| EM 300-500 G4 Wireless True Diversity Receiver BW: (626 to 698 MHz) |
|
| Modulation |
Wideband FM |
| Frequency Band |
BW: (626 to 698 MHz) |
| Receiving Frequency |
Maximum 3250 receiving frequencies, adjustable in 25 kHz steps
20 frequency banks, each with up to 32 factory-preset channels, no intermodulation
6 frequency banks with up to 32 programmable channels |
| Switching Bandwidth |
Up to 88 MHz |
| Nominal/Peak Deviation |
±24 kHz / ±48 kHz |
| Principle of Operation |
True diversity |
| Sensitivity |
< 2.5 μV for 52 dBA eff S/N (with HDX, peak deviation) |
| Adjacent Channel Selectivity |
Typically ≥ 75 dB |
| Intermodulation Attenuation |
Typically ≥ 70 dB |
| Blocking |
≥ 75 dB |
| Squelch |
Off, 5 to 25 dB μV in steps of 2 dB |
| Pilot Tone Squelch |
Can be switched off |
| Antenna Inputs |
2 x BNC sockets |
| Compander |
Sennheiser HDX |
| AEQ Presets |
Switchable, Act on Line and Monitor Outputs)
Preset 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 |
(1 mV, peak deviation)
Line: ≥ 115 dBA |
| Total Harmonic Distortion (THD) |
≤ 0.9% |
| Maximum AF Output Voltage |
1/4" (6.3 mm) Jack Socket: +12 dBu (unbalanced) (at peak deviation, 1 kHz AF)
XLR Socket: +18 dBu (balanced) (at peak deviation, 1 kHz AF) |
| Output Level Range |
48 dB (3 dB steps) |
| Temperature Range |
-10 to 55°C |
| Power Supply |
12 VDC |
| Current Consumption |
350 mA |
| Dimensions (L x W x H) |
202 x 212 x 43 mm |
| Weight |
980 g |
| SK 300 G4-RC Bodypack Transmitter BW: (626 to 698 MHz) |
|
| Modulation |
Wideband FM |
| Frequency Range |
BW: (626 to 698 MHz) |
| Transmission Frequencies |
3250 frequencies adjustable in 25 kHz steps
20 frequency banks, each with up to 32 factory-preset channels, no intermodulation
6 frequency banks with up to 32 programmable channels |
| Switching Bandwidth |
Up to 72 MHz |
| Peak Deviation |
Nominal: ±24 kHz / ±48 kHz |
| Frequency Stability |
≤ ±15 ppm |
| RF Output Power |
At 50 Ohms Switchable:
Low: Typ. 10 mW
Standard: Typ. 30 mW
High: Typ. 50 mW |
| 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 Rate |
≥ 115 dBA (1 mV, peak deviation) |
| Total Harmonic Distortion (THD) |
≤ 0.9% |
| Input Voltage |
Mic / Line: 3 V eff |
| Input Impedance |
Mic / Line: 40 kOhms, unbalanced / 1 MOhm |
| Input Capacitance |
Switchable |
| Setting Range |
For Input Sensitivity: 60 dB, adjustable in 3 dB steps |
| Temperature Range |
-10 to 55°C |
| Power Supply |
2 AA batteries, 1.5 V or BA 2015 accupack |
| Nominal Voltage |
3 V battery / 2.4 V rechargeable battery |
| Current Consumption |
At Nominal Voltage: typ. 180 mA
With transmitter switched Off: ≤ 25 μA |
| Operating Time |
Typically 8 hours |
| Dimensions (L x W x H) |
8.2 x 6.4 x 2.4 cm |
| Weight |
160.0 g (includes batteries) |
