JTS E7R-v2/E7TB-v2/CM501 Lavalier Wireless System
ชุดไมโครโฟนไร้สายแบบหนีบปกเสื้อ JTS E7R-v2/E7TB-v2/CM501 เป็นชุดไมค์ลอยคลื่น UHF ในย่านความถี่ที่ถูกต้องตามข้อกำหนดใหม่ของ กสทช (748.3-757.7 MHz) ในชุดประกอบด้วย
- เครื่องรับ JTS E7-R V2 1 เครื่อง
- เครื่องส่ง Body Pack E7-BT V2 1 เครื่อง
- พร้อมไมค์หนีบปกเสื้อ CM501 1 ตัว
The
JTS E7R-v2/E7TB-v2/CM501 wireless microphone system is of latest wireless circuit design. It provides 16 selectable channels. Stable RF link and good audio performance are assured. 7 segments display makes operation easy. The system is of very affordable price.
Features:Operated in UHF band where there is less RF interference than the VHF band.
Due to the PLL synthesized technology, the system offer 16 selectable channel.
Advanced antenna diversity ensure the stable transmission and reception.
Tuned antennas can benefit the stable RF reception.
Built-in Tone key Squelch & Noise Mute detection are available to restrain the interference signal.
Rugged plastic housing can pass through the difficult environment.
Equipped with balanced Ø6.3 mm phone Jack.
Body-pack transmitter provides phantom powering for condenser lavaliere and headset microphones.
Specifications
| General information | |
| Description | UHF PLL audio transmission set |
| Carrier frequency range | 748.3-757.7 MHz |
| Audio frequency range | 40-18,000 Hz |
| Channels | 1 |
| THD | < 0.6% |
| Dynamic range | > 100 dB |
| Admiss. ambient temp. | 0-40 °C |
| Specifications transmitter | |
| Power supply transmitter | 2 x batt. AA size,alkaline (not supplied) |
| Specifications receiver | |
| Audio signal receiver | 180 mV jack |
| Power supply receiver | via encl. power supply |
| Width receiver | 221 mm |
| Height receiver | 40 mm |
| Depth receiver | 152 mm |
| Connections receiver | 1 x 6.3 mm jack, bal. |
| |
| ไมโครโฟนหนีบปกเสื้อ CM501 |
| Frequency Response | 100~15,000 Hz |
| Polar Pattern | Cardioid |
| Sensitivity (at 1KHz) | -60±3 dB* (1mV)*0dB=1V/μbar |
| Impedance | 2.2kΩ |
| Max. SPL for 1% THD | 130dB |
| Dimension(mm) | 259.1mm(W)* 23.8mm(H)*126.7mm(D) |
| Net Weight | 42.2 grams |
