The EMMAX-1H is a handheld microphone developed specifically for the Ex range of Zenitel Turbine and Zenitel Exigo devices. The small form factor and excellent ergonomics complement the outstanding audio quality. The bracket (included with microphone) allows the microphone to be mounted on the side of the device’s wall box, or on an adjacent surface.
| MECHANICAL | |
|---|---|
| Dimensions (WxHxD) | 44 x 68 x 21,5 mm |
| Weight | 0,220 kg |
| Cable length | 0,75 m (contracted) / 2 m (extended) |
| Bracket | Included |
| Surface | High friction, Rubberized |
| ELECTRICAL | |
|---|---|
| Microphone sensitivity | -43 dB ± 3 dB at 1kHz ( 0 dB = 1 V/Pa ) VDD=2 V RL=15 kΩ) |
| Directional Characteristic | Non-directional |
| Impedance | 1.1 kΩ ± 30% at 1kHz ( RL=15 kΩ ) |
| Phase | -179 deg ± 15 deg at 30Hz |
| S/N Ratio | 68 dB typ. at 1kHz ( 1Pa, A weighted network ) |
| Operating Voltage | 2 V (1 V ~5 V ) |
| Current Consumption | 110 μA Max. ( VDD=2 V RL=15 kΩ ) |
| Max Input Sound Pressure Level | 128 dB S.P.L. typ. ( 1 kHz, THD = 3 % ) |
| Operating Temperature | -40° C – + 95° C |
| Storage Temperature | -40° C – + 105° C |
| ENVIRONMENTAL | |
|---|---|
| IP Rating | IP66 |
| COMPATIBLE EQUIPMENT | |
|---|---|
| Exigo | Access panels (EAPFX-1 & EAPFX-6) |
| Turbine | Ex intercom stations (TFIX-1 & TFIX-2) |
| CERTIFICATIONS | |
|---|---|
| CENELEC safety standards | EN 60079-0: 2012, EN 60079-11: 2012 |
| IEC safety standards | IEC 60079-0: 2011, IEC 60079-11: 2011 |
| Marking | II 2G Ex ib IIC T4 Gb, -20°C ≤ Ta ≤ +60°C |
| ATEX certificate | Presafe 14 ATEX 5209X |
| IECEx certificate | IECEx PRE 14.0029X |
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
