T-531A/ T-531B/ T-531C Wireless Microphone ( frequency-adjustable single channel wireless microphone with UHF band LCD display-non true diversity)

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Description:


* It adopts 1/2 width and 1U height of EIA international standard metal cabinet, which can be directly mounted to the rack.

* With 100 frequencies in each of 640-857MHZ six frequency bands, advanced PLL frequency synthesis phase-locked loop technology, adjustable frequency and adjustable transmit power to avoid interference frequency.

* Superior anti-interference ability can effectively restrain same frequency interference, or noise caused by the external interference.

* LCD display window, channel, frequency, RF signal strength, AF audio output intensity.


* With infrared frequency automatic synchronization locking transmitter frequency ACT function.

* Receiving antenna adopts rear separated design, single-antenna automatic selection reception, audio code and noise to lock double mute circuit. It is not only long in receiving distance, but also rare to disconnect.

* SQ internal adjustment can increase the receiving sensitivity to increase the receiving distance, or reduce the sensitivity to avoid noise interference.


Specifications:


System Specifications

 

Frequency Range

UHF 640-857MHz,Two bands total

Modulation

Broadband FM

Adjustable range

25MHz

Channel Number

600

Channel Spacing

250KHz

Frequency Stability

Within ±0.005%

Dynamic Range

100dB

Maximum Deviation

±45KHz

Frequency Response

60-18KHz (±3dB)

Comprehensive SNR

>115dB

THD

≤0.5%

Operating Distance

100 meters in the clearing


Receiver Specifications

 

Receiver Mode

Double frequency conversion superheterodyne

Intermediate Frequency

110MHz, 10.7MHz

Antenna Access

BNC/50Ω

Sensitivity

12dB μV (80dBS/N)

Adjustable Sensitivity Range

12-32dB μV

Spurious suppression

≥75dB

Output socket type

Balanced and unbalanced

Maximum output level

+10dBV

Power supply

DC 12~15V 500mA

Operating temperature

-10°C~+80°C

Dimensions (W x H x D)

210x44x147 mm

Weight

About 1.4Kg


Microphone Specifications

 

Sound head

Moving-coil microphone

Capacitive

Lapel microphone, headset microphone

Antenna

Hand-held microphone with built-in helical antenna. And the transmitter uses a 1/4 wavelength whip antenna

Output Power

High power 30mW; low power 3mW

Discrete suppression

-60dB

Power supply

2 AA batteries