SONY WRT-810A Transmitter Wireless Handmikrofon Mikrofon

Manufacturer: Sony

Model: WRT 810A Synthesized Wireless Microphone

Description:

The WRT-810A is a transmitter for an 800 MHz band UHF synthesized wiresless microphone system  to be used forbroadcast or movie production purposes.

The microphone/transmitter is  classified by frequenzy band.

Features:

- easy selection of 94 channels
- operation powered by widely available batteries
- CPU and LCD for coordinated operation control
- saved channel and input attenuation settings
- highly reliable electronic attenuator
- handy audio input switch
- compatibility with Sony lavalier micrrophones (WRT-820A)
- RF carrier with tone signal
- wide dynamic range low noise

Specifications:

Transmitter and Modulator Section

- Oscillator  Crystal controlled PLL synthisizer
- Carrier frequencies 94 settings at 125-<Hz intervals
   WRT-810A (64): 770.125 to 781.875 MHz
   WRT-810A (66): 782.125 to 793.875 MHz
   WRT-810A (68): 794.125 to 805.875 MHz
- Tone signal  32.768 MHz
- Type of emission 110KF3E
- RF power output 10 mW/2.5 mW, selectable (50 ohms)

Power section

- Power requierments 3 V (two L40 (LR6) akaline batteries)
- Battery life  About 8 hours at 25°C (with Sony AM3 (LR6) akaline batteries)
- Current consumption Less than 170 mA (3 V)

- Opering temperature 0°C to 50°C
- Storage temperature -30°C to plus 60°C
- Dimensions  48 x 238 mm
- Weight   about 300 g (including batteries)

Items delivered:

- Sony WRT-810A Wireless Microphone (without batteries)
- Carrying Case

The microphone is in used cosmetic condition and fully functional tested.