Mic Wireless JBL VM300 Original Handheld JBL VM 300

Wireless Microphone System
VM300 is the first dual channel UHF wireless microphone system designed to complement the acclaimed JBL karaoke sound. The system includes one SR300 receiver and two HT300 hand-held transmitters and provides the ultra-clarity, rich vocal and interference-free transmission needed in karaoke entertainment or professional sound applications.

FEATURES

Preset module selects a pair of frequencies or channels for both Ch-A and Ch-
Auto Scan searches for clean frequencies/channels automatically
Shake to Sync allows frequency synchronization of two HT300s simultaneously
Auto Mute mutes the HT300 automatically when it stays static for about 3 seconds.
Auto Wakeup awakes the HT300 automatically when it is in motion.
Auto Sleep powers off the HT300 automatically when it stays static for about 8 minutes.


SPECIFICATIONS

System:
Frequency Band 640 MHz - 690 MHz
Channels 200
Operating Range ≈ 50 meters
Frequency Increment 250 kHz
Frequency Bandwidth 50 MHz
S/N Ratio ≥ 50 dB (including pickup, according to China GB standard)
Shipping Weight 2.5 kg
Dimensions (L×W×D) 480 × 340 × 70 mm
SR300:
Frequency Deviation ±10 kHz
Frequency Preparation PLL synthesized control
Receiving Mode CPU controlled selection + Pilot tone detection
Mute Mode Mute & Lock Loop Circuit
Display LCD
Power Requirement 12 VDC, 1.25 A
Audio Output Connector 2 × balanced XLR 1 × 6.35mm unbalanced TS
HT300:
Frequency Preparation PLL synthesized control
Transmission Power ≤ 30 mW
Transmission CPU controlled selection + Pilot tone detection
Frequency Deviation ±10 kHz
Display LCD
Pickup Cartridge Dynamic
RF Output power High, Low