The VM-3 can be installed into a mobile or portable two-way radio to record incoming radio transmissions. When the VM-3 sees a busy indication from the radio or detects VOX it will start recording the received audio. When the busy indication goes away for a programmed amount of time, the VM-3 will stop recording.
One of the main benefits of the VM-3 voice storage module is that the recording blocks are not set in stone like most other voice storage modules. If the radio transmission is only 5 seconds in length the recording block only uses 5 seconds of the 180 seconds. Some competitive units have recording blocks of 30 seconds. If the recording is 5 seconds the other 25 seconds are lost, thus greatly reducing the actual total recording time.
Features:
- Up to 180 seconds of record time for message playback
- Recordings are based on actual record time and not a preset block of time
- Selective Call Input for selective record
- COR or VOX operation
- Programmable via Midian's KL-4F Programmer
- 3 year warranty
Applications
Midian's VM-3 records voice messages when a user is away from their two-way radio. When the user returns to their radio the user can playback the recorded radio traffic. If the radio can provide the unit with a selective call indication, then the unit will only record radio traffic preceded by the selective call.
Midian Electronics manufactures voice encryption and tone signaling devices for Two-Way radio for use by Public Safety users. Products include plug-in scramblers for radios such as Motorola, Vertex, Maxon, Tait, & Icom, Two-Tone & DTMF encoders and decoders for emergency alarms, and products compatible with Motorola's MDC-1200 signaling format.
Midian's tone signaling and encryption products fit a wide variety of applications. They are used by public safety (police, fire, and ambulance), fleet (taxi, towing, fishing, etc.), government, industrial, and OEM users.
Midian's products have been used by: United States Armed Forces, Indian Army, Mexico City Federal Police, Riyadh Police Force, Spanish Guardia Civil, and many others.
Cadex charger battery adapter. To be used with batteries made for NLN7401 battery (NiCd, 12.0V@500mAh), used with Motorola Comm HT440, HT50, HT90, Radius P100 radios.
Midian_VM-3-IC1_module_manual.pdf (1082.21 KB)
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