Specifications
| RF CHARACTERISTICS | |
| Modulation | Wideband FM |
| Frequency Ranges | Aw+: 470 – 558 MHz | AS: 520 – 558 MHz | Gw1: 558 – 608 MHz Gw: 558 – 626 MHz | GBw: 606 – 678 MHz | Bw: 526 – 698 MHz Cw: 718 – 790 MHz | Dw: 790 – 865 MHz | JB: 806 – 810 MHz | K+: 925 – 937.5 MHz |
| Transmission Frequencies | • Max. 3520 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 & Stability | • Switching Bandwidth: Up to 88 MHz • Frequency Stability: ≤ ±15 ppm |
| Nominal / Peak Deviation | ±24 kHz / ±48 kHz |
| RF Output Power (at 50 Ω) | Switchable: • Low: typ. 10 mW • Standard: typ. 30 mW • High: typ. 50 mW |
| Pilot Tone Squelch | Can be switched off |
| AF CHARACTERISTICS (TRANSMITTER) | |
| Compander System | Sennheiser HDX |
| Audio Frequency Response | • Mic Input: 80 – 18,000 Hz • Line Input: 25 – 18,000 Hz |
| Signal-to-Noise Ratio & THD | • Signal-to-Noise Ratio (1 mV, peak deviation): ≥ 115 dBA • Total Harmonic Distortion (THD): ≤ 0.9 % |
| Input Electrical Impedance & Voltage | • Max. Input Voltage: 3 Veff • Microphone Input: 40 kΩ, unbalanced • Line Input: 1 MΩ • Input Capacitance: Switchable |
| Input Sensitivity Setting | 60 dB, adjustable in 3 dB steps |
| MKE 2 (PRO LAVALIER MICROPHONE) SPECIFICATIONS | |
| Transducer & Pick-up Pattern | Pre-polarized condensor microphone / Omni-directional |
| Acoustic Properties | • Frequency Response: 20 to 20,000 Hz ± 3 dB • Sensitivity (free field, no load): 5 mV/Pa, ± 3 dB • Max. Sound Pressure Level: 142 dB SPL (at 1 kHz) |
| Equivalent Noise Level | • A-weighted (DIN IEC 651): 26 dB • CCIR-weighted (CCIR 468-1): 39 dB |
| Connection & Cable | • Connector: 3.5 mm jack • Cable Length: approx. 1.60 m |
| OVERALL DEVICE & PHYSICAL SPECIFICATIONS | |
| Power Supply & Voltage | • Power Source: 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 |
| Temperature Range | -10 °C to +55 °C |
| Dimensions & Weight | • Dimensions: Approx. 82 x 64 x 24 mm • Weight: approx. 160 g (including batteries) |
