Optimus PM-306D User manual

Optimus
Brand
Optimus
Model
PM-306D
Category
Microphones
Type
User manual
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
PM-306D
PAGING MICROPHONE
INSTRUCTION MANUAL
133-04-172-3B
1. FEATURES
• Paging microphone with push-to-talk switch and make output (for muting)
• Heavy-duty metallic body, durable microphone cable, and built-in push-to-talk switch to assure excellent
durability against rough handling
• High intelligibility thanks to ambient noise-, handling noise- and pop-free design
• Two-meter coiled cable with 5-pin DIN plug for use with the TOA amplifiers
• 500-ohm impedance
2. HANDLING PRECAUTIONS
• Do not drop unit from high above the floor.
• To ensure a prolonged period of use, do not install this unit in areas where it may be splashed by water or
dust accumulates.
• Bring your lips as close to the microphone as possible when using.
3. SPECIFICATIONS
Type Dynamic, hand-held
Polar Pattern Omnidirectional
Output Impedance 500 Ω unbalanced (at 1 kHz)
Recommended Load More than 500 Ω
Output Level (at 1 kHz) –70 dB (0 dB = 1 V/0.1 Pa)
–47 dB (0 dB = 1 mW/Pa)
0.1 Pa = 1µbar
Frequency Response 80 – 16,000 Hz
Cable Coiled cable ø6 mm x 2 m (at a maximum extended length)
Talk Switch Push-to-talk switch
Remote Control Capacity Make output of 30 V DC, 0.1 A max.
Weight 350 g
Note: The design and specifications are subject to change without notice for improvement.
• Accessory
Microphone holder ..................................... 1
4. FREQUENCY RESPONSE 5. SCHEMATIC DIAGRAM
+10
0
–10
–20
Frequency in Hz
50 100 200 500 1000 2000 5000 10000 20000
Relativ response in dB
Red
Blue
Black
Shield
White
5-pin DIN plug
2
5
3
4
1
–
+
4.7 kΩ
Push-to-talk
  • Page 1 1

Optimus PM-306D User manual

Optimus
Brand
Optimus
Model
PM-306D
Category
Microphones
Type
User manual
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