Product Description
TM-500 is a true diversity wireless receiver independently developed by Relacart. It can expand the functions of automatic synchronization microphone, external central control, page turning, and connection. TM-5H handheld microphone has a novel appearance and small size. The circuit adopts advanced phase-locking technology, built-in detachable lithium battery, USB-TYPE-C charging interface, and laser pointer. Low power consumption, one charge can work continuously for ≥8 hours. The true diversity FM superheterodyne reception is adopted to ensure the stability of the received RF signal and the anti-interference of the receiver itself; the operating frequency range is 521.25MHz-936.85MHz according to the radio wave control laws and regulations of various countries.
Performance Introduction
Broadband Design
128MHz broadband transmitter, receivers of four different frequency bands can be used interchangeably, which greatly facilitates engineering debugging and management.
IR Infrared Counter-Frequency
With [IR] infrared automatic frequency matching function, press the [SYNC] button, the transmitter can automatically and lock on to an open accurately.
Antenna Supply Voltage
BNC antenna base can be connected to coaxial antenna and extension antenna, and provides antenna supply voltage, which supports connection to Relacart's classic aerial amplifier system.
Channel Group Mode
The channel group mode is selected, and each frequency band has 50 channel groups for user selection.
Companding Circuit
With Relacart's classic audio companding circuit, the noise from the radio wave transmission is minimized, and the sound pickup effect of the product in use is guaranteed to the greatest extent.
Automatic Frequency Selection
With [AFS] (Auto Frequency Selection) function, enter the setup menu and select AFS function, the receiver will auto-scan and lock on to an open interference-free frequency.
Technical Specifications
Receive bandwidth: 521.25MHz-936.85MHz
Reception mode: FM superheterodyne true diversity reception
RF Sensitivity: When the offset is equal to 25KHz, S/N≥60dB when input 5dBv
Squelch Adjustment: Set
Frequency synchronization method: IR Sync
Maximum output level: maximum output +11dBV
Output level adjustment range: set
Power supply mode: DC12V/1A
Normal working current: DV12V, 330mA
Dimensions: 410mm(W)x43mm(H)x206mm(D)
Net weight: 1.8Kg
Components
Accessories