รายละเอียดย่อ :
Desk-top Transmitter Wireless Tour Guide System (เครื่องส่ง ได้ถึง 5 ช่องสัญญาณ แบบตั้งโต๊ะ)
รายละเอียดทั้งหมด :
WM-2110 Wireless Tour Guide System Desk-top Transmitter
(เครื่องส่ง แบบตั้งโต๊ะ)
- The remote control function permits the unit's transmission to be controlled from external equipment.
- Input sensitivity can be switched between MIC and LINE signal levels depending on the type of equipment to be connected to the input.
- A maximum of 5 different channels can be simultaneously used in the same location.
- Compact size and high reliability.
| Spec. |
| Power Requirement |
230 V AC, 50 Hz |
| Power Consumption |
3 W |
| Modulation |
Frequency modulation |
| Transmitting Frequencies |
470 MHz band (5 ch) (470.075, 470.150, 470.375, 470.625, 470.725 MHz) |
| RF Carrier Power |
5 mW |
| Oscillator |
PLL synthesizer |
| Frequency Response |
150 - 6,000 Hz (Desk-top transmitter to Portable receiver) |
| Pre-emphasis |
50 ?s |
| Input Level(selectable) |
Standard input: -54 dB*/-60 dB*/-66 dB* (Mic)-12 dB*/-18 dB*/-24 dB* (Line) Maximum input: -30 dB*/-36 dB*/-42 dB* (Mic)+12 dB*/+6 dB*/0 dB* (Line) Mic/Line selection, 600 Ω, unbalanced, phone jack |
| Remote Input |
Make contact input: Release voltage: 2 V DC short-circuit current: 0.2 mA loop resistance: under 100 Ω Remote control mode: Transmit radio signal when at make |
| Operation Temperature |
-10ºC to +40ºC |
| Finish |
ABS resin, dark gray |
| Dimensions |
140 (W) × 31 (H) × 119.5 (D) mm |
| Weight |
270 g |
| Accessory |
AC-DC adapter (1.8 m) ... 1, Screw driver ... 1, 3-pole phone plug cord (2 m) ... 1 |
*0 dB = 1 V
Wireless Tour Guide System
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