a hands-free body pack transmitter. This SB-504UFC includes handheld wireless microphone, body pack transmitter, lavalier and headset in one convenient package. This system is dual channel with fixed frequency that allowing one user to use the handheld microphone and another to use the body pack transmitter on their own frequencies without interference .
• UHF 800MHz operation frequency
• Dual Channel Operation
• Fixed Frequency (UHF 673-697.8MHz)
• Noise Squelch Circuit
• 1/4" Audio Output Jack
• Power, "AF" (Audio) and "RF" (Signal) Front Panel LED Indicators
• Dual Antennas
• Handheld MIC with Power / Audio Mute Switch & Low Battery Indicator
• Body pack Transmitter with Power / Audio Mute Switch, Low Battery Indicator, Volume Adjustment and State Setting Switch (Lavalier or Headset) .
| Receiver Specifications | |
|---|---|
| Receiving Channel | Fixed Frequency |
| Image & Spurious Rejection | >70dB |
| Receiving Sensitivity | -105dBm |
| S/N Ratio | >85dB |
| Border Upon Channel Rejection | >70dB |
| T.H.D. | <0.5% |
| Audio Output Level | 0-300mV |
| Power Requirements | 13-15V DC nominal 300mA |
| Dimensions | 6.7" x 4.7" x 1.5" 169mm x 120mm x 37mm |
| Transmitter (Body Pack) Specifications | |
| Carrier Frequency | UHF 650-696.8MHz |
| RF Output | >10dBm |
| Modulation Type | FM |
| Max Deviation | ±40kHz |
| Working Distance | 180 ft. |
| Spurious Emission | >53dBc |
| Power Requirements | 2 x AA Battery (1.5V) |
| Dimensions | 4.1" x 2.6" x 1.2" 105mm x 65mm x 30mm |
| Transmitter (Wireless Microphone) Specifications | |
| Carrier Frequency | UHF 650-696.8MHz |
| RF Output | >10dBm |
| Modulation Type | FM |
| Max Deviation | ±40kHz |
| Working Distance | 180 ft. |
| Spurious Emission | >55dBc |
| Power Requirements | 2 x AA Battery (1.5V) |
| Dimensions | 9.8" x 2" x 2" 250mm x 51mm x 51mm |
| Headset MIC Specifications | |
|---|---|
| Polar Pattern | Uni-directional |
| Mic Diameter | 9.7 x 5.5mm |
| Sensitivity | -39dB ±2dB |
| Frequency Range | 20-20kHz |
| Output Impedance | ≤2.2kΩ |
| S/N Ratio | >58dB |
| Lavalier MIC Specifications | |
| Type | Electret Condenser |
| Direction | Uni-directional |
| Frequency Response | 8dB |
| Sensitivity | 44dB ± 3dB |
| Phantom Power Requirement | DC 1.5V 680Ω |