The PAM1H handheld microphone is designed for indoor use, even in noisy areas with unidirectional noise cancelling. The microphone is used  on all ECPIR  access panels or intercom stations  and features a PTT button. When connected to an access panel or intercom station, the microphone is fully monitored. Failure of the microphone element or  an open/short circuit will be detected and reported by the system.
For correct operation and performance speaking distance approximate 2cm.
| ITEM NUMBER | DESCRIPTION |
|---|---|
| 1023533012 | PAM1H Handheld PA microphone, 1 button, indoor, w/bracket |
| MECHANICAL | |
|---|---|
| Dimensions | Length 142 mm, Head Ø 29 mm, Body Ø 24 mm |
| Weight | 0.19 kg |
| Cable | 4-wire halogen free spiral cable, 2 Wires shielded, Draw length max. 1.5 m, without connector |
| Material | Brass |
| Bracket | Included |
| ELECTRICAL | |
|---|---|
| Microphone | Electret and Noise Cancelling |
| Frequency range | 100 Hz to 8 kHz at -10 dB |
| Sensitivity | 24 mV/Pa (-32 dBV/Pa ± 3 dB) at 3 V/2.2 kΩ |
| Impedance | 1.9 kΩ ± 20 % at 1 kHz/RL = 2.2 kΩ |
| Directivity | Cardioid (at 1 kHz; 180° -15 dB) |
| Operating voltage | 1.5 V to 10 V (DC) |
| ENVIRONMENTAL | |
|---|---|
| Operating Temperature | -25 °C to +60 °C |
| Storage Temperature | -30 °C to +70 °C |
| Humidity | 10% to 95% (non-condensing) |
| COMPATIBLE EQUIPMENT | |
|---|---|
| Exigo Indoor panels | ECPIR access panels |
STENTOFON Communications Australia Pty Ltd
670 Mountain Highway, Bayswater VIC 3153, Australia
Phone: +61 3 9729 6600
Fax: 03 9729 0099
Postal Address:
PO Box 1095
Bayswater Business Centre
AU-Bayswater VIC 3153
Australia
