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Caltta Technologies Co., Ltd.
Caltta Technologies Co., Ltd.
dmr hf radioph790
dmr handheld radio
dmr ht radio

Caltta PH790 DMR Portable Radio

Caltta PH7, a professional digital radio series working with the DMR Tier III system, helps to keep professional users connected. It comes with an ergonomic design, rich digital functions, and remarkable quality to increase management efficiency and enable customers to be responsive to emergencies.

Features
Specifications
Accessories
Documents

Features of PH790 DMR Portable Radio


  • Richer Operation

    A 2.0-inch semi-transparent high-definition large screen and 240 * 320 high resolution for rich information display; full numeric keypad for convenient operation.


  • Digital and Analog Compatible

    Compatible with both digital and analog trunking and conventional systems, supports smooth analog-to-digital network migration.


  • Excellent Audio Performance

    2W high-power loudspeaker with noise reduction design ensures a clear and loud voice even in noisy environments.


  • High-capacity Battery for Long-time Work

    The standard 2000mAh battery with the power-saving design of digital technology supports 16-hour working in the 5:5:90 working mode. The 3200mAh high-capacity battery(optional) or 2600mAh low-temperature battery(optional) can be selected for special scenarios.


  • Reliable Quality

  • IP68 and MIL-STD 810H rated, resistant to water, extreme weather, and drop and shock at various levels.


  • Higher Safety

  • The digital standard and deeply customized OS provide high safety. Professional users can use hardware encryption cards to encrypt voice and achieve better safety performance.


  • Full Encryption

  • Support 40bit basic encryption. 128/256bit AES encryption is optional. Easy software settings ensure that the call is foolproof. 



  • Dispatching Services

    PH790 DMR digital radio supports multiple dispatching services, such as registration, radio check, lone worker, and remote stun/revive to realize remote dispatching and meet daily work management needs.


  • Clear Voice Prompt

    The voice prompt informs users of news and information immediately.


  • Other Features

    In addition to basic Tier III DMR voice and data services, PH790 also supports many optional features such as GPS, Bluetooth, voice recording, advanced encryption, and ECS (Enhanced Conventional System).


Specifications of PH790 DMR Portable Radio


General

Frequency

UHF1: 400-470MHz,  UHF3: 350-400MHz

VHF: 136-174MHz

Channel Capacity

1024

Zone Capacity

64

Channel Spacing

12.5kHz/20KHz/25KHz

Frequency Stability

±0.5ppm

Operating Voltage

7.4V

Battery Capacity

2000mAh(Standard)/3200mAh(Optional)

Battery Life

(5:5:90)

Analog: 13 hours

Digital: 16hours

Size (H*W*D)

130*54.5*37.4mm

Weight

About 360g (With Antenna and Battery)

Screen

2.0" Transflective LCD, 240*320, 6 Lines

Vocoder

AMBE++

Real-time Clock

Support

VOX

Support

Man Down

Support

Vibration

Support

Recording

Support (Optional)

Bluetooth

Built-in BT4.0 Chip Supports BT Audio/PTT/Positioning Device

GPS

Support

Encryption

Support SW and HW Encryption ( Optional )


Receiver


Sensitivity(Analog Typical)

0.18uV(12dB SINAD)

Sensitivity(Digital Typical)

0.18uV (5% BER)

Adjacent Channel Selectivity

60 dB@12.5KHz/70 dB@20/25KHz (TIA603A) -1T

45dB@12.5KHz /70 dB@20/25KHz (TIA603D) -2T

60dB@12.5KHz /70 dB@20/25KHz ( ETSI )

Intermodulation

70 dB (TIA603D)

65 dB (ETSI)

Spurious Rejection

70 dB (TIA603D)

70 dB (ETSI)

Blocking or Desensitization

97dB(TIA603D)

94dB(ETSI)

Co-channel Rejection

-12~0 dB @12.5KHz/-8~0 dB @20/25KHz

Hum and Noise

-40 dB@12.5KHz /-43 dB@20KHz /-45 dB@25KHz

Rated Audio Power

0.5W

Max Audio Power

2.0W

Audio Distortion @ Rated Audio

≤3% (Typical)

Audio Response

+1~-3dB (TIA603D)

Conducted Spurious Emission

-57 dBm (TIA603D)


Transmitter


Low Power Output

1W

High Power Output

4W(UHF1/UHF3)/5W(VHF)

FM Modulation

12.5KHz: 11K0F3E / 20KHz: 14K0F3E / 25KHz: 16K0F3E

4FSK Digital Modulation

12.5KHz Data Only: 7K60F1D&7K60FXD

12.5KHz Voice Only: 7K60F1E&7K60FXE

12.5KHz Voice And Data: 7K60F1W

Conducted/Radiated Emission

-36dBm ≤1GHz ; -30dBm >1GHz

Modulation Limiting

±2.5KHz @12.5KHz /±4KHz @20KHz /±5.0KHz @25KHz

FM Hum and Noise

-40 dB@12.5KHz /-43dB@20KHz /-45 dB@25KHz

Adjacent Channel Power

60 dB@12.5KHz /70 dB @20/25KHz

Audio Distortion @ Rated Audio

≤3% (Typical)

Audio Response

+1~-3dB(TIA603D)


Environmental


Operating Temperature

-30℃ ~ +60℃

Storage Temperature

-40℃ ~ +85℃

ESD

IEC 61000-4-2 (level 4) ±8kV (Contact) ±15kV(Air)

Dust and Water Proof

IP68

Reliability

MIL-STD-810H


GPS


Accuracy specs are for long-term tracking (95th percentile values>5satellites visible at nominal -130 dBm signal strength)

TTFF (Time To First Fix) - Cold Start

<60s

TTFF (Time To First Fix) - Hot Start

<10s

Horizontal Accuracy

<10m


Accessories of PH790 DMR Portable Radio

Standard
2000mAh Li-ion Battery
2000mAh Li-ion Battery
Antenna
Antenna
Belt Clip
Belt Clip
Desktop Charger
Desktop Charger
Hand Rope
Hand Rope
Power Adapter
Power Adapter
Optional
8-way Charger
8-way Charger
3200mAh Li-ion Battery
3200mAh Li-ion Battery
Bluetooth Headset
Bluetooth Headset
Bluetooth PTT
Bluetooth PTT
Carring Case
Carring Case
C Style Earpiece
C Style Earpiece
Programming Cable
Programming Cable
Remote Microphone
Remote Microphone
Transparent Tube Earpiece
Transparent Tube Earpiece

Document Download of PH790 DMR Portable Radio



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Get in Touch with Caltta

Ready to Talk to One of the Caltta Experts?


E-mail: sales@caltta.com

Address:

12F, Building G2, International E-City, Nanshan, Shenzhen, China

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