คำอธิบาย
Sennheiser EW100 G4 HSP Essential Wireless System
ชุดไมค์ลอยเกี่ยวหูแบบคาดศรีษะ Sennheiser EW100 G4 HSP Essential, เป็นชุดไมโครโฟนไร้สายย่าน UHF ในเจนเนอเรชั่น 4 ประกอบด้วยเครื่องรับ EM 100 G4 Receiver 1 เครื่อง, เครื่องส่ง SK100 G4 Bodypack transmitter 1 เครื่อง, ไมค์เกี่ยวหู HSP Essential 1 ตัว
The ew 100 G4-HSP Essential Wireless Bodypack System with HSP Essential Omnidirectional Neckworn Microphone from Sennheiser is the latest addition to their evolution family of wireless microphones that is fully compatible with all previous series.
This kit includes an EM100 G4 UHF diversity rackmount receiver, an SK 100 G4 bodypack transmitter with HSP Essential Omnidirectional Neckworn Microphone, a GA3 rackmount kit, It can be used to capture audio in indoor environments for hands-free speech and interview applications.
Both transmitter and receiver synchronize channel and frequency at the touch of a button. The bodypack transmitter allows you to charge the (optional) rechargeable battery pack while installed. The receiver’s high-contrast LCD display allows for easy operation under dimly-lit conditions and its user-friendly menu makes operation quick and easy.
The ew 100 G4-HSP Essential Wireless Bodypack System with HSP Essential Omnidirectional Neckworn Microphone is at home in theaters, clubs, town halls, houses of worship, and more.
Features:
- Robust bodypack transmitter for daily use on stage.
- Easy and flexible wireless synchronization between transmitter and receiver via infrared.
- Fast frequency allocation for up to 12 receivers via updated linking functionality.
- Up to 20 compatible channels.
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range.
- Transmission Range: up to 100 meters / 300′
- High RF output power (up to 30 mW) depending on country regulations.
Specifications
SK 100 G4 Wireless Bodypack Transmitter
| Modulation |
Wideband FM |
| Frequency Range |
A: (516 to 558 MHz) |
| Transmission Frequencies |
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
1 frequency bank with up to 12 programmable channels |
| Switching Bandwidth |
Up to 42 MHz |
| Nominal/Peak Deviation |
±24 kHz / ±48 kHz |
| Frequency Stability |
≤ ±15 ppm |
| RF Output Power |
Maximum 30 mW at 50 Ohms |
| Pilot Tone Squelch |
Can be switched off |
| Compander |
Sennheiser HDX |
| AF Frequency Response |
Mic: 80 Hz to 18 kHz
Line: 25 Hz to 18 kHz |
| Signal to Noise Ratio |
≥ 110 dBA (1 mV, peak deviation) |
| Total Harmonic Distortion (THD) |
≤ 0.9% |
| Maximum Input Voltage |
Microphone/Line: 3 V eff |
| Input Impedance |
Microphone/Line: 40 kOhms, unbalanced / 1 MOhms |
| Input Capacitance |
Switchable |
| Input Sensitivity Range |
60 dB, adjustable in 3 dB steps |
| Temperature Range |
14 to 131°F (-10 to 55°C) |
| Power Supply |
2 x AA batteries, 1.5 V or BA 2015 accupack |
| Nominal Voltage |
3 V battery / 2.4 V rechargeable battery |
| Current Consumption |
At Nominal Voltage: Approximately 180 mA
With Transmitter Switched Off: ≤ 25 µA |
| Operating Time |
Typically 8 hours |
| Dimensions (W x L x H) |
3.2 x 2.5 x 0.6″ (82 x 64 x 24 mm) |
| Weight |
5.6 oz (160 g) |
EM 100 G4 Wireless UHF True Diversity Rackmount Receiver
| Frequency Band |
A1: 470 – 516 MHz
A: 516 – 558 MHz
AS: 520 – 558 MHz
GB: 606 – 648 MHz
G: 566 – 608 MHz
B: 626 – 668 MHz
C: 734 – 776 MHz
D: 780 – 822 MHz
E: 823 – 865 MHz
1G8: 1785 – 1800 MHz
JB: 806 – 810 MHz
K+: 925 – 937,5 MHz |
| Type of Receiver |
EM 100 G4 half-rack mountable true diversity UHF |
| Receiving Frequency |
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
1 frequency bank with up to 12 programmable channels |
| Switching Bandwidth |
Up to 42 MHz |
| Nominal/Peak Deviation |
±24 kHz / ±48 kHz |
| Receiver Type |
True diversity |
| Sensitivity |
< 2.5 μV for 52 dBA (with HDX, peak deviation) |
| Adjacent Channel Selectivity |
Typically ≥ 65 dB |
| Intermodulation Attenuation |
Typically ≥ 65 dB |
| Blocking |
≥ 70 dB |
| Squelch |
Low: 5 dB µV
Middle: 15 dB µV
High: 25 dB μV |
| Pilot Tone |
Squelch: Can be switched off |
| Antenna Inputs |
2 x BNC sockets |
| Compander |
Sennheiser HDX |
| EQ Presets |
Switchable, act on line and monitor outputsPreset 1: Flat
Preset 2: Low Cut (-3 dB at 180 Hz)
Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
Preset 4: High Boost (+6 dB at 10 kHz) |
| Signal to Noise Ratio |
≥ 110 dBA (1 mV, peak deviation) |
| Total Harmonic Distortion (THD) |
≤ 0.9% |
| AF Output |
1/4″ (6.3 mm) jack socket unbalanced, +12 dBu
XLR socket balanced, +18 dBu |
| Output Range |
AF Out: 48 dB (3 dB steps) |
| Temperature Range |
14 to 131°F (-10 to 55°C) |
| Power Supply |
12 VDC, 300 mA |
| Dimensions (W x L x H) |
7.48 x 8.35 x 1.69″ (190 x 212 x 43 mm) |
| Weight |
2.16 lb (980 g) |
HSP Essential Omnidirectional Neckworn Microphone
| Sound Field |
Mono |
| Polar Pattern |
Omnidirectional |
| Frequency Range |
20 Hz to 20 kHz |
| Equivalent Noise Level |
30 dB A-Weighted |
| Maximum SPL |
148 dB SPL Peak |
| Impedance |
1 kOhms |
| Sensitivity |
2.5 mV/Pa at 1 kHz |
