U-SERIES UHF Wireless Systems User Manual Version 2.
Introduction Thank you for choosing the Chord UHF-series wireless system. This professional wireless set provides a high quality microphone with UHF radio system for freedom of movement without loss of audio quality. Please read this manual before using this equipment in order to avoid damage through incorrect operation and to get the best performance from your purchase. Contents Please take care when unpacking this product.
Handheld Transmitter Bodypack Transmitter 1. Windshield 2. Slide switch – OFF/MUTE/ON 3. Battery compartment cover 1. 2. 3. 4. 5. 6. 7. UHF antenna LED power indicator Slide switch OFF/MUTE/ON MIC input, threaded 3.5mm jack Frequency label GAIN ADJUST rotary Battery compartment Receiver Rear Panel 1. 2. 3. 4. Antennae Power adapter input Balanced XLR output Unbalanced 6.3mm jack output 1. 2. 3. 4. 5. 6. 7. 8.
Operation For handheld transmitters, insert the supplied 2 x AA batteries by carefully unscrewing the base to reveal the battery compartment inside the microphone body, connect the batteries (ensure + and - are the correct way round for each cell) and carefully screw the base back on. For bodypacks, squeeze down the clip in the centre of the front panel of the bodypack to unfasten the lower half, which hinges outwards to reveal the battery compartment.
Specifications Carrier type Frequency stability Maximum deviation Audio frequency response Signal to noise ratio Audio dynamic range T.H.D. Maximum range Operating temperature UHF 863 - 865MHz ±0.005% ±25kHz 40Hz – 20kHz >105dB >80dB <0.5% @ 1kHz 50m -10ºC to +50ºC Receiver Power supply Audio outputs Controls Indicators Dimensions Weight 12 - 18Vdc 500mA (mains adapter supplied) XLR (balanced), Jack (unbalanced) Power On/Off, Mic.
Frequency Chart (all regions) Model UH1 UH2 UN1 UN2 UHN2 UL1 Stock code Mic 1 Mic 2 171.822 171.823 171.825 171.826 171.838 171.839 171.827 171.828 171.820 171.821 171.846 171.847 863.1MHz 864.1MHz 863.3MHz 863.8MHz 863.1MHz 864.1MHz 863.3MHz 863.8MHz 863.3MHz 863.8MHz 863.1MHz 864.1MHz 864.3MHz 864.8MHz 864.3MHz 864.8MHz 864.3MHz 864.
