*) MULTI-BAND QUAD CHANNELS TRUE DIVERSITY RECEIVER

1. 개요

본 기기는 모듈형 무선 마이크 시스템 수신기로 다음과 같은 규격에 준한다.

2. 규격 및 사양

Frequency ranges

- B1 : 470~800 + 961~1000 + 1045~1071 MHz (UK)

- B2 : 470~800 + 823~832 + 941~960 MHz (USA/EU)

- B3 : 470~800 + 806~810 + 1240~1260 MHz (JP)

- B5 : 470~800 + 462~465 + 806~810 MHz (JP)

Switchable channels	: 2400 user programmable frequencies, organized	in 40 groups of 60 channels

Switching-window	: up 790 MHz

Frequencies

- microprocessor controlled frequency synthesizer circuit, with 5 kHz minimum step.

- The frequencies can be easily PC reprogrammed with USB C or via Bluetooth.

Frequency error	: < ± 2.5 ppm, in the rated temperature range

Modulation	: FM mono, wideband or narrowband IFB	(SW selectable)

Peak deviation	: ±54 kHz (WB wideband FM), ± 40 kHz	(NB narrowband FM)

Antenna input impedance	: 50 ohm sma type (SWR < 1:2; typ. 1:1.4)

Sensitivity	: 2 μV ( 6 dBμV, -101 dBm), for SND/N > 58	dB; in the whole switching-window

Amplitude response	: < 0.5 dB	(for RF input signal:6 dBµV ~ 100 dBµV)

Adjacent chan. selectivity	: > 80 dB typical	(for channel spacing ≥ 400 kHz)

Spurious emissions	: < 2 nW (typical = 0.1 pW)

AF bandwidth	: 30 Hz ~ 20 kHz (WB), 30 Hz ~ 17 kHz (NB)

Frequency response

- ± 1 dB in the 30 Hz ~ 20 kHz range (WB)

- ± 1 dB in the 30 Hz ~ 17 kHz (NB)

Distortion	: 0.3 % typical

SND/D ratio (Analogue)	: 120 dB typical

SND/D ratio (Digital)	: > 125 dB typical

Audio output	: Electronically balanced on 5 pin mini-XLR	Female connector analogue or digital (SW	selectable)

Digital sample rate	: AES3 @ 48 kHz

Monitor output	: headphone 3.5 mm jack socket

Managing interface	: USB C, Bluetooth 5

LEDs

- 2 multicolour RGB LEDs to easy indicates Power & Remote Control

- 4 multicolour RGB LEDs to easy indicates the audio status of the 4 RX

Display	: OLED 128x64 (white)

Dimensions	: 104 x 87,6 x 25 mm

Weight	: 230 g

* MCR54 동급이상품