Fire man telephone handset flame resistant abs handset A09
Description:
This handset is mainly designed for fire alarm telephone with flame resistant abs material and it could be used in high risk flame circumstances.
- product description
1. Shell is made of UL approved special flame resistant ABS material.
2. Flame rating is HB under UL94.
Cord details:
1. PVC curly cord (Default)
- Standard cord length 9 inch in retracted, 6 feet after extended (Default)
- Customized different length is available.
2. Weather resistant PVC curly cord (Optional)
3. Hytrel curly cord (Optional)
4. SUS304 Stainless steel armored cord (Default)
- Standard armored cord length 32 inch and 10 inch, 12 inch,18 inch and 23 inch are optional.
- Includes steel lanyard which is anchored to handset handle. Matched steel rope with different pull strength.
- Dia: 1.6mm, 0.063”, Pull test load:170 kg, 375 lbs.
- Dia: 2.0mm, 0.078”, Pull test load:250 kg, 551 lbs.
- Dia: 2.5mm, 0.095”, Pull test load:450 kg, 992 lbs.
Specification
Waterproof Grade |
IP65 |
Ambient Noise |
≤60dB |
Working Frequency |
300~3400 Hz |
SLR |
5~15 dB |
RLR |
-7~2 dB |
STMR |
≥7 dB |
Working Temperature |
-25℃~+65℃ |
Relative Humidity |
≤95% |
Atmospheric Pressure |
80~110 K Pa |
1. Standard Receiver-Dynamic EA1503 (Default)
- DC Resistance : 130±10% ohm
- Frequency Response Range: 300 Hz-3400 Hz
- Sensitivity: 95±3 dB at 60mv
- Impedance: 150±20% ohm at 1 KHz
2. EA1509 high magnetic receiver (Optional)
- MF Intensity Axial:-58±2dB at 1KHz 60mV, 0 dB=1 A/m
- Frequency Response Range: 300 Hz-3400 Hz
- Sensitivity: 100±2 dB at 60mv
- Impedance: 150±20% ohm at 1 KHz
3. EA1512 hearing-aid receiver (Optional)
- MF Intensity radial≥-22dB at 1KHz, 0 dB=1 A/m
- Frequency Response Range: 300 Hz-3400 Hz
- Sensitivity: 98±2 dB at 1 Hz 60mV
- Impedance: 150±20% ohm at 1 KHz 60mV
Microphone:
1. Standard Microphone-Dynamic EA1503 (Default)
- DC Resistance : 130±10% ohm
- Frequency Response Range: 300 Hz-3400 Hz
- Sensitivity: 95±3 dB at 60mv
- Impedance: 150±20% ohm at 1 KHz
2. Dynamic 300 ohms, 600ohms microphone (Optional)
3. A15T02 Noise Canceling microphone (Optional)
- Frequency Response Range: 200 Hz-4000 Hz
- Sensitivity: -65±3 dB
- Impedance: 10±20% ohm
- Signal to Noise Ratio: ≥15 dB
4. EB5421 Electret Microphone (Optional)
5. EAOZ03 Carbon-equivalent Microphone (Optional)
Connector can be chosen: Y-spade,RJ11,XH-plug, USB, Audio Jack, Aviation Joint, XLR Connector,ect.
Application
This handset is mainly designed for fire alarm telephone with flame resistant abs material and it could be used in high risk flame circumstances.