Toa VX-015DA - Remote Microphone

4-23
Chapter 4 APPENDIX
Power Source 24 V DC (operating range: 15 – 33 V DC)
Supplied from the voice evacuation frame (RJ45 connector)
or the optional AD-246 AC adapter (DC input power supply connector)
Usable DC power supply plug: 5.5 mm (0.22") outer diameter,
2.1 mm (0.08") inner diameter,
9.5 mm (0.37") long, polarized, center positive
Current Consumption 130 mA or less
Audio Output 0 dB*, balanced, RJ45 connector
AUX Input 1 channel, unbalanced, LINE/MIC (selectable with the DIP switch)
LINE: −20 dB*, 10 kΩ, push-in terminal block
MIC: −60 dB*, 2.2 kΩ, push-in terminal block
Control Input 1 channel, no-voltage make contact inputs, open voltage: 33 V DC,
short-circuit current: 10 mA , push-in terminal block
Control Output 1 channel, open collector output, withstand voltage: 30 V DC,
control current: 35 mA, push-in terminal block
Distortion 1% or less
Frequency Response 100 Hz to 20 kHz
Signal to Noise Ratio 60 dB or more
Microphone Unidirectional electret condenser microphone
Chime Uses the built-in sound sources of the main system unit
(one of them selectable by the main system settings)
Level Control Microphone volume control, AUX volume control
RM Link Shielded Category 5 twisted pair LAN cable (CAT5-STP), RJ45 connector
Maximum cable distance: 1200 m (3937.01 ft)
(when powered by the optional AD-246 AC adapter)
External Equipment
Connection Cable
Solid copper wire: ø0.4 – ø1.1 mm (AWG 28 – 17)
Operation Numeric key x 10, Left/right selection key x 2, F1/F2 key x 2, ALL key x 1, Clear
key x 1, Talk key x 1, AUX key x 1
Indicator LCD display: 3" (255 x 160 dots), with backlight
Indicator: Talk indicator (green), Microphone indicator (green)
Operating Temperature 0 to 40 °C (32 to 104 °F)
Operating Humidity 90% RH or less (no condensation)
Finish ABS resin, black, paint
Dimensions 224 (w) x 47.2 (h) x 136 (d) mm (8.82" x 1.86" x 5.35") (excluding microphone)
Weight 620 g (1.37 lb)
2.15. RM-500 Remote Microphone
* 0 dB = 1 V
Note: The design and specications are subject to change without notice for improvement.
• Accessories
Zip tie ......................................................... 2
• Optional products
Wall mounting bracket: WB-RM500
AC adapter: AD-246