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Hytera HM785 User Manual

Hytera HM785
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2.1091
American National Standards Institute (ANSI)/Institute of Electrical and Electronic Engineers (IEEE) C95. 1:2005;
Canada RSS102 Issue 5 March 2015
Institute of Electrical and Electronic Engineers (IEEE) C95.1:2005 Edition
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates and can radiate radio frequency energy. If not installed and used in accordance
with the instructions, it may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. Verification of harmful interference by this equipment to radio or
television reception can be determined by turning it off and then on.
The user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a different circuit to that of the receiver's outlet.
Consult the dealer or an experienced radio/TV technician for help.
Operation is subject to the following two conditions:
This device may not cause harmful interference.
This device must accept any interference received, including interference that may cause undesired operation.
Note: Changes or modifications to this unit not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
FCC Regulations
Federal Communication Commission (FCC) requires that all radio communication products should meet the requirements
set forth in the above standards before they can be marketed in the U.S, and the manufacturer shall post a RF label on the
product to inform users of operational instructions, so as to enhance their occupational health against exposure to RF
energy.
Operational Instructions and Training Guidelines
To ensure optimal performance and compliance with the occupational/controlled environment RF energy exposure
limits in the above standards and guidelines, users should always adhere to the followings:
Gain of antenna must not exceed 5 dBi (UHF) or 3.5 dBi (VHF).

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Hytera HM785 Specifications

General IconGeneral
Channel Capacity1024
Operating Voltage13.6 V ± 15%
GPSYes
BluetoothYes
Channel Spacing12.5/20/25 kHz
Operating Temperature-30°C to +60°C
Frequency Stability±0.5 ppm
Antenna Impedance50 Ω
Modulation Limiting±2.5 kHz @ 12.5 kHz; ±4.0 kHz @ 20 kHz; ±5.0 kHz @ 25 kHz
Audio Distortion≤3%
Intermodulation≥65dB
Spurious Response Rejection≥70dB
IP RatingIP54
Frequency RangeUHF: 400-527MHz
Display2.4-inch
Digital ProtocolDMR
FM Hum & Noise≥40dB
Adjacent Channel Power≥60dB
Audio Response+1~-3dB
Conducted & Radiated Emission-36dBm <1GHz; -30dBm >1GHz
Adjacent Channel Selectivity≥60dB
Zone Capacity64 (each with a maximum of 256 channels)
Sensitivity (Analog)0.22 μV (12 dB SINAD)

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